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The University of Oklahoma Health Sciences Center EHSO Manual 2018-2019

28 - Appendix G - Acute Hazardous Wastes

(EPA P LIST)

As provided in 40 CFR 261.33, any residue remaining in a container or an inner liner from a container that has held any of the chemicals listed on the P List are considered hazardous wastes when they are discarded or intended to be discarded.  This material must not be disposed of through normal University trash collection.  

Proper protocol for handling this situation are as follows:

  1. The container or inner liner must be triple-rinsed using a solvent capable of removing the chemical.

  2. Byproducts of the triple-rinse procedure must be retained and packaged in glass containers not exceeding 1-gallon capacity or metal/plastic containers not exceeding 5-gallons capacity.  All containers must be in good, non-leaking condition.   

  3. Documentation should be prepared regarding the estimated amount and type of residual material, the amount and type of solvent used, and the person responsible for the actions taken.

  4. The Environmental Health and Safety Office should be contacted for proper disposal of the byproducts.
     

Materials on the P List are as follows:

Hazardous waste No.

CAS No.

Substance

P026

5344–82–1

1-(o-Chlorophenyl)thiourea

P002

591–08–2

1-Acetyl-2-thiourea

P042

51–43–4

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

P067

75–55–8

1,2-Propylenimine

P081

55–63–0

1,2,3-Propanetriol, trinitrate (R)

P185

26419–73–8

1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)- carbonyl]oxime.

P004

309–00–2

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

P060

465–73–6

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

P045

39196–18–4

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

P034

131–89–5

2-Cyclohexyl-4,6-dinitrophenol

P069

75–86–5

2-Methyllactonitrile

P017

598–31–2

2-Propanone, 1-bromo-

P005

107–18–6

2-Propen-1-ol

P003

107–02–8

2-Propenal

P102

107–19–7

2-Propyn-1-ol

P048

51–28–5

2,4-Dinitrophenol

P051

172–20–8

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)-, & metabolites

P037

60–57–1

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)-

P001

181–81–2

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

P007

2763–96–4

3(2H)-Isoxazolone, 5-(aminomethyl)-

P027

542–76–7

3-Chloropropionitrile

P202

64–00–6

3-Isopropylphenyl N-methylcarbamate

P008

504–24–5

4-Aminopyridine

P008

504–24–5

4-Pyridinamine

P047

1534–52–1

4,6-Dinitro-o-cresol, & salts

P059

76–44–8

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

P007

2763–96–4

5-(Aminomethyl)-3-isoxazolol

P050

115–29–7

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

P127

1563–66–2

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

P088

145–73–3

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

P023

107–20–0

Acetaldehyde, chloro-

P057

640–19–7

Acetamide, 2-fluoro-

P002

591–08–2

Acetamide, N-(aminothioxomethyl)-

P058

62–74–8

Acetic acid, fluoro-, sodium salt

P003

107–02–8

Acrolein

P070

116–06–3

Aldicarb

P203

1646–88–4

Aldicarb sulfone.

P004

309–00–2

Aldrin

P005

107–18–6

Allyl alcohol

P072

86–88–4

alpha-Naphthylthiourea

P046

122–09–8

alpha,alpha-Dimethylphenethylamine

P006

20859–73–8

Aluminum phosphide (R,T)

P009

131–74–8

Ammonium picrate (R)

P119

7803–55–6

Ammonium vanadate

P099

506–61–6

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

P010

7778–39–4

Arsenic acid H3AsO4

P012

1327–53–3

Arsenic oxide As2O3

P011

1303–28–2

Arsenic oxide As2O5

P011

1303–28–2

Arsenic pentoxide

P012

1327–53–3

Arsenic trioxide

P038

692–42–2

Arsine, diethyl-

P036

696–28–6

Arsonous dichloride, phenyl-

P054

151–56–4

Aziridine

P067

75–55–8

Aziridine, 2-methyl-

P067

75–55–8

Aziridine, 2-methyl-

P013

542–62–1

Barium cyanide

P024

106–47–8

Benzenamine, 4-chloro-

P077

100–01–6

Benzenamine, 4-nitro-

P028

100–44–7

Benzene, (chloromethyl)-

P046

122–09–8

Benzeneethanamine, alpha,alpha-dimethyl-

P014

108–98–5

Benzenethiol

P188

57–64–7

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)

P028

100–44–7

Benzyl chloride

P015

7440–41–7

Beryllium powder

P017

598–31–2

Bromoacetone

P018

357–57–3

Brucine

P021

592–01–8

Calcium cyanide Ca(CN)2

P191

644–64–4

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

P192

119–38–0

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

P190

1129–41–5

Carbamic acid, methyl-, 3-methylphenyl ester.

