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Environmental / aquatic hazards
6,002 substances
Substances hazardous to the aquatic environment, acute or long-term (H400–H413).
2-methyl-4-phenylpentanol
CAS 92585-24-5
2-methyl-5-(1,1,3,3-tetramethylbutyl)hydroquinone
CAS 723-38-6
2-methyl-5-vinylpyridine
CAS 140-76-1
2-methyl-m-phenylene diisocyanate; toluene-2,4-di-isocyanate [1] 4-methyl-m-phenylene diisocyanate; toluene-2,6-di-isocyanate [2] m-tolylidene diisocyanate; toluene-diisocyanate [3]
CAS 91-08-7
2-methyl-m-phenylenediamine; 2,6-toluenediamine
CAS 823-40-5
2-methyl-p-phenylenediamine sulphate [1] 2-methyl-p-phenylenediamine sulphate [2]
CAS 615-50-9
2-methyl-p-phenylenediamine; 2,5-toluenediamine
CAS 95-70-5
2-methylanthraquinone
CAS 84-54-8
2-methylaziridine; propyleneimine
CAS 75-55-8
2-methylbenzene-1,4-diyl bis{4-[4-(acryloyloxy)butoxy]benzoate}
CAS 132900-75-5
2-methylbut-2-ene
CAS 513-35-9
2-methylbutene
CAS 26760-64-5
2-methylbutyl acrylate
CAS 44914-03-6
2-methylbutyraldehyde
CAS 96-17-3
2-methylcyclopentane-1,3-dione
CAS 765-69-5
2-methylenedecan-1-al
CAS 22418-65-1
2-methylenepropane-1,3-diyl diacetate
CAS 3775-29-9
2-methylfuran
CAS 534-22-5
2-methylglutaric acid
CAS 617-62-9
2-methylhydroquinone
CAS 95-71-6
2-methylideneundecanal
CAS 22414-68-2
2-methylindoline
CAS 6872-06-6
2-methylisothiazol-3(2H)-one
CAS 2682-20-4
2-methylnaphthalene
CAS 91-57-6
2-methylpent-2-enal
CAS 623-36-9
2-methylpentyl 2-hydroxybenzoate
CAS 98969-19-8
2-methylpropane-2-thiol
CAS 75-66-1
2-methylpropyl 2-[(2-nitrophenyl)methylidene]-3-oxobutanoate
CAS 61312-59-2
2-methylpropylenediamine
CAS 811-93-8
2-methylquinolin-8-amine
CAS 18978-78-4
2-methylquinolin-8-ol
CAS 826-81-3
2-methylquinoline
CAS 91-63-4
2-methylresorcinol
CAS 608-25-3
2-methylstyrene; 2-vinyltoluene
CAS 611-15-4
2-methylundecanal
CAS 110-41-8
2-methylvaleraldehyde
CAS 123-15-9
2-n-butyl-benzo[d]isothiazol-3-one
CAS 4299-07-4
2-naphthol
CAS 135-19-3
2-naphthylamino-6-sulfomethylamide
CAS 104295-55-8
2-nitro-2-phenyl-1,3-propanediol
CAS 5428-02-4
2-nitro-4,5-bis(benzyloxy)phenylacetonitrile
CAS 117568-27-1
2-nitro-4-(trifluoromethyl)benzonitrile
CAS 778-94-9
2-nitro-p-anisidine; 4-methoxy-2-nitroaniline
CAS 96-96-8
2-nitro-p-toluidine
CAS 89-62-3
2-nitro-p-xylene
CAS 89-58-7
2-nitrobenzaldehyde
CAS 552-89-6
2-nitronaphthalene
CAS 581-89-5
2-nitrophenol
CAS 88-75-5
2-nitrotoluene
CAS 88-72-2
2-octyl-4,5-dihydro-1H-imidazole
CAS 10443-60-4
2-octyldodecyl 12-[(1-oxooctadecyl)oxy]octadecanoate
CAS 90052-75-8
2-oxo-1,2-diphenylethyl acrylate
CAS 18994-98-4
2-oxo-2-[(4aS,4bS,5aS,6aS,6bS,9aR,10aS,10bS)-4a,6a,8,8-tetramethyl-2-oxo-2,5a,6,6a,9a,10,10a,10b,11,12-decahydronaphtho[2’,1’:4,5]oxireno[5,6]indeno[1,2-d][1,3]dioxol-6b(4aH)-yl]ethyl acetate
CAS 25092-32-4
2-oxocyclohexane-1,1,3,3-tetrapropionic acid
CAS 5107-67-5
2-phenoxyethyl 4-((5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-pyridinyl)azo)benzoate
