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Code of Massachusetts Regulations
Department 310 CMR - DEPARTMENT OF ENVIRONMENTAL PROTECTIONTitle 310 CMR 30.000 - Hazardous waste
GENERAL PROVISIONS
Section 30.160 - Hazardous Constituents

310 CMR, § 30.160

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Current through Register 1531, September 27, 2024
Section 30.160 - Hazardous Constituents

Common Name

Chemical Abstracts Name

Chemical Abstracts Number

Haz. Waste No.

A2213

Ethanimidothioic acid, 2-(dimethylamino) -N-hydroxy -2-oxo-, methyl ester

30558-43-1

U394

Acetonitrile

Same

75-05-8

U003

Acetophenone

Ethanone, 1-phenyl-

98-86-2

U004

2-Acetylamino-fluorene

Acetamide, N-9H-fluoren-2-yl

53-96-3

U005

Acetyl chloride

Same

75-36-5

U006

1-Acetyl-2-thio-urea

Acetamide, N-(aminothioxomethyl)-

591-08-2

P002

Acrolein

2-Propenal

107-02-8

P003

Acrylamide

2-Propenamide

79-06-1

U007

Acrylonitrile

2-Propenenitrile

107-13-1

U009

Aflatoxins

Same

1402-68-2

----

Aldicarb

Propanal, 2-methyl-2-(methylthio)-, O-[(methylamino)carbonyl]oxime

116-06-3

P070

Aldicarb sulfone

Propanal, 2-methyl-2 -(methylsulfonyl)-, O-[(methylamino) carbonyl] oxime

1646-88-4

P203

Aldrin

1, 4, 5, 8-Dimethanonaphthalene, 1, 2, 3, 4, 10, 10-hexachloro-1, 4, 4a, 5, 8, 8a-hexahydro-, (1alpha, 4alpha, 4abeta, 5alpha, 8alpha, 8abeta)-

309-00-2

P004

Allyl alcohol

2-Propen-1-ol

107-18-6

P005

Allyl chloride

1-Propene, 3-chloro-

00107-05-1

see F024

Aluminum phosphide

Same

20859-73-8

P006

4-Aminobiphenyl

[1,1 '-Biphenyl] -4-amine

92-67-1

----

5-(Aminomethyl)-

3(2H)-Isoxazolone,

2763-96-4

P007

3-isoxazolol

5-(aminomethyl)-

4-Aminopyridine

4-Pyridinamine

504-24-5

P008

Amitrole

1H-1,2,4-Triazol-3-amine

61-82-5

U011

Ammonium vanadate

Vanadic acid, ammonium salt

7803-55-6

P119

Aniline

Benzenamine

62-53-3

U012

o-Anisidine

Benzenamine, 2-Methoxy-

90-04-0

----

(2-methoxyaniline)

Antimony

Same

7440-36-0

----

Antimony

-------

-------

----

compounds, N.O.S. *

Aramite

Sulfurous acid, 2-chloroethyl 2-[4-(1,1-dimethylethyl) phenoxy]-1-methylethyl ester

140-57-8

----

Arsenic

Same

7440-38-2

----

Arsenic

-------

-------

----

compounds, N.O.S. *

Arsenic acid

Arsenic acid H3AsO4

7778-39-4

P010

Arsenic trioxide

Arsenic oxide As2O3

1327-53-3

P012

Arsenic pent-oxide

Arsenic oxide As2O5

1303-28-2

P011

Auramine

Benzenamine, 4,4'-

carbonimidoylbis[N,N-dimethyl

492-80-8

U014

Azaserine

L-Serine, diazoacetate (ester)

