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Acutely toxic substances

10,096 substances

Substances fatal or toxic by oral, dermal or inhalation exposure (H300–H331).

1-(5,6-Dimethyl-2-benzothiazolyl)-3-(3-(trifluoromethyl)phenyl)ureaCAS 29015-84-7 1-(5-Bromo-2-hydroxyphenyl)propan-1-oneCAS 17764-93-1 1-(5-Bromo-2-methoxyphenyl)adamantaneCAS 104224-63-7 1-(5-Bromobenzo[b]thiophen-3-yl)ethanoneCAS 1423-63-8 1-(5-Bromopyridin-2-yl)piperazineCAS 73406-97-0 1-(5-Chloro-2-methoxy-4-methylphenyl)-ethanoneCAS 28478-40-2 1-(5-Chloropyridin-2-yl)piperazineCAS 87394-65-8 1-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)methanamineCAS 1082420-52-7 1-(5-Hydroxy-2-methyl-1-phenyl-1H-indol-3-yl)ethanoneCAS 5102-18-1 1-(5-chloro-2-thienyl)ethan-1-oneCAS 6310-09-4 1-(6-Chloro-2-pyridinyl)-4-piperidinamine hydrochlorideCAS 77145-61-0 1-(6-Chloropyridin-3-yl)ethan-1-oneCAS 55676-22-7 1-(6-Methyl-4-(trifluoromethyl)-2-pyridyl)hydrazineCAS 22123-09-7 1-(7,8-Dihydro-6,7-dimethyl-8-(3,4,5-trimethoxyphenyl)-6H-1,3-dioxolo(4,5-g)(1)benzopyran-6-yl)pyrrolidineCAS 116409-20-2 1-(7-Methoxyquinolin-4-yl)-3-[6-(trifluoromethyl)pyridin-2-yl]ureaCAS 1384424-80-9 1-(8-Methylimidazo[1,2-a]pyridin-3-yl)methanamineCAS 933707-48-3 1-(9-Fluorenyl)ethyl chloroformateCAS 107474-79-3 1-(9-Fluorenyl)ethyl chloroformateCAS 154479-90-0 1-(Benzylamino)-3-methylpyrido[1,2-a]benzimidazole-4-carbonitrileCAS 294850-01-4 1-(Benzyloxy)-3-(isocyanomethyl)benzeneCAS 1264366-62-2 1-(Bromomethyl)-2-chloro-4-methoxybenzeneCAS 54788-17-9 1-(Bromomethyl)-3,5-dichlorobenzeneCAS 7778-01-0 1-(Bromomethyl)-3-phenoxybenzeneCAS 51632-16-7 1-(Bromomethyl)-4-isothiocyanatobenzeneCAS 155863-32-4 1-(Chlorodifluoromethoxy)-4-nitrobenzeneCAS 40750-71-8 1-(Chloromethyl)(~13~C_6_)benzeneCAS 286013-14-7 1-(Cyanomethyl)pyridinium chlorideCAS 17281-59-3 1-(Cyclopentylamino)-3-(propan-2-yl)pyrido[1,2-a]benzimidazole-4-carbonitrileCAS 611197-83-2 1-(Difluoromethyl)-4-Iodo-3-Methyl-1H-PyrazoleCAS 1217862-89-9 1-(Dimethylamino)cyclohexanecarbonitrileCAS 16499-30-2 1-(Diphenylmethyl)azetidine-3-carbonitrileCAS 36476-86-5 1-(Furan-2-yl)propan-2-amineCAS 57580-64-0 1-(Furan-3-yl)methanamineCAS 4543-47-9 1-(Isocyanatomethyl)-2-methoxybenzeneCAS 93489-08-8 1-(Methoxycarbonyl)cyclopropane-1-carboxylic acidCAS 113020-21-6 1-(Methoxymethyl)cyclobutanecarboxylic acidCAS 1082766-22-0 1-(Methoxymethyl)cyclopropane-1-carboxylic acidCAS 67567-55-9 1-(Methylsulfonyl)-1H-Benzimidazol-2-AmineCAS 915922-50-8 1-(N,N-dimethylcarbamoyl)-3-tert-butyl-5-carbethoxymethylthio-1H-1,2,4-triazoleCAS 110895-43-7 1-(Prop-2-en-1-yl)cyclopropane-1-carbonitrileCAS 22566-35-4 1-(Propan-2-yl)-2,3,4,9-tetrahydro-1H-beta-carbolineCAS 6650-04-0 1-(Pyridin-2-yl)ethan-1-amineCAS 42088-91-5 1-(Pyridin-3-yl)ethan-1-amineCAS 56129-55-6 1-(Pyridin-4-yl)ethan-1-amineCAS 50392-78-4 1-(Pyridin-4-yl)ethan-1-amineCAS 