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Acutely toxic substances

11,410 substances

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

Methyl 5-(2-methyl-1,3-dioxolan-2-YL)-2-methylenepentanoateCAS 61570-24-9 Methyl 5-(2-thienyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylateCAS 313249-33-1 Methyl 5-IodosalicylateCAS 4068-75-1 Methyl 5-bromo-2-fluorobenzoateCAS 57381-59-6 Methyl 5-bromo-2-iodobenzoateCAS 181765-86-6 Methyl 5-ethyl-2-hydroxybenzoateCAS 79003-26-2 Methyl 5-hydroxy-2-iodobenzoateCAS 358672-64-7 Methyl 5-methyl-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylateCAS 300718-60-9 Methyl 6-(aminomethyl)picolinateCAS 160939-10-6 Methyl 6-(trifluoromethyl)pyridine-2-carboxylateCAS 155377-05-2 Methyl 6-bromo-5-[(1-methoxy-1-oxopropan-2-yl)oxy]-2-methyl-1-benzofuran-3-carboxylateCAS 315237-29-7 Methyl 6-methoxy-1-methyl-1H-indole-2-carboxylateCAS 335032-57-0 Methyl 6-phenylnicotinateCAS 4634-13-3 Methyl BenzoinCAS 3524-62-7 Methyl IodoacetateCAS 5199-50-8 Methyl alcohol-dCAS 4206-31-9 Methyl bromo(~2~H_2_)acetateCAS 163886-16-6 Methyl bromoacetateCAS 96-32-2 Methyl carbazateCAS 6294-89-9 Methyl cyclopropanecarboxylateCAS 2868-37-3 Methyl diphenyl phosphiteCAS 3577-87-5 Methyl fluoroacetateCAS 453-18-9 Methyl glycidyl etherCAS 930-37-0 Methyl isocyanoacetateCAS 39687-95-1 Methyl isopropenyl ketoneCAS 814-78-8 Methyl mercaptoacetateCAS 2365-48-2 Methyl methanesulphonateCAS 66-27-3 Methyl thiocyanateCAS 556-64-9 Methyl toluene-4-sulphonateCAS 80-48-8 Methyl vinyl sulfoneCAS 3680-02-2 Methyl(nitroso)(3-phenyl-3-(4-(trifluoromethyl)phenoxy)propyl)amineCAS 150494-06-7 Methyl-2-mercaptobenzimidazoleCAS 27231-33-0 Methyl-4,7,8,9-tetra-O-acetyl-2-thio-N-acetyl-?-D-neuraminicacid methyl esterCAS 116450-06-7 Methylcreosol (mixed isomers)CAS 2431-91-6 Methylcyclohexyl-4-chlorophenylthiophosphateCAS 2346-99-8 MethyldigoxinCAS 30685-43-9 Methylenediphenyl diisocyanateCAS 26447-40-5 Methylhydrazine sulfateCAS 302-15-8 Methylidynetri-p-phenylene triisocyanateCAS 2422-91-5 Methylmercury hydroxideCAS 1184-57-2 Methylnaltrexone BromideCAS 73232-52-7 Methylnaltrexone BromideCAS 916055-92-0 MethylnortestosteroneCAS 514-61-4 Methylone hydrochlorideCAS 186028-80-8 Methylphosphonous dichlorideCAS 676-83-5 Methylseleninic AcidCAS 28274-57-9 MethylselenocysteineCAS 26046-90-2 MethylthioureaCAS 598-52-7 Methyltrioctylammonium chlorideCAS 5137-55-3 Methyltriphenylphosphonium bromideCAS 1779-49-3 Methyltriphenylphosphonium iodideCAS 2065-66-9 Methysergide MaleateCAS 129-49-7 Metoprolol AcidCAS 56392-14-4 MetraCAS 50-58-8 Microcystin LACAS 96180-79-9 Microcystin LFCAS 154037-70-4 Microcystin LYCAS 123304-10-9 Microcystin-lrCAS 101043-37-2 MidazolamCAS 59467-70-8 MidodrineCAS 42794-76-3 Midodrine HydrochlorideCAS 3092-17-9 Midodrine HydrochlorideCAS 43218-56-0 MilamelineCAS 139886-32-1 Milnacipran HydrochlorideCAS 101152-94-7 MilrinoneCAS 78415-72-2 MiltefosineCAS 58066-85-6 Min-202CAS 1293281-49-8 Minodronic acid monohydrateCAS 155648-60-5 MiripiriumCAS 2748-88-1 Miristalkonium chlorideCAS 139-08-2 MisoprostolCAS 59122-46-2 Misoprostol acidCAS 66792-31-2 Misoprostol acidCAS 112137-89-0 Mitomycin CCAS 50-07-7 Mitoxantrone dihydrochlorideCAS 70476-82-3 MitraphyllineCAS 509-80-8 Mivacurium ChlorideCAS 106861-44-3 Mk-0873CAS 500355-52-2 Mk-7622CAS 1227923-29-6 Mls000736959CAS 40367-32-6 Mls002637543CAS 5335-96-6 Mls002693945CAS 