115-02-6

U015

Barban

Carbamic acid, (3-chlorophenyl)-,

101-27-9

U280

4-chloro-2 butynyl ester

Barium

Same

7440-39-3

----

Barium compounds,

-------

-------

----

N.O.S. *

Barium cyanide

Same

542-62-1

P013

Bendiocarb

1,3-Benzodioxol-4-ol, 2,2 -dimethyl-, methyl carbamate

22781-23-3

U278

Bendiocarb phenol

1,3-Benzodioxol-4-ol, 2,2 -dimethyl-,

22961-82-6

U364

Benomyl

Carbamic acid, [1 [(butylamino) carbonyl]-1H-benzimidazol 2 yl]-methyl ester

17804-35-2,

U271

Benz[c]acridine

Same

225-51-4

U016

Benz[a]anthracene Same

56-55-3

U018

Benzal chloride

Benzene, (dichloromethyl)-

98-87-3

U017

Benzene

Same

71-43-2

U019

Benzenearsonic acid

Arsonic acid, phenyl-

98-05-5

----

Benzidine

[1,1 '-Biphenyl] -4,4'-diamine

92-87-5

U021

Benzo[b]fluor anthene

Benz[e]acephenanthrylene

205-99-2

----

Benzo[j]fluor anthene

Same

205-82-3

----

Benzo(k)fluoranthene

Same

207-08-9

Benzo[a]pyrene

Same

50-32-8

U022

p-Benzoquinone

2,5-Cyclohexadiene-1,4-dione

106-51-4

U197

Benzotrichloride

Benzene, (trichloromethyl)-

98-07-7

U023

Benzyl chloride

Benzene, (chloromethyl)-

100-44-7

P028

Beryllium

Same

7440-41-7

P015

Beryllium compounds, N.O.S. *

-------

-------

----

Bromoacetone

2-Propanone, 1-bromo-

598-31-2

P017

Bromoform

Methane, tribromo-

75-25-2

U225

4-Bromophenyl phenyl ether

Benzene, 1-bromo-4-phenoxy-

101-55-3

U030

Brucine

Strychnidin-10-one, 2,3-3 dimethoxy-

57-57-3

P018

Butyl benzyl phthalate

1,2-Benzenedicarboxylic acid, butyl phenylmethyl ester

85-68-7

----

Cacodylic acid

Arsinic acid, dimethyl-

75-60-5

U136

Cadmium

Same

7440-43-9

----

Cadmium compounds, N.O.S. *

-------

-------

----

Calcium chromate calcium salt

Chromic acid H2CrO4,

13765-19-0

U032

Calcium cyanide

Calcium cyanide Ca(CN)2

592-01-8

P021

Carbaryl

1-Naphthalenol, methylcarbamate

63-25-2

U279

Carbendazim

Carbamic acid, 1H-benzimidazol -2-yl, methyl ester

10605-21-7

U372

Carbofuran

7-Benzofuranol, 2,3-dihydro-2,2 -dimethyl-, methylcarbamate

1563-66-2

P127

Carbofuran phenol

7-Benzofuranol, 2,3-dihydro-2, 2-dimethyl-

1563-38-8

U367

Carbon disulfide

Same

75-15-0

P022

Carbon oxyfluoride

Carbonic difluoride

353-50-4

U033

Carbon tetrachloride

Methane, tetrachloro-

56-23-5

U211

Carbosulfan

Carbamic acid, [(dibutylamino) thio] methyl-, 2,3-dihydro-2, 2-dimethyl-7-benzofuranyl ester

55285-14-8

P189

Chloral

Acetaldehyde, trichloro-

75-87-6

U034

Chlorambucil

Benzenebutanoic acid, 4-[bis(2-chloroethyl)amino]-

305-03-3

U035

Chlordane

4,7-Methano-1H-indene, 1,2,4.5,6,7,8,8-octachloro-2,3,3a,4,7,7a- hexahydro-

57-74-9

U036

Chlordane (alpha and gamma iso-mers

-------

-------

U036

Chlorinated benzenes, N.O.S *

-------

-------

----

Chlorinated ethane, N.O.S. *

-------

-------

----

Chlorinated fluorocarbons, N.O.S. *

-------

-------

----

Chlorinated naphthalene, N.O.S. *

-------

-------

----

Chlorinated phenol, N.O.S. *

-------

---------

---

Chlornaphazin

Naphthalenamine, N,N'-bis(2-chloroethyl)-

494-03-1

U026

Chloroacetal

Acetaldehyde, chloro-dehyde

107-20-0

P023

Chloroalkyl ethers, N.O.S. *

--------

------

----

p-Chloroaniline

Benzenamine, 4-chloro-

106-47-8

P024

Chlorobenzene

Benzene, chloro-

108-90-7

U037

Chlorobenzilate

Benzeneacetic acid, 4-chloro-alpha-(4-chlorophenyl)-alpha-hydroxy-, ethyl ester

510-15-6

U038

p-Chloro-m-cresol

Phenol, 4-chloro-3-methyl-

59-50-7

U039

2-Chloroethyl vinyl ether

Ethene, (2-chloroethoxy)-

110-75-8

U042

Chloroform

Methane, trichloro-

67-66-3

U044

Chloromethyl

Methane, chloromethoxy-methyl ether

107-30-2

U046

beta-Chloro

Naphthalene, 2-chloro-naphthalene

91-58-7

U047

o-Chlorophenol

Phenol, 2-chloro-

95-57-8

U048

1-(o-Chloro phenyl)thiourea

Thiourea, (2-chlorophenyl)-

5344-82-1

P026

Chloroprene

1,3-Butadiene, 2-chloro-

126-99-8

----

3-Chloropropio nitrile

Propanenitrile, 3-chloro-

542-76-7

P027

Chromium

Same

7440-47-3

----

Chromium compounds, N.O.S. *

-------

-------

----

Chrysene

Same

218-01-9

U050

Citrus red No. 2

2-Naphthalenol, 1-[(2,5-dimethoxyphenyl)azo]-

6358-53-8

----

Coal tar creosote

----

8007-45-2

----

Copper cyanide

Copper cyanide CuCN

544-92-3

P029

Creosote

Same

-------

U051

p-Cresidine

2-Methoxy-5-methylbenzenamine

120-71-8

----

Cresol (Cresylic acid)

Phenol, methyl-

1319-77-3

U052

Crotonaldehyde

2-Butenal

4170-30-3

U053

m-Cumenyl methylcarbamate

Phenol, 3-(methylethyl)-, methyl carbamate

64-00-6

P202

Cyanides (soluble salts and complexes) N.O.S. *

-------

-------

P030

Cyanogen

Ethanedinitrile

460-19-5

P031

Cyanogen bromide

Cyanogen bromide5

06-68-3

U246

Cyanogen chloride

Cyanogen chloride CNCl

506-77-4

P033

Cycasin

beta-D-Glucopyranoside, (methyl-ONN-azoxy)methyl

14901-08-7

----

2-Cyclohexyl-

Phenol, 2-cyclohexyl-

131-89-5

P034

4,6-dinitro phenol

4,6-dinitro-

Cyclophosphamide

2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-chloroethyl) tetrahydro-, 2-oxide

50-18-0

U058

2,4-D

Acetic acid, (2,4-dichlorophenoxy)-

94-75-7

U240

2,4-D salts & esters

-------

-------

U240

Daunomycin

5,12-Naphthacenedione, 8-acetyl-10-[(3-amino-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11- trihydroxy-1-methoxy-, (8S-cis)-