27854-96-2 1-(Tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amineCAS 1053655-59-6 1-(Thiophen-3-yl)ethan-1-amineCAS 118488-08-7 1-(Trifluoromethyl)cyclobutanecarboxylic acidCAS 277756-45-3 1-(Trifluoromethyl)cyclohexane-1-carboxylic acidCAS 180918-40-5 1-(Trifluoromethyl)cyclopentan-1-amine--hydrogen chloride (1/1)CAS 1202865-05-1 1-(Trifluoromethyl)cyclopentane-1-carboxylic acidCAS 277756-44-2 1-(Trifluoromethyl)cyclopropane-1-carboxylic acidCAS 277756-46-4 1-(Trifluoromethyl)cyclopropane-1-carboxylic acid methyl esterCAS 208242-25-5 1-(acetyl)thiosemicarbazideCAS 2302-88-7 1-(azetidin-3-yl)-3,5-dimethyl-1H-pyrazole dihydrochlorideCAS 1255718-19-4 1-(propan-2-yl)-1H-pyrazol-5-amineCAS 3524-16-1 1-(pyrimidin-2-yl)methanamine hydrochloride (1:1)CAS 372118-67-7 1-(tert-Butoxycarbonyl)-3-(cyanomethylene)azetidineCAS 1153949-11-1 1-(tert-Butoxycarbonyl)-4-(methanesulfonyloxy)piperidineCAS 141699-59-4 1-(tert-Butoxycarbonyl)-5-chloroindoleCAS 129822-48-6 1-(tert-Butoxycarbonyl)-5-methylindoleCAS 129822-49-7 1-(~2~H_3_)Methyl-4-phenylpyridin-1-ium iodideCAS 207556-07-8 1-Acetyl-3,3-dimethyl-1,3-dihydro-indol-2-oneCAS 72934-84-0 1-Acetyl-4-(3-chlorophenyl)semicarbazideCAS 111075-90-2 1-Acetyl-7-azaindole-3-carbonitrileCAS 860362-11-4 1-AcetylcyclohexanolCAS 1123-27-9 1-AdamantylthiolCAS 34301-54-7 1-Allyl-1-cyclohexanolCAS 1123-34-8 1-Allyl-3-phenyl-2-thioureaCAS 7341-63-1 1-Amino-1-cyclopropanecarbonitrile hydrochlorideCAS 127946-77-4 1-Amino-6-bromoisoquinolineCAS 215453-26-2 1-Aza-6,9-dichloro-2-methoxyacridineCAS 6626-40-0 1-Azabicyclo(2.2.2)octan-3-ol, 3-acetate, hydrochloride (1:1)CAS 6109-70-2 1-Azido-4-methoxybenzeneCAS 2101-87-3 1-BOC-6-BromoindoleCAS 147621-26-9 1-Benzothiophene-7-carbaldehydeCAS 10134-91-5 1-Benzoyl-4-methyl-3-thiosemicarbazideCAS 58064-65-6 1-Benzoylpropyl 2-(4-chlorophenyl)-8-methyl-4-quinolinecarboxylateCAS 355429-36-6 1-Benzoylpropyl 2-(4-isopropylphenyl)-4-quinolinecarboxylateCAS 355433-34-0 1-Benzoylpropyl 6-bromo-2-(4-methylphenyl)-4-quinolinecarboxylateCAS 355429-40-2 1-Benzyl-3-(dimethylamino)pyrrolidineCAS 69478-77-9 1-Benzyl-3-aminopyrrolidineCAS 18471-40-4 1-Benzyl-3-cinnamoyl-2-thioureaCAS 78374-90-0 1-Benzyl-3-cyclohexylureaCAS 25855-24-7 1-Benzyl-3-phenyl-2-thioureaCAS 726-25-0 1-Benzyl-4-(ethylamino)piperidine-4-carboxamideCAS 1027-91-4 1-Benzyl-4-(isopropylamino)piperidine-4-carboxamideCAS 1031-36-3 1-Benzyl-4-(propylamino)piperidine-4-carboxamideCAS 1031-37-4 1-Benzyl-8-bromo-3-methyl-7-(4-methylbenzyl)-3,7-dihydro-1H-purine-2,6-dioneCAS 332905-07-4 1-Benzylidene-3-piperonylideneacetoneCAS 30927-25-4 1-Benzyloxy-2-iodoethaneCAS 54555-84-9 1-Benzylpiperidin-4-olCAS 4727-72-4 1-Benzylpiperidine-4-carbaldehydeCAS 22065-85-6 1-Benzylpyrrolidine-3-carbonitrileCAS 10603-52-8 1-Benzylpyrrolidine-3-carboxamideCAS 115687-29-1 1-Boc-3-((Dimethylamino)methyl)-7-azaindoleCAS 