P189

55285–14–8

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

P127

1563–66–2

Carbofuran

P022

75–15–0

Carbon disulfide

P095

75–44–5

Carbonic dichloride

P189

55285–14–8

Carbosulfan.

P023

107–20–0

Chloroacetaldehyde

P024

106–47–8

p-Chloroaniline

P029

544–92–3

Copper cyanide

P029

544–92–3

Copper cyanide Cu(CN)

P202

64–00–6

m-Cumenyl methylcarbamate

P030

 

Cyanides (soluble cyanide salts), not otherwise specified

P031

460–19–5

Cyanogen

P033

506–77–4

Cyanogen chloride (CN)Cl

P016

542–88–1

Dichloromethyl ether

P036

696–28–6

Dichlorophenylarsine

P037

60–57–1

Dieldrin

P041

311–45–5

Diethyl-p-nitrophenyl phosphate

P038

692–42–2

Diethylarsine

P043

55–91–4

Diisopropylfluorophosphate (DFP)

P044

60–51–5

Dimethoate

P191

644–64–4

Dimetilan.

P020

88–85–7

Dinoseb

P085

152–16–9

Diphosphoramide, octamethyl-

P111

107–49–3

Diphosphoric acid, tetraethyl ester

P039

298–04–4

Disulfoton

P049

541–53–7

Dithiobiuret

P050

115–29–7

Endosulfan

P088

145–73–3

Endothall

P051

72–20–8

Endrin, & metabolites

P042

51–43–4

Epinephrine (excluding Epinephrin salts)

P031

460–19–5

Ethanedinitrile

P194

23135–22–0

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

P066

16752–77–5

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

P101

107–12–0

Ethyl cyanide

P054

151–56–4

Ethyleneimine

P097

52–85–7

Famphur

P056

7782–41–4

Fluorine

P057

640–19–7

Fluoroacetamide

P058

62–74–8

Fluoroacetic acid, sodium salt

P198

23422–53–9

Formetanate hydrochloride.

P197

17702–57–7

Formparanate.

P065

628–86–4

Fulminic acid, mercury(2+) salt (R,T)

P059

76–44–8

Heptachlor

P062

757–58–4

Hexaethyl tetraphosphate

P068

60–34–4

Hydrazine, methyl-

P116

79–19–6

Hydrazinecarbothioamide

P063

74–90–8

Hydrocyanic acid

P063

74–90–8

Hydrogen cyanide

P096

7803–51–2

Hydrogen phosphide

P060

465–73–6

Isodrin

P192

119–38–0

Isolan.

P196

15339–36–3

Manganese, bis(dimethylcarbamodithioato-S,S')-,

P196

15339–36–3

Manganese dimethyldithiocarbamate

P092

62–38–4

Mercury, (acetato-O)phenyl-

P065

628–86–4

Mercury fulminate (R,T)

P082

62–75–9

Methanamine, N-methyl-N-nitroso-

P064

624–83–9

Methane, isocyanato-

P016

542–88–1

Methane, oxybis[chloro-

P112

509–14–8

Methane, tetranitro-(R)

P118

75–70–7

Methanethiol, trichloro-

P197

17702–57–7

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

P198

23422–53–9

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

P199

2032–65–7

Methiocarb.

P066

16752–77–5

Methomyl

P068

60–34–4

Methyl hydrazine

P064

624–83–9

Methyl isocyanate

P071

298–00–0

Methyl parathion

P190

1129–41–5

Metolcarb

P128

315–8–4

Mexacarbate

P073

13463–39–3

Nickel carbonyl

P073

13463–39–3

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

P074

557–19–7

Nickel cyanide Ni(CN)2

P075

154–11–5

Nicotine, & salts

P076

10102–43–9

Nitric oxide

P078

10102–44–0

Nitrogen dioxide

P076

10102–43–9

Nitrogen oxide NO

P078

10102–44–0

Nitrogen oxide NO2

P081

55–63–0

Nitroglycerine (R)

P082

62–75–9

N-Nitrosodimethylamine

P084

4549–40–0

N-Nitrosomethylvinylamine

P085

152–16–9

Octamethylpyrophosphoramide

P040

297–97–2

O,O-Diethyl O-pyrazinyl phosphorothioate

P087

20816–12–0

Osmium oxide OsO4, (T-4)-

P087

20816–12–0

Osmium tetroxide

P194

23135–22–0

Oxamyl.