20830-81-3

U059

DDD

Benzene, 1,1'-(2,2-dichloro ethylidene)bis[4-chloro-

72-54-8

U060

DDE

Benzene, 1,1'-(dichloro ethenylidene)bis[4-chloro-

72-55-9

----

DDT

Benzene, 1,1'-(2,2,2-tri-chloroethylidene)bis[4-chloro-

50-29-3

U061

Diallate

Carbamothioic acid, bis(1-methylethyl)-, S- (2,3-dichloro-2-propenyl) ester

2303-16-4

U062

Dibenz[a,h] acridine

Same

226-36-8

----

Dibenz[a,j] acridine

Same

224-42-0

----

Dibenz[a,h] anthracene

Same

53-70-3

U063

7H-Dibenzo[c,g] carbazole

Same

194-59-2

----

Dibenzo[a,e] pyrene

Naphtho [1,2,3,4- def] chrysene

192-65-4

----

Dibenzo[a,h] pyrene

Dibenzo [b,def] chrysene

189-64-0

----

Dibenzo[a,i] pyrene

Benzo [rst] pentaphene

189-55-9

U064

1,2-Dibromo-3-chloropropane

Propane, 1,2-dibromo-3-chloro-

96-12-8

U066

Dibutyl phthalate

1,2-Benzenedicarboxylic acid, dibutyl ester

84-74-2

U069

o-Dichlorobenzene

Benzene, 1,2-dichloro-

95-50-1

U070

m-Dichlorobenzene

Benzene, 1,3-dichloro-

541-73-1

U071

p-Dichlorobenzene

Benzene, 1,4-dichloro-

106-46-7

U072

Dichlorobenzene, N.O.S. *

Benzene, dichloro-

25321-22-6

----

3,3'-Dichloro benzidine

[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dichloro-

91-94-1

U073

1,4-Dichloro-2-butene

2-Butene, 1,4-dichloro-

764-41-0

U074

Dichlorodi fluoromethane

Methane, dichlorodifluoro-

75-71-8

U075

Dichloroethylene, N.O.S. *

Dichloroethylene

25323-30-2

----

1,1-Dichloro ethylene

Ethene, 1,1-dichloro-

75-35-4

U078

1,2-Dichloro ethylene

Ethene, 1,2-dichloro-, (E)-

156-60-5

U079

Dichloroethyl ether

Ethane, 1,1'-oxybis[2-chloro-

111-44-4

U025

Dichloroisopropyl ether

Propane, 2,2'-oxybis[2-chloro-

108-60-1

U027

Dichloromethoxy ethane

Ethane, 1,1'-[methylenebis (oxy)]bis[2-chloro-

111-91-1

U024

Dichloromethyl ether

Methane, oxybis[chloro-

542-88-1

P016

2,4-Dichloro phenol

Phenol, 2,4-dichloro-

120-83-2

U081

2,6-Dichloro phenol

Phenol, 2,6-dichloro-

87-65-0

U082

Dichlorophenyl arsine

Arsonous dichloride, phenyl-

696-28-6

P036

Dichloropropane, N.O.S. *

Propane, dichloro-

26638-19-7

----

Dichloropropanol, N.O.S. *

Propanol, dichloro-

26545-73-3

----

Dichloropropene, N.O.S. *

1-Propene, dichloro-

26952-23-8

----

1,3-Dichloro propene

1-Propene, 1,3-dichloro-

542-75-6

U084

Dieldrin

2,7:3,6-Dimethanonaphth[2,3-b] oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7, 7a-octahydro-, (1aalpha,2beta, 2aalpha,3beta,6beta,6aalpha, 7beta,7aalpha)-

60-57-1

P037

1,2:3,4-Di epoxybutane

2,2'-Bioxirane

1464-53-5

U085

Diethylarsine

Arsine, diethyl-

692-42-2

P038

Diethylene glycol, dicarbamate

Ethanol, 2,2'-oxybis-, dicarbamate

5952-26-1

U395

1,4-Diethylene oxide

1,4-Dioxane

123-91-1

U108

Diethylhexyl phthalate

1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester

117-81-7

U028

N,N'-Diethyl hydrazine

Hydrazine, 1,2-diethyl-

1615-80-1

U086

O,O-Diethyl S-methyl dithio phosphate

Phosphorodithioic acid, O,O-diethyl S-methyl ester

3288-58-2

U087

Diethyl-p-nitro phenyl phosphate

Phosphoric acid, diethyl 4-nitrophenyl ester

311-45-5

P041

Diethyl phthalate

1,2-Benzenedicarboxylic acid, diethyl ester

84-66-2

U088

O,O-Diethyl O-pyrazinyl phos phorothioate

Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester

297-97-2

P040

Diethylstil besterol

Phenol, 4,4'-(1,2-diethyl-1, 2-ethenediyl)bis-(E)-

56-53-1

U089

Dihydrosafrole

1,3-Benzodioxole, 5-propyl-

94-58-6

U090

Diisopropyl fluorophosphate (DFP)

Phosphorofluoridic acid, bis(1-methylethyl) ester

55-91-4

P043

Dimethoate

Phosphorodithioic acid, O,O-dimethyl S-[2-(methylamino)-2-oxoethyl] ester

60-51-5

P044

3,3'-Dimethoxy

[1,1'-Biphenyl]-4,4'-diamine, benzidine 3,3'-dimethoxy-

119-90-4

U091

p-Dimethylamino

Benzenamine, N,N-dimethyl-4-azobenzene(phenylazo)-

60-11-7

U093

2,4-Dimethylaniline (2,4-xylidine)