144657-65-8 1-Boc-3-aminopyrrolidineCAS 186550-13-0 1-Boc-3-cyanopyrrolidineCAS 476493-40-0 1-Boc-3-pyrrolidinolCAS 948551-28-8 1-Boc-3-pyrrolidinolCAS 103057-44-9 1-Boc-4-(2-Methoxycarbonylphenyl)piperazineCAS 870703-74-5 1-Boc-4-(2-formylphenyl)piperazineCAS 174855-57-3 1-Boc-4-(3-(ethoxycarbonyl)phenyl)piperazineCAS 261925-94-4 1-Boc-4-(3-hydroxypropyl)piperazineCAS 132710-90-8 1-Boc-4-(4-methoxycarbonylphenyl)piperazineCAS 158985-36-5 1-Bromo-2,3-bis(bromomethyl)benzeneCAS 127168-82-5 1-Bromo-2,3-difluoro-5-nitrobenzeneCAS 374633-24-6 1-Bromo-2-chloro-3-methylbenzeneCAS 97329-43-6 1-Bromo-2-chloro-4-nitrobenzeneCAS 29682-39-1 1-Bromo-2-ethyl-4-methoxybenzeneCAS 34881-44-2 1-Bromo-2-methoxy-2-methylpropaneCAS 19752-21-7 1-Bromo-2-nitrobenzeneCAS 577-19-5 1-Bromo-3-(prop-2-yn-1-yloxy)benzeneCAS 114855-35-5 1-Bromo-3-fluoro-5-methylbenzeneCAS 202865-83-6 1-Bromo-3-methoxypropaneCAS 36865-41-5 1-Bromo-4,5-difluoro-2-methoxybenzeneCAS 202865-58-5 1-Bromo-4-(1,1-difluoroethyl)benzeneCAS 1000994-95-5 1-Bromo-4-(bromomethyl)-2-chlorobenzeneCAS 68120-44-5 1-Bromo-4-(pentafluoro-lambda6-sulfanyl)benzeneCAS 774-93-6 1-BromoisoquinolineCAS 1532-71-4 1-Bromomethyl-4-(2,2,2-trifluoroethyl)benzeneCAS 1221272-87-2 1-Butanaminium, N,N,N-tributyl-, (TB-5-11)-difluorotriphenylstannate(1-) (1:1)CAS 139353-88-1 1-Butanesulfonyl chlorideCAS 2386-60-9 1-Butanone, 4-((methyl-d3)nitrosoamino)-1-(3-pyridinyl)-CAS 86270-92-0 1-Butanone,4-[4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-,hydrochlorideCAS 1511-16-6 1-Butyl-1-methylpiperidinium bis(trifluoromethylsulfonyl)imideCAS 623580-02-9 1-Butyl-2,3-dimethylimidazolium bis(trifluoromethylsulfonyl)imideCAS 350493-08-2 1-Butyl-2,5-dimethyl-1H-pyrroleCAS 20282-40-0 1-Butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imideCAS 174899-83-3 1-Butyl-3-methylimidazolium methanesulfonateCAS 342789-81-5 1-Butyl-3-methylimidazolium methylcarbonateCAS 916850-37-8 1-Butyl-3-methylimidazolium tetrafluoroborateCAS 174501-65-6 1-Butyl-3-methylimidazolium trifluoromethanesulfonateCAS 174899-66-2 1-Butyl-4-Methyl-1H-Pyrazol-5-AmineCAS 3524-51-4 1-Butyl-4-hydroxy-N-(3-methylphenyl)-2-oxo-1,2-dihydro-3-quinolinecarboxamideCAS 300716-15-8 1-Butyl-N-(2,4-dichlorophenyl)4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxamideCAS 300716-28-3 1-Carbazol-9-yl-3-(4-methylsulfonylpiperazin-1-yl)propan-2-olCAS 309928-44-7 1-Chloro-2,4-DinitrobenzeneCAS 97-00-7 1-Chloro-2,4-difluoro-5-nitrobenzeneCAS 1481-68-1 1-Chloro-2,6-dinitrobenzeneCAS 606-21-3 1-Chloro-2-(chloromethoxy)ethaneCAS 1462-33-5 1-Chloro-2-Methylpropyl ChloroformateCAS 92600-11-8 1-Chloro-2-fluoro-3-isocyanatobenzeneCAS 69922-25-4 1-Chloro-2-iodotetrafluoroethaneCAS 421-78-3 1-Chloro-2-isocyanato-4-(trifluoromethyl)benzeneCAS 50528-86-4 1-Chloro-2-methylprop-1-eneCAS 513-37-1 1-Chloro-2-propanolCAS 127-00-4 1-Chloro-3,3-dimethyl-2-butanoneCAS 