P077

100–01–6

p-Nitroaniline

P089

56–38–2

Parathion

P199

2032–65–7

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

P020

88–85–7

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

P034

131–89–5

Phenol, 2-cyclohexyl-4,6-dinitro-

P047

1534–52–1

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

P048

51–28–5

Phenol, 2,4-dinitro-

P009

131–74–8

Phenol, 2,4,6-trinitro-, ammonium salt (R)

P202

64–00–6

Phenol, 3-(1-methylethyl)-, methyl carbamate.

P201

2631–37–0

Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate

P128

315–18–4

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

P092

62–38–4

Phenylmercury acetate

P093

103–85–5

Phenylthiourea

P094

298–02–2

Phorate

P095

75–44–5

Phosgene

P096

7803–51–2

Phosphine

P041

311–45–5

Phosphoric acid, diethyl 4-nitrophenyl ester

P094

298–02–2

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

P039

298–04–4

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

P044

60–51–5

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

P043

55–91–4

Phosphorofluoridic acid, bis(1-methylethyl) ester

P097

52–85–7

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

P040

297–97–2

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

P089

56–38–2

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

P040

297–97–2

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

P089

56–38–2

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

P071

298–00–0

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

P204

57–47–6

Physostigmine

P188

57–64–7

Physostigmine salicylate

P110

78–00–2

Plumbane, tetraethyl-

P115

7446–18–6

Plumbane, tetraethyl-

P098

151–50–8

Potassium cyanide K(CN)

P099

506–61–6

Potassium silver cyanide

P201

2631–37–0

Promecarb

P203

1646–88–4

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

P070

116–06–3

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

P101

107–12–0

Propanenitrile

P069

75–86–5

Propanenitrile, 2-hydroxy-2-methyl-

P027

542–76–7

Propanenitrile, 3-chloro-

P102

107–19–7

Propargyl alcohol

P075

154–11–5

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

P204

57–47–6

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

P114

12039–52–0

Selenious acid, dithallium(1+) salt

P103

630–10–4

Selenourea

P104

506–64–9

Silver cyanide Ag(CN)

P105

26628–22–8

Sodium azide

P106

143–33–9

Sodium cyanide Na(CN)

P108

1157–24–9

Strychnidin-10-one, & salts

P018

357–57–3

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

P108

1157–24–9

Strychnine, & salts

P115

7446–18–6

Sulfuric acid, dithallium(1+) salt

P110

78–00–2

Tetraethyl lead

P111

107–49–3

Tetraethyl pyrophosphate

P114

12039–52–0

Tetraethyldithiopyrophosphate

P109

3689–24–5

Tetraethyldithiopyrophosphate

P112

509–14–8

Tetranitromethane (R)

P062

757–58–4

Tetraphosphoric acid, hexaethyl ester

P113

1314–32–5

Thallium oxide Tl2O3

P114

12039–52–0

Thallium(I) selenite

P115

7446–18–6

Thallium(I) sulfate

P115

7446–18–6

Thiodiphosphoric acid, tetraethyl ester

P109

3689–24–5

Thiodiphosphoric acid, tetraethyl ester

P045

39196–18–4

Thiofanox

P049

541–53–7

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

P014

108–98–5

Thiophenol

P116

79–19–6

Thiosemicarbazide

P026

5344–82–1

Thiourea, (2-chlorophenyl)-

P072

86–88–4

Thiourea, 1-naphthalenyl-

P093

103–85–5

Thiourea, phenyl-

P185

26419–73–8

Tirpate.

P123

8001–35–2

Toxaphene

P118

75–70–7

Trichloromethanethiol

P119

7803–55–6

Vanadic acid, ammonium salt

P120

1314–62–1

Vanadium oxide V2O5

P120

1314–62–1

Vanadium pentoxide

P084

4549–40–0

Vinylamine, -methyl-N-nitroso-

P084

4549–40–0

Vinylamine, N-methyl-N-nitroso-

P001

181–81–2

Warfarin, & salts, when present at concentrations greater than 0.3%

P205

137–30–4

Zinc, bis(dimethylcarbamodithioato-S,S')-,

P121

557–21–1

Zinc cyanide Zn(CN)2

P122

1314–84–7

Zinc phosphide Zn3P2, when present at concentrations greater than 10% (R,T)

P205

137–30–4

Ziram.

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