Benzenamine, 2,4-dimethyl-

95-68-1

----

7,12-Dimethyl benz[a]anthra cene

Benz[a]anthracene, 7,12-dimethyl-

57-97-6

U094

3,3'-Dimethyl

[1,1'-Biphenyl]-4,4'-diamine, benzidine 3,3'-dimethyl-

119-93-7

U095

Dimethylcar

Carbamic chloride, dimethyl-bamoyl chloride

79-44-7

U097

1,1-Dimethyl

Hydrazine, 1,1-dimethyl-hydrazine

57-14-7

U098

1,2-Dimethyl hydrazine

Hydrazine, 1,2-dimethyl-

540-73-8

U099

alpha,alpha-Di methylphen ethylamine

Benzeneethanamine, alpha, alpha-dimethyl-

122-09-8

P046

2,4-Dimethyl phenol

Phenol, 2,4-dimethyl-

105-67-9

U101

Dimethyl phthal ate

1,2-Benzenedicarboxylic acid, dimethyl ester

131-11-3

U102

Dimethyl sulfate

Sulfuric acid, dimethyl ester

77-78-1

U103

Dimetilan

Carbamic acid, dimethyl-, 1-[(dimethylamino) carbonyl]-5 -methyl-1H-pyrazol-3-yl ester

644-64-4

P191

Dinitrobenzene, N.O.S. *

Benzene, dinitro-

25154-54-5

----

4,6-Dinitro-o-cresol

Phenol, 2-methyl-4,6-dinitro-

534-52-1

P047

4,6-Dinitro-o-cresol salts

-------

-------

P047

2,4-Dinitrophenol

Phenol, 2,4-dinitro-

51-28-5

P048

2,4-Dinitro toluene

Benzene, 1-methyl-2,4-dinitro-

121-14-2

U105

2,6-Dinitro toluene

Benzene, 2-methyl-1,3-dinitro-

606-20-2

U106

Dinoseb

Phenol,2-(1-methylpropyl)-4,6-dinitro-

88-85-7

P020

Di-n-octyl phthalate

1,2-Benzenedicarboxylic acid, dioctyl ester

117-84-0

U107

Diphenylamine

Benzenamine, N-phenyl-

122-39-4

----

1,2-Diphenyl hydrazine

Hydrazine, 1,2-diphenyl-

122-66-7

U109

Di-n-propyl nitrosamine

1-Propanamine, N-nitroso-N-propyl-

621-64-7

U111

Disulfoton

Phosphorodithioic acid, O,O-diethyl S-[2-(ethylthio)ethyl] ester

298-04-4

P039

DithiobiuretT

hioimidodicarbonic diamide [(H2N)C(S)]2NH

541-53-7

P049

Endosulfan

6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10, 10-hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide

115-29-7

P050

Endothall

7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid

145-73-3

P088

Endrin

2,7:3,6-Dimethanonaphth[2,3-b]oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7, 7a-octahydro-, (1aalpha,2beta, 2abeta,3alpha,6alpha,6abeta, 7beta,7aalpha)-

72-20-8

P051

Endrin metabo lites

-------

-------

P051

Epichlorohydrin

Oxirane, (chloromethyl)-

106-89-8

U041

Epinephrine

1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, (R)-

51-43-4

P042

Ethyl carbamate

Carbamic acid, ethyl ester (urethane)

51-79-6

U238

Ethyl cyanide

Propanenitrile

107-12-0

P101

Ethylenebis dithiocarbamic

Carbamodithioic acid, 1,2-ethanediylbis-acid

111-54-6

U114

Ethylenebis dithiocarbamic acid, salts & esters

-------

-------

U114

Ethylene dibro mide

Ethane, 1,2-dibromo-

106-93-4

U067

Ethylene dichloride

Ethane, 1,2-dichloro-

107-06-2

U077

Ethylene glycol monoethyl ether

Ethanol, 2-ethoxy-

110-80-5

U359

Ethyleneimine

Aziridine

151-56-4

P054

Ethylene oxide

Oxirane

75-21-8

U115

Ethylenethiourea

2-Imidazolidinethione

96-45-7

U116

Ethylidene dichloride

Ethane, 1,1-dichloro-

75-34-3

U076

Ethyl meth acrylate

2-Propenoic acid, 2-methyl-, ethyl ester

97-63-2

U118

Ethyl methane sulfonate

Methanesulfonic acid, ethyl ester

62-50-0

U119

Famphur

Phosphorothioic acid, O-[4-[(dimethylamino)sulfonyl] phenyl] O,O-dimethyl ester

52-85-7

P097

Fluoranthene

Same

206-44-0

U120

Fluorine

Same

7782-41-4

P056

Fluoroacetamide

Acetamide, 2-fluoro-

640-19-7

P057

Fluoroacetic acid, sodium

Acetic acid, fluoro-,

sodium salt

salt

62-74-8

P058

Formaldehyde

Same

50-00-0

U122

Formetanate

Methanimidamide, N,N-dimethyl

23422-53-9

P198

hydro-chloride

-N'-[3-[[(methylamino) carbonyl] oxy]phenyl]-, monohydrochloride

Formic acid

Same

64-18-6

U123

Formparanate

Methanimidamide, N,N-dimethyl

-N'-[2-methyl-4-[[(methylamino) carbonyl] oxy] phenyl] -

17702-57-7

P197

Glycidylaldehyde

Oxiranecarboxyaldehyde

765-34-4

U126

Halomethanes, N.O.S. *

_____

______

______

Heptachlor

4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro-

76-44-8

P059

Heptachlor epoxide

2,5-Methano-2H-indeno[1,2-b]oxirene, 2,3,4,5,6,7,7-heptachloro-1a,1b,5,5a,6,6a-hexahydro-,(1aalpha,1bbeta, 2alpha,5alpha,5abeta,6beta, 6aalpha)-

1024-57-3

----

Heptachlor

-------

-------

----

epoxide (alpha, beta, & gamma isomers)