CAS 88938-37-8
2-phenoxyethyl 4-aminobenzoate
CAS 88938-23-2
2-phenoxyethyl acrylate
CAS 48145-04-6
2-phenoxyethyl methacrylate
CAS 10595-06-9
2-phenyl-2-imidazoline
CAS 936-49-2
2-phenylethylisocyanate
CAS 1943-82-4
2-phenylhexanenitrile
CAS 3508-98-3
2-phenylimidazole
CAS 670-96-2
2-phenylpropene; α-methylstyrene
CAS 98-83-9
2-phenylthioaniline
CAS 1134-94-7
2-phthalimidoethyl N-[4-(2-cyano-4-nitrophenylazo)phenyl]-N-methyl-β-alaninate
CAS 170222-39-6
2-piperazin-1-ylethylamine
CAS 140-31-8
2-piperidin-1-yl-benzonitrile
CAS 72752-52-4
2-piperidinoethanol
CAS 3040-44-6
2-propenoic acid, 2-methyl-, 4-benzoylphenyl ester
CAS 56467-43-7
2-propylheptan-1-ol
CAS 10042-59-8
2-propylheptyl prop-2-enoate
CAS 149021-58-9
2-sec-butylphenol
CAS 89-72-5
2-tert-Butylamino-4-cyclopropylamino-6-methylthio-1,3,5-triazine
CAS 28159-98-0
2-tert-Butylimino-3-isopropyl-5-phenyltetrahydro-4H-1,3,5-thiadiazin-4-one; buprofezin
CAS 69327-76-0
2-tert-butyl-1,4-dimethoxybenzene
CAS 21112-37-8
2-tert-butyl-4-methoxyphenol
CAS 121-00-6
2-tert-butyl-p-cresol
CAS 2409-55-4
2-tert-butylcyclohexyl ethyl carbonate
CAS 67801-64-3
2-tert-butylhydroquinone
CAS 1948-33-0
2-tert-butylphenol
CAS 88-18-6
2-tert-pentylcyclohexyl acetate
CAS 67874-72-0
2-thiazolidinylidenecyanamide
CAS 26364-65-8
2-thienylacetonitrile
CAS 20893-30-5
2-trifluoromethylphenothiazine
CAS 92-30-8
2-vinylpyridine
CAS 100-69-6
2-{2-[(2-ethylhexyl)oxy]ethoxy}ethanol
CAS 1559-36-0
2-{2-[4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl]ethoxy}ethanol
CAS 111974-69-7
2-{2-chloro-4-mesyl-3-[(tetrahydrofuran-2-ylmethoxy)methyl]benzoyl}cyclohexane-1,3-dione
CAS 473278-76-1
2-{4-(2-ammoniopropylamino)-6-[4-hydroxy-3-(5-methyl-2-methoxy-4-sulfamoylphenylazo)-2-sulfonatonaphth-7-ylamino]-1,3,5-triazin-2-ylamino}-2-aminopropyl formate
CAS 784157-49-9
2-{4-[(1Z)-1,2-diphenylbut-1-en-1-yl]phenoxy}-N,N-dimethylethanamine sulfate (1:1)
CAS 282102-50-5
2-{[Dibromo(methyl)phenoxy]methyl}oxirane
CAS 30171-80-3
20-oxopregna-5,16-dien-3-β-yl acetate
CAS 979-02-2
2H-1-Benzopyran-2-methanol, alpha,alpha'-[[(phenylmethyl)imino]bis(methylene)]bis[6-fluoro-3,4-dihydro-, (alphaR,alpha'R,2R,2'S)-rel-
CAS 876666-07-8
2H-Pyran-4-carboxylic acid, tetrahydro-, methyl ester
CAS 110238-91-0
2H-Pyran-4-ol, tetrahydro-4-methyl-2-(2-methylpropyl)-, 4-acetate
CAS 131796-64-0
2S-isopropyl-5R-methyl-1R-cyclohexyl (2R, 5S)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-[1.3]-oxathiolane-2-carboxylate
CAS 147027-10-9
2S-isopropyl-5R-methyl-1R-cyclohexyl 2,2-dihydroxyacetate
CAS 111969-64-3
3', 4', 5'-Trifluorobiphenyl-2-amine
CAS 915416-45-4
3',4',5'-Trifluoro-2-nitrobiphenyl
CAS 1056196-56-5
3',5'-dichloro-2-(2,4-di-tert-pentylphenoxy)-4'-ethyl-2'-hydroxyhexananilide
CAS 101664-25-9
3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
CAS 509-34-2
3'-(trifluoromethyl)acetophenone
CAS 349-76-8
3'-nitroacetophenone
CAS 121-89-1
3'-trifluoromethylisobutyranilide