4223-57-8 Mls003115290CAS 54569-86-7 Mls1547CAS 315698-36-3 MmpipCAS 479077-02-6 Molindone HydrochlorideCAS 15622-65-8 Molybdenum diselenideCAS 12058-18-3 Molybdenum hexacarbonylCAS 13939-06-5 Molybdenum hexafluorideCAS 7783-77-9 Molybdenum strontium oxide (MoSrO4)CAS 13470-04-7 Mometasone Furoate MonohydrateCAS 141646-00-6 MonalideCAS 7287-36-7 Monensin methyl esterCAS 28636-21-7 Monensin, monosodium saltCAS 22373-78-0 MonocrotalineCAS 315-22-0 Monocrotaline N-OxideCAS 35337-98-5 Monoethyl maleateCAS 3990-03-2 MonoethylglycinexylidideCAS 1216698-89-3 MonoethylglycinexylidideCAS 7728-40-7 Monomethyl auristatin E intermediate-9CAS 120205-58-5 Monomethylauristatin ECAS 474645-27-7 MonomethylmonuronCAS 5352-88-5 Monosodium SeleniteCAS 7782-82-3 Morphinan-3-ol, 17-(methyl-d3)-CAS 53447-08-8 Morphine hydrochlorideCAS 52-26-6 Morphine tartrateCAS 302-31-8 MoxidectinCAS 113507-06-5 MoxonidineCAS 75438-57-2 Mucochloric acidCAS 87-56-9 MurepavadinCAS 944252-63-5 MurralonginCAS 53011-72-6 Muscarine ChlorideCAS 2303-35-7 MuscimolCAS 2763-96-4 Muscimol HydrobromideCAS 18174-72-6 MyriocinCAS 35891-70-4 MyxothiazolCAS 76706-55-3 N''-cyano-N-ethylguanidineCAS 24010-80-8 N'-((2-CL-7-Methyl-3-quinolinyl)methylene)-2-(2,3-dichlorophenoxy)acetohydrazideCAS 477731-26-3 N'-((2-Chloro-3-quinolinyl)methylene)-2-(2,3-dichlorophenoxy)acetohydrazideCAS 477731-25-2 N'-((2-Chloro-3-quinolinyl)methylene)cyclohexanecarbohydrazideCAS 477733-17-8 N'-((2-Chloro-7-methyl-3-quinolinyl)methylene)cyclohexanecarbohydrazideCAS 477733-50-9 N'-((2-HO-1-Naphthyl)methylene)-3-(4-meo-PH)-4-ME-1H-pyrazole-5-carbohydrazideCAS 303092-87-7 N'-((2-HO-1-Naphthyl)methylene)3-(4-isobutylphenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-15-6 N'-((5-(3,4-Dichlorophenyl)-2-furyl)methylene)benzohydrazideCAS 331670-28-1 N'-((6-CL-4-Oxo-4H-chromen-3-YL)methylene)-2-(2,3-dichlorophenoxy)acetohydrazideCAS 477731-27-4 N'-((6-Chloro-4-oxo-4H-chromen-3-YL)methylene)-2-(2-chlorophenoxy)acetohydrazideCAS 477734-47-7 N'-((6-Chloro-4-oxo-4H-chromen-3-YL)methylene)cyclohexanecarbohydrazideCAS 477733-47-4 N'-(1-(2,4-DI-CL-PH)Ethylidene)-3-(2-ethoxyphenyl)-1H-pyrazole-5-carbohydrazideCAS 303107-78-0 N'-(1-(2,4-Dichlorophenyl)ethylidene)-2-(1-methyl-1H-pyrrol-2-YL)acetohydrazideCAS 315226-16-5 N'-(1-(2-Chlorophenyl)ethylidene)-2-(1-methyl-1H-pyrrol-2-YL)acetohydrazideCAS 315226-12-1 N'-(1-(2-Furyl)ethylidene)-3-isopropyl-1H-pyrazole-5-carbohydrazideCAS 303104-12-3 N'-(1-(2-HO-Phenyl)ethylidene)-3-(5-ME-2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 302917-84-6 N'-(1-(2-Hydroxyphenyl)ethylidene)-3-(5-ME-2-furyl)-1H-pyrazole-5-carbohydrazideCAS 303106-46-9 N'-(1-(2-Hydroxyphenyl)ethylidene)-3-isopropyl-1H-pyrazole-5-carbohydrazideCAS 303106-57-2 N'-(1-(3,4-DI-Meo-PH)ethylidene)-3-(5-ME-2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 303107-75-7 N'-(1-(4-Bromophenyl)ethylidene)-3-(2-ethoxyphenyl)-1H-pyrazole-5-carbohydrazideCAS 303107-83-7 N'-(1-(4-Bromophenyl)ethylidene)-3-(3-ethoxyphenyl)-1H-pyrazole-5-carbohydrazideCAS 303107-65-5 N'-(1-(4-Bromophenyl)ethylidene)-3-(5-ME-2-furyl)-1H-pyrazole-5-carbohydrazideCAS 303104-08-7 N'-(1-(4-Chlorophenyl)ethylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-53-2 N'-(1-(4-Chlorophenyl)ethylidene)3-(2-ethoxyphenyl)-1H-pyrazole-5-carbohydrazideCAS 303108-09-0 N'-(1-(4-HO-3-Meo-PH)ethylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 