-------

--------

------

Heptachlorodibenzofurans

-------

--------

------

Heptachlorodibenzo-p-dioxins

Hexachloro benzene

Benzene, hexachloro-

118-74-1

U127

Hexachloro butadiene

1,3-Butadiene, 1,1,2,3,4,4-hexachloro-

87-68-3

U128

Hexachloro cyclopentadiene

1,3-Cyclopentadiene, 1,2,3,4, 5,5-hexachloro-

77-47-4

U130

Hexachlorodi benzo-p-dioxins

-------

-------

----

Hexachlorodi benzofurans

-------

-------

-------

Hexachloro ethane

Ethane, hexachloro-

67-72-1

U131

Hexachloro phene

Phenol, 2,2'-methylenebis[3, 4,6-trichloro-

70-30-4

U132

Hexachloro propene

1-Propene, 1,1,2,3,3,3-hexachloro-

1888-71-7

U243

Hexaethyl tetra phosphate

Tetraphosphoric acid, hexaethyl ester

757-58-4

P062

Hydrazine

Same

302-01-2

U133

Hydrogen cyanide

Hydrocyanic acid

74-90-8

P063

Hydrogen fluoride

Hydrofluoric acid

7664-39-3

U134

Hydrogen sulfide

Hydrogen sulfide H2S

7783-06-4

U135

Indeno[1,2,3-cd] pyrene

Same

193-39-5

U137

Isobutyl alcohol

1-Propanol, 2-methyl-

78-83-1

U140

Isodrin

1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-1,4, 4a,5,8,8a-hexahydro-, (1alpha, 4alpha,4abeta,5beta,8beta, 8abeta)-

465-73-6

P060

Isolan

Carbamic acid, dimethyl-, 3-methyl-1 (1-methylethyl)-1H pyrazol-5-yl ester

119-38-0

P192

Isosafrole

1,3-Benzodioxole, 5-(1-propenyl)-

120-58-1

U141

Kepone

1,3,4-Metheno-2H-cyclobuta [cd]pentalen-2-one, 1,1a,3,3a, 4,5,5,5a,5b,6-decachloro octahydro-

143-50-0

U142

Lasiocarpine

2-Butenoic acid, 2-methyl-, 7-[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxo butoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, [1S-[1alpha(Z),7 (2S *, 3R *),7aalpha]]-

303-34-1

U143

Lead

Same

7439-92-1

----

Lead compounds, N.O.S. *

-------

-------

----

Lead acetate

Acetic acid, lead(2+) salt

301-04-2

U144

Lead phosphate

Phosphoric acid, lead(2+) salt (2:3)

7446-27-7

U145

Lead subacetate

Lead, bis(acetato-O) tetrahydroxytri-

1335-32-6

U146

Lindane

Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1alpha,2alpha, 3beta,4alpha,5alpha,6beta)-

58-89-9

U129

Maleic anhydride

2,5-Furandione

108-31-6

U147

Maleic hydrazide

3,6-Pyridazinedione, 1,2-dihydro-

123-33-1

U148

Malononitrile

Propanedinitrile

109-77-3

U149

Manganese dimethyldithiocarbamate

Manganese, bis(dimethylcarba-modithioato-S,S')-,

15339-36-3

P196

Melphalan

L-Phenylalanine, 4-[bis(2-chloroethyl)amino]-

148-82-3

U150

Mercury

Same

7439-97-6

U151

Mercury compounds, N.O.S. *

-------

------

------

Mercury fulminate

Fulminic acid, mercury(2+) salt

628-86-4

P065

Methacrylo nitrile

2-Propenenitrile, 2-methyl-

126-98-7

U152

Methapyrilene

1,2-Ethanediamine, N,N-dimethyl-N'-2-pyridinyl-N'-(2-thienylmethyl)-

91-80-5

U155

Methiocarb

Phenol, (3,5-dimethyl-4-(methylthio)-, methylcarbamate

2032-65-7

P199

Methomyl

Ethanimidothioic acid, N-[[(methylamino)carbonyl]oxy]-, methyl ester

16752-77-5

P066

Methoxychlor

Benzene, 1,1'-(2,2,2-tri

chloroethylidene)

bis[4-methoxy-

72-43-5

U247

Methyl bromide

Methane, bromo-

74-83-9

U029

Methyl chloride

Methane, chloro-

74-87-3

U045

Methyl chloro carbonate

Carbonochloridic acid, methyl ester

79-22-1

U156

Methyl chloroform

Ethane, 1,1,1-trichloro-

71-55-6

U226

3-Methylchol anthrene

Benz[j]aceanthrylene, 1,2-dihydro-3-methyl-

56-49-5

U157

4,4'-Methylene bis(2-chloro aniline)

Benzenamine, 4,4'-methylene bis[2-chloro-

101-14-4

U158

Methylene bromide

Methane, dibromo-

74-95-3

U068

Methylene chloride

Methane, dichloro-

75-09-2

U080

Methyl ethyl ketone (MEK)

2-Butanone

78-93-3

U159

Methyl ethyl ketone peroxide

2-Butanone, peroxide

1338-23-4

U160

Methyl hydrazine

Hydrazine, methyl-

60-34-4

P068

Methyl iodide

Methane, iodo-

74-88-4

U138

Methyl iso cyanate

Methane, isocyanato-

624-83-9

P064

2-Methyllacto nitrile

Propanenitrile, 2-hydroxy-2-methyl-

75-86-5

P069

Methyl meth acrylate

2-Propenoic acid, 2-methyl-, methyl ester

80-62-6

U162

Methyl methane sulfonate

Methanesulfonic acid, methyl ester

66-27-3

----

Methyl parathion

Phosphorothioic acid, O,O-dimethyl O-(4-nitrophenyl) ester

298-00-0

P071

Methylthiouracil

4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo-

56-04-2

U164

Metolcarb

Carbamic acid, methyl-, 3-methylphenyl ester

1129-41-5

P190

Mexacarbate

Phenol, 4-(dimethylamino)-3, 5-dimethyl-, methylcarbamate (ester)