CAS 1939-27-1
3'5'-anhydro thymidine
CAS 38313-48-3
3(or 4)-(4-methylpenten-3-yl)cyclohex-3-ene-1-methyl acetate
CAS 72403-67-9
3(or 4)-methylbenzene-1,2-diamine
CAS 26966-75-6
3(or 5)-(4-(N-benzyl-N-ethylamino)-2-methylphenylazo)-1,4-dimethyl-1,2,4-triazolium methylsulphate
CAS 124584-00-5
3,10-diamino-6,13-dichloro-2-((6-(((4-(1,1-dimethylethyl)phenyl)sulfonyl)amino)-2-naphthalenyl)sulfonyl)-4,11-triphenodioxazinedisulfonic acid, lithium potassium sodium salt
CAS 371921-63-0
3,12-Epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10-ol, decahydro-3,6,9-trimethyl-, (3R,5aS,6R,8aS,9R,10S,12R,12aR)-
CAS 71939-50-9
3,20-bis(ethylenedioxy)pregna-5,7-diene
CAS 19592-55-3
3,3',3'',5,5',5''-hexa-tert-butyl-α,α',α''-(mesitylene-2,4,6-triyl)tri-p-cresol
CAS 1709-70-2
3,3',5,5'-tetra-tert-butylbiphenyl-2,2'-diol
CAS 6390-69-8
3,3'-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bispropylamine
CAS 2469-55-8
3,3'-(dodecylazanediyl)dipropanenitrile
CAS 1555-62-0
3,3'-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]imino]bis[propiononitrile]
CAS 4058-30-4
3,3'-[biphenyl-4,4'-diylbis(oxy)]dianiline
CAS 105112-76-3
3,3'-[methylenebis(oxymethylene)]bisheptane
CAS 22174-70-5
3,3'-bis(dioctyloxyphosphinothioylthio)-N,N'-oxybis(methylene)dipropionamide
CAS 793710-14-2
3,3'-dichlorobenzidine dihydrochloride
CAS 612-83-9
3,3'-dichlorobenzidine; 3,3'-dichlorobiphenyl-4,4'-ylenediamine
CAS 91-94-1
3,3'-dihydroxy-4,4'-methylenedi(2-naphthoic acid)
CAS 130-85-8
3,3'-dioctadecyl-1,1'-methylenebis(4,1-phenylene)diurea
CAS 43136-14-7
3,3'-ethylenedioxybis(propylamine)
CAS 2997-01-5
3,3'-methylenebis[5-methyloxazolidine]
CAS 66204-44-2
3,3'-oxybis(ethyleneoxy)bis(propylamine)
CAS 4246-51-9
3,3'-sulphonyldianiline
CAS 599-61-1
3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctan-1-ol
CAS 647-42-7
3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl methacrylate
CAS 2144-53-8
3,3,4,4,5,5,6,6,7,7,8,8-dodecafluorodeca-1,9-diene
CAS 1800-91-5
3,3,4,4,5,5-hexafluoro-5-iodopent-1-ene
CAS 1601491-27-3
3,3,4,4-tetrafluoro-4-iodo-1-butene
CAS 33831-83-3
3,3,5,7,7-pentamethyl-1,2,4-trioxepane
CAS 215877-64-8
3,3,5-trimethylcyclohexanol
CAS 116-02-9
3,3,5-trimethylcyclohexyl acrylate
CAS 86178-38-3
3,3,5-trimethylcyclohexyl methacrylate
CAS 7779-31-9
3,3,6,6-tetramethoxy-2,7-dioxa-3,6-disilaoctane
CAS 18406-41-2
3,3-Dimethoxyestr-5(10)-en-17-one
CAS 19257-34-2
3,3-dimethylbutanone
CAS 75-97-8
3,3-dimethylbutyne
CAS 917-92-0
3,3’,5,5’-tetramethyl-4,4’-diaminodicyclohexylmethane
CAS 65962-45-0
3,3′-dicyclohexyl-1,1′-methylenebis(4,1-phenylene)diurea
CAS 58890-25-8
3,4,3', 4'-tetraphenyl-1,1'-ethandiylbispyrol-2,5-dione
CAS 226065-73-2
3,4,5,5-tetramethylhex-2-ene
CAS 39083-38-0
3,4,5,6,7,8,9,10,11,12,13,14-dodecahydro-2H-cyclododeca[b]pyran
CAS 32539-83-6
3,4,5-trifluorophenol
CAS 99627-05-1
3,4-Dichlorophenol
CAS 95-77-2
3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile
CAS 35202-54-1