13547-70-1 1-Chloro-3-methylbutan-2-oneCAS 17687-63-7 1-Chloro-4-fluoro-2-nitrobenzeneCAS 345-17-5 1-Chloro-4-isothiocyanato-2-methoxybenzeneCAS 120222-86-8 1-Chloro-4-isothiocyanato-2-nitrobenzeneCAS 127142-66-9 1-Chloro-4-phenylphthalazineCAS 10132-01-1 1-Chloro-5-fluoro-2-methoxy-4-nitrobenzeneCAS 84478-76-2 1-Cyano-1-hydroxycyclohexaneCAS 931-97-5 1-Cyano-4-fluoronaphthaleneCAS 13916-99-9 1-CyanobenzotriazoleCAS 15328-32-2 1-Cyanovinyl acetateCAS 3061-65-2 1-CyclobutylpiperazineCAS 132800-13-6 1-Cyclopropyl-3-(2,6-dimethylphenyl)ureaCAS 64393-18-6 1-CyclopropylethanamineCAS 1621-24-5 1-Cyclopropylethylamine hydrochlorideCAS 42390-64-7 1-Cyclopropylhydrazine dihydrochlorideCAS 1374652-23-9 1-Cyclopropylpropan-1-oneCAS 6704-19-4 1-Decyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imideCAS 433337-23-6 1-Ethoxy-3-isocyanatopropaneCAS 54458-15-0 1-Ethoxycarbonylcyclopropanecarboxylic acidCAS 13279-88-4 1-Ethyl (3E)-2-amino-4-methyl-5-phosphono-3-pentenoateCAS 127910-32-1 1-Ethyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imideCAS 223436-99-5 1-Ethyl-1H-Indazol-3-AmineCAS 927802-20-8 1-Ethyl-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylic acidCAS 109690-46-2 1-Ethyl-2-methyl-5-(methylsulfonyl)-benzimidazoleCAS 21355-85-1 1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideCAS 1892-57-5 1-Ethyl-4-hydroxy-N-(3-methoxyphenyl)-2-oxo-1,2-dihydro-3-quinolinecarboxamideCAS 303093-36-9 1-Ethyl-4-methyl-1H-pyrazol-5-amineCAS 3702-13-4 1-Fluoro-2-(2-isocyanoethyl)benzeneCAS 730964-62-2 1-Fluoro-2-iodo-3-methoxybenzeneCAS 7079-54-1 1-Fluoro-3-iodo-5-methylbenzeneCAS 491862-84-1 1-Fluoro-3-nitrobenzeneCAS 402-67-5 1-Fluoro-4-(2-nitro-1-propen-1-yl)benzeneCAS 775-31-5 1-Fluoro-4-isocyanobenzeneCAS 24075-34-1 1-FluorodecaneCAS 334-56-5 1-FluorododecaneCAS 334-68-9 1-Hexadecylpyridin-1-ium bromide--water (1/1/1)CAS 202869-92-9 1-Hexanesulfonyl fluoride, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-CAS 423-50-7 1-HexanethiolCAS 111-31-9 1-Hydrazinylpropan-2-olCAS 18501-20-7 1-Hydroxy-3-oxo-6,7-dihydro-3H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid methylamideCAS 376381-96-3 1-Hydroxy-3-phenylureaCAS 7335-35-5 1-Hydroxycycloheptanecarboxylic acidCAS 20920-03-0 1-Indanacetic acidCAS 38425-65-9 1-Indanone, 6-bromo-CAS 14548-39-1 1-Indanone-6-carboxylic acidCAS 60031-08-5 1-Iodo-2-methoxyethaneCAS 4296-15-5 1-Iodopropane-d7CAS 59012-23-6 1-Isobutyl-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylic acid acetateCAS 1139669-21-8 1-Isocyanato-2-(methylsulfanyl)ethaneCAS 37441-16-0 1-Isocyanato-2-methoxyethaneCAS 42170-95-6 1-Isocyano-2,2-dimethyl-propaneCAS 72443-18-6 1-Isocyano-3-methoxybenzeneCAS 20600-55-9

Each entry links to full GHS hazard data. Classifications from ECHA Annex VI & PubChem. All categories · API

Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.