315-18-4

P128

Mitomycin C

Azirino[2',3':3,4]pyrrolo[1, 2-a]indole-4,7- dione, 6-amino-8-[[(aminocarbonyl)oxy] methyl]-1,1a,2,8,8a,8b hexahydro-8a-methoxy-5-methyl-, [1aS-(1aalpha,8beta, 8aalpha,8balpha)]-

50-07-7

U010

MNNG

Guanidine, N-methyl-N'-nitro-N-nitroso-

70-25-7

U163

Mustard gas

Ethane, 1,1'-thiobis[2-chloro-

505-60-2

----

Naphthalene

Same

91-20-3

U165

1,4-Naphtho quinone

1,4-Naphthalenedione

130-15-4

U166

alpha-Naphthyl amine

1-Naphthalenamine

134-32-7

U167

beta-Naphthyl amine

2-Naphthalenamine

91-59-8

U168

alpha-Naphthyl thiourea

Thiourea, 1-naphthalenyl-

86-88-4

P072

Nickel

Same

7440-02-0

----

Nickel compounds, N.O.S. *

-------

-------

----

Nickel carbonyl

Nickel carbonyl Ni(CO)4, (T-4)-

13463-39-3

P073

Nickel cyanide

Nickel cyanide Ni(CN)2

557-19-7

P074

Nicotine

Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-

54-11-5

P075

Nicotine salts

-------

-------

P075

Nitric oxide

Nitrogen oxide NO

10102-43-9

P076

p-Nitroaniline

Benzenamine, 4-nitro-

100-01-6

P077

Nitrobenzene

Benzene, nitro-

98-95-3

U169

Nitrogen dioxide

Nitrogen oxide NO2

10102-44-0

P078

Nitrogen mustard

Ethanamine, 2-chloro-N-(2-chloroethyl)-N-methyl-

51-75-2

----

Nitrogen mustard,

N-oxide

-------

----

hydrochloride salt

Nitrogen mustard

Ethanamine, 2-chloro-N-(2-chloroethyl)-N-methyl-, N-oxide

126-85-2

----

Nitrogen mustard,

-------

-------

----

hydrochloride salt

Nitroglycerin

1,2,3-Propanetriol, trinitrate

55-63-0

P081

p-Nitrophenol

Phenol, 4-nitro-

100-02-7

U170

2-Nitropropane

Propane, 2-nitro-

79-46-9

U171

Nitrosamines, N.O.S. *

-------

35576-91-10

----

N-Nitrosodi-n-butylamine

1-Butanamine, N-butyl-N-nitroso-

924-16-3

U172

N-Nitrosodi ethanolamine

Ethanol, 2,2'-(nitrosoimino) bis-

1116-54-7

U173

N-Nitrosodi ethylamine

Ethanamine, N-ethyl-N-nitroso-

55-18-5

U174

N-Nitrosodi methylamine

Methanamine, N-methyl-N-nitroso-

62-75-9

P082

N-Nitroso-N-ethylurea

Urea, N-ethyl-N-nitroso-

759-73-9

U176

N-Nitrosomethyl ethylamine

Ethanamine, N-methyl-N-nitroso-

10595-95-6

----

N-Nitroso-N-methylurea

Urea, N-methyl-N-nitroso-

684-93-5

U177

N-Nitroso-N-methylurethane

Carbamic acid, methylnitroso-, ethyl ester

615-53-2

U178

N-Nitrosomethyl vinylamine

Vinylamine, N-methyl-N-nitroso-

4549-40-0

P084

N-Nitrosomor pholine

Morpholine, 4-nitroso-

59-89-2

----

N-Nitrosonor nicotine

Pyridine, 3-(1-nitroso-2-pyrrolidinyl)-, (S)-

16543-55-8

----

N-Nitrosopip eridine

Piperidine, 1-nitroso-

100-75-4

U179

N-Nitrosopyrro lidine

Pyrrolidine, 1-nitroso-

930-55-2

U180

N-Nitrososar cosine

Glycine, N-methyl-N-nitroso-

13256-22-9

----

5-Nitro-o-tol uidine

Benzenamine, 2-methyl-5-nitro-

99-55-8

U181

Octachlorodibenzo-p-dioxin (OCDD)

1,2,3,4,6,7,8,9-Octachlorodibenzo 3268-87-9 -p-dioxin

Octachlorodibenzofuran (OCDF)

1,2,3,4,6,7,8,9-Octachlorodi-benzofuran

39001-02-0

Octamethylpyro phosphoramide

Diphosphoramide, octamethyl-

152-16-9

P085

Osmium tetroxide

Osmium oxide OsO4, (T-4)-

20816-12-0

P087

Oxamyl

Ethanimidothioc acid, 2-(dimethylamino)-N-[[(methylamino) carbonyl]oxy] -2-oxo-, methyl ester

23135-22-0

P194

Paraldehyde

1,3,5-Trioxane, 2,4,6-trimethyl-

123-63-7

U182

Parathion

Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl) ester

56-38-2

P089

Pentachloro benzene

Benzene, pentachloro-

608-93-5

U183

Pentachlorodi benzo-p-dioxins

-------

-------

----

Pentachlorodi benzofurans

-------

-------

----

Pentachloroethane

Ethane, pentachloro-

76-01-7

U184

Pentachloro= nitrobenzne (PCNB)

Benzene, pentachloronitro-

82-68-8

U185

Pentachlorophenol

Phenol, pentachloro-

87-86-5

see F027

Phenacetin

Acetamide, N-(4-ethoxyphenyl)-

62-44-2

U187

Phenol

Same

108-95-2

U188

1,2-Phenylenediamine

1,2-Benzenediamine

95-54-5

----

1,3-Phenylenediamine

1,3-Benzenediamine

108-45-2

----

Phenylenediamine

Benzenediamine

25265-76-3

----

Phenylmercury acetate

Mercury, (acetato-O)phenyl-Chemical

62-38-4 Chemical

P092 Haz.