3,4-Dimethylaniline
CAS 95-64-7
3,4-bis(benzyloxy)benzaldehyde
CAS 5447-02-9
3,4-dichloro-1,2,5-thiadiazole
CAS 5728-20-1
3,4-dichloro-N-(2-cyanophenyl)-1,2-thiazole-5-carboxamide
CAS 224049-04-1
3,4-dichloro-α,α,α-trifluorotoluene
CAS 328-84-7
3,4-dichloroaniline
CAS 95-76-1
3,4-dichlorotoluene
CAS 95-75-0
3,4-diethoxyphenethylamine
CAS 61381-04-2
3,4-difluorobenzaldehyde
CAS 34036-07-2
3,4-dihydro-2,2,4-trimethyl-2H-quinoline-1-ethanol
CAS 53350-33-7
3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-yl acetate
CAS 7695-91-2
3,4-dihydro-2H-1,4-benzoxazin-6-ol
CAS 26021-57-8
3,4-dihydro-2H-1,4-benzoxazin-6-ol;hydrobromide
CAS 1000802-69-6
3,4-dihydro-2H-pyran
CAS 110-87-2
3,4-dihydro-6-hydroxy-7-methoxy-2,2-dimethyl-1(2H)-benzopyran
CAS 83923-51-7
3,4-dihydroxybenzophenone
CAS 10425-11-3
3,4-dimethyl-1H-pyrazole
CAS 2820-37-3
3,4-dinitrotoluene
CAS 610-39-9
3,4-xylenol [1] 2,5-xylenol [2] 2,4-xylenol [3] 2,3-xylenol [4] 2,6-xylenol [5] xylenol [6] 2,4(or 2,5)-xylenol [7]
CAS 95-65-8
3,4-xylyl acetate
CAS 22618-23-1
3,5,5-trimethylhexan-1-ol
CAS 3452-97-9
3,5,5-trimethylhexanal
CAS 5435-64-3
3,5,5-trimethylhexanoyl chloride
CAS 36727-29-4
3,5,5-trimethylhexyl acetate
CAS 58430-94-7
3,5,5-trimethylhexylamine
CAS 3378-63-0
3,5,6-tri-O-.benzyl-1,2-O-isopropylidene-α-D-glucofuranose
CAS 53928-30-6
3,5,7-triaza-1-azoniatricyclo[3.3.1.13,7]decane nitrate
CAS 18423-20-6
3,5-Bis(trifluoromethyl)benzylamine
CAS 85068-29-7
3,5-Di-tert-butylsalicylic acid
CAS 19715-19-6
3,5-Dichlorophenol
CAS 591-35-5
3,5-bis((3,5-di-tert-butyl-4-hydroxy)benzyl)-2,4,6-trimethylphenol
CAS 87113-78-8
3,5-bis(difluoromethyl)-1H-pyrazole
CAS 77614-79-0
3,5-bis-(tetradecyloxycarbonyl)benzenesulfinic acid
CAS 141915-64-2
3,5-dibromo-2-hydroxybenzaldehyde
CAS 90-59-5
3,5-dibromo-4-hydroxybenzonitrile; bromoxynil (ISO); bromoxynil phenol
CAS 1689-84-5
3,5-dichloro-2,4-difluorobenzoyl fluoride
CAS 101513-70-6
3,5-dichloro-2,6-difluoropyrdine-4-amine
CAS 2840-00-8
3,5-dichloro-2-fluoro-4-(1,1,2,3,3,3-hexafluoropropoxy)aniline
CAS 121451-05-6
3,5-dichloro-4-(1,1,2,2-tetrafluoroethoxy)aniline
CAS 104147-32-2
3,5-dichloroaniline
CAS 626-43-7
3,5-dichloronitrobenzene
CAS 618-62-2
3,5-diethyl-1,2-dihydro-1-phenyl-2-propylpyridine
CAS 34562-31-7
3,5-dimethyladamantan-1-ol
CAS 707-37-9
3,5-dinitrobenzoic acid
CAS 99-34-3
3,5-dinitrotoluene
CAS 618-85-9
3,5-xylidine
CAS 108-69-0
3,6,9,12-tetra-azatetradecamethylenediamine; pentacthylenehexamine
CAS 4067-16-7
3,6,9-triazaundecamethylenediamine; tetraethylenepentamine
CAS 112-57-2
3,6,9-trithiaundecamethylene-1,11-dimethacrylate
CAS 141631-22-3
3,6-Bis-(4-tert-butyl-phenyl)-2,5-dihydro-pyrrolo[3,4-c]pyrrole-1,4-dione
CAS 84632-59-7
3,6-bis(diethylamino)-9-[2-(ethoxycarbonyl)phenyl]xanthylium chloride
CAS 2390-63-8
3,6-bis(diethylamino)-9-[2-(methoxycarbonyl)phenyl]xanthylium tetrachlorozincate
CAS 73398-89-7
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