Phenylthiourea

Thiourea, phenyl-

103-85-5

P093

Phosgene

Carbonic dichloride

75-44-5

P095

Phosphine

Same

7803-51-2

P096

Phorate

Phosphorodithioic acid, O,O-diethyl S-[(ethylthio)methyl] ester

298-02-2

P094

Phthalic acid esters, N.O.S. *

------

------

----

Phthalic anhy

1,3-Isobenzofurandione

85-44-9

U190

dride

Physostigmine

Pyrrolo[2,3-b]indol-5-01, 1,2,3,3a,8,8a-hexahydro-1,3a, 8-trimethyl-,methylcarbamate (ester), (3aS-cis)-

57-47-6

P204

Physostigmine salicylate

Benzoic acid, 2-hydroxy-, compd with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1,3a, 8-trimethylpyrrolo [2,3-b]indol-5-yl methylcarbamate ester (1:1)

57-64-7

P188

2-Picoline

Pyridine, 2-methyl-

109-06-8

U191

Polychlorinated

-------

------

----

biphenyls

N.O.S. *

Potassium

Potassium cyanide K(CN)

151-50-8

P098

cyanide

Potassium

Pentachlorophenol, potassium salt

7778736

None

pentachlorophenate

Potassium silver cyanide

Argentate(1-), bis(cyano-C)-, potassium

506-61-6

P099

Promecarb

Phenol, 3-methyl-5-(1-methy-lethyl)-, methyl carbamate

2631-37-0

P201

Pronamide

Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-propynyl)-

23950-58-5

U192

1,3-Propane

1,2-Oxathiolane, 2,2-dioxide

1120-71-4

U193

sultone

n-Propylamine

1-Propanamine

107-10-8

U194

Propargyl

2-Propyn-1-o

l107-19-7

P102

alcohol

Propham

Carbamic acid, phenyl-, 1-methylethyl ester

122-42-9

U373

Propoxur

Phenol, 2-(1-methylethoxy)-, methylcarbamate

114-26-1

U411

Propylene dichloride

Propane, 1,2-dichloro-

78-87-5

U083

1,2-Propylenimine

Aziridine, 2-methyl-

75-55-8

P067

Propylthiouracil

4(1H)-Pyrimidinone, 2,3-

51-52-5

----

Prosulfocarb

Carbamothioic acid, dipropyl-, S-(phenylmethyl) ester dihydro-6-propyl-2-thioxo-

52888-80-9

U387

Pyridine

Same

110-86-1

U196

Reserpine

Yohimban-16-carboxylic acid, 11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]-, methyl ester, (3beta,16beta, 17alpha,18beta,20alpha)-

50-55-5

U200

Resorcinol

1,3-Benzenediol

108-46-3

U201

Safrole

1,3-Benzodioxole, 5-(2-propenyl)-

94-59-7

U203

Selenium

Same

7782-49-2

----

Selenium com-

------

------

----

pounds, N.O.S. * Selenium dioxide

Selenious acid

7783-00-8

U204

Selenium sulfide

Selenium sulfide SeS2

7488-56-4

U205

Selenourea

Same

630-10-4

P103

Silver

Same

7440-22-4

----

Silver compounds,

------

------

----

N.O.S. *

Silver cyanide

Silver cyanide Ag(CN)

506-64-9

P104

Silvex (2,4,5-TP)

Propanoic acid, 2-(2,4,5-trichlorophenoxy)-

93-72-1

see F027

Sodium cyanide

Sodium cyanide Na(CN)

143-33-9

P106

Sodium

Pentachlorophenol, sodium salt

131522

None

pentachlorophenate

Streptozotocin

D-Glucose, 2-deoxy-2-[[(methylnitrosoamino) carbonyl]amino]-

18883-66-4

U206

Strychnine

Strychnidin-10-one

57-24-9

P108

Strychnine salts

------

------

P108

TCDD

Dibenzo[b,e][1,4]dioxin, 2,3,7,8-tetrachloro-

1746-01-6

----

1,2,4,5-Tetra

Benzene, 1,2,4,5-tetrachloro-

95-94-3

U207

chlorobenzene

Tetrachlorodi

-------

------

----

benzo-p-dioxins

Tetrachlorodi

------

------

----

benzofurans

Tetrachloro

Ethane, tetrachloro-, N.O.S.

25322-20-7

----

ethane, N.O.S. *

1,1,1,2-Tetra

Ethane, 1,1,1,2-tetrachloro-

630-20-6

U208

chloroethane

1,1,2,2-Tetra

Ethane, 1,1,2,2-tetrachloro-

79-34-5

U209

chloroethane

Tetrachloro

Ethene, tetrachloro-

127-18-4

U210

ethylene

2,3,4,6-Tetra

Phenol, 2,3,4,6-tetrachloro-

58-90-2

see F027

chlorophenol

2,3,4,6-Tetrachlorophenol,

same

53535276

None

potassium salt

2,3,4,6-Tetrachlorophenol,

same

25567559

None

sodium salt Tetraethyldi

Thiodiphosphoric acid,

3689-24-5

P109

thiopyrophos

teraethyl ester

phate

Tetraethyl lead

Plumbane, tetraethyl-

78-00-2

P110

Tetraethyl pyro

Diphosphoric acid, tetraethyl

107-49-3

P111

phosphate

ester

Tetranitromethane

Methane, tetranitro-

509-14-8

P112

Thallium

Same

7440-28-0

----

Thallium

------

------

----

compounds, N.O.S. * Thallic oxide

Thallium oxide Tl2O3

1314-32-5

P113

Thallium(I)

Acetic acid, thallium(1+) salt

563-68-8

U214

acetate Thallium(I) carbonate

Carbonic acid, dithallium(1+) salt

6533-73-9

U215

Thallium(I)

Thallium chloride TlCl

7791-12-0

U216

chloride

Thallium(I)

Nitric acid, thallium(1+) salt

10102-45-1

U217

nitrate

Thallium selenite

Selenious acid, dithallium(1+) salt

12039-52-0

P114

Thallium(I) sulfate

Sulfuric acid, dithallium(1+) salt

7446-18-6

P115

Thioacetamide

Ethanethioamide

62-55-5

U218

Thiodicarb

Ethanimidothioic acid, N,N'-[thiobis [(methylimino) carbonyloxy]] bis-, dimethyl ester

59669-26-0

U410

Thiofanox

2-Butanone, 3,3-dimethyl-1-(methylthio)-, O-[(methylamino)carbonyl] oxime

39196-18-4

P045

Thiomethanol

Methanethiol

74-93-1

U153

Thiophanate-methyl

Carbamic acid, [1,2-phyenylenebis (iminocarbonothioyl)] bis, dimethyl ester

23564-05-8

U409

Thiophenol

Benzenethiol

108-98-5

P014

Thiosemicarbazide

Hydrazinecarbothioamide

79-19-6

P116

Thiourea

Same

62-56-6

U219

Thiram

Thioperoxydicarbonic diamide [H2N)C(S)]2S2, tetramethyl-

137-26-8

U244

Tirpate

1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-,O{(methylamino) carbonyl} oxime

26419-73-8

P185

Toluene

Benzene, methyl-

108-88-3

U220

Toluenediamine

Benzenediamine, ar-methyl-

25376-45-8

U221

Toluene-2,4-

1,3-Benzenediamine, 4-methyl-

95-80-7

----

diamine

Toluene-2,6-

1,3-Benzenediamine, 2-methyl-

823-40-5

----

diamine

Toluene-3,4-

1,2-Benzenediamine, 4-methyl-

496-72-0

----

diamine

Toluene diiso cyanate

Benzene, 1,3-diisocyanato methyl-

26471-62-5

U223

o-Toluidine

Benzenamine, 2-methyl-

95-53-4

U328

o-Toluidine hydrochloride

Benzenamine, 2-methyl-, hydrochloride

636-21-5

U222

p-Toluidine

Benzenamine, 4-methyl-

106-49-0

U353

Toxaphene

same

8001-35-2

P123

Triallate

Carbamothioic acid, bis(1-methy-lethyl)-, S-(2,3,3-trichloro-2-propenyl) ester

2303-17-5

U389

1,2,4-Trichloro

Benzene, 1,2,4-trichloro-

120-82-1

----

benzene

1,1,2-Trichloro

Ethane, 1,1,2-trichloro-

79-00-5

U227

ethane

Trichloro

Ethene, trichloro-

79-01-6

U228

ethylene

Trichloro

Methanethiol, trichloro-

75-70-7

P118

methanethiol

Trichloromono fluoromethane

Methane, trichlorofluoro-

75-69-4

U121

2,4,5-Trichloro phenol

Phenol, 2,4,5-trichloro-

95-95-4

see F027

2,4,6-Trichloro phenol

Phenol, 2,4,6-trichloro-

88-06-2

see F027

2,4,5-T

Acetic acid, (2,4,5-trichlorophenoxy)-

93-76-5

see F027

Trichloro propane, N.O.S. *

------

25735-29-9

----

1,2,3-Trichloro propane

Propane, 1,2,3-trichloro-

96-18-4

----

Triethylamine

Ethanamine, N,N-diethyl-

121-44-8

U404

O,O,O-Triethyl phosphoro thioate

Phosphorothioic acid, O,O,O-triethyl ester

126-68-1

----

1,3,5-Trinitro benzene

Benzene, 1,3,5-trinitro-

99-35-4

U234

Tris(1-aziri dinyl)phosphine sulfide

Aziridine, 1,1',1"-phosphinothioylidynetris-

52-24-4

----

Tris(2,3-di bromopropyl) phosphate

1-Propanol, 2,3-dibromo-, phosphate (3:1)

126-72-7

U235

Trypan blue

2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethyl [1,1'-biphenyl]-4,4'-diyl) bis(azo)]bis[5-amino-4-hydroxy-, tetrasodium salt

72-57-1

U236

Uracil mustard

2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-chloroethyl)amino]-

66-75-1

U237

Vanadium pent oxide

Vanadium oxide V2O5

1314-62-1

P120

Vinyl chloride

Ethene, chloro-

75-01-4

U043

Warfarin

2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, when present at concentrations less than 0.3%

81-81-2

U248

Warfarin

2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, when present at concentrations greater

than 0.3%

P001

Warfarin salts

when present at concentrations less than 0.3%

------

U248

Warfarin salts

when present at concentrations greater than 0.3%

------

P001

Zinc cyanide

Zinc cyanide Zn(CN)2

557-21-1

P121

Zinc phosphide

Zinc phosphide Zn3P2, when present at concentrations greater than 10%

1314-84-7

P122

Zinc phosphide

Zinc phosphide, Zn3P2, when present at concentrations of 10% less

U249

Ziram

Zinc, bis(dimethylcarbamo- 137-30-4 dithioato-S,S')-, (T-4)-

137-30-4

U249

* The abbreviation N.O.S. (not otherwise specified) signifies those members of the general class not specifically listed by name in this appendix.

310 CMR, § 30.160

Amended by Mass Register Issue 1404, eff. 11/15/2019.
Amended by Mass Register Issue 1522, eff. 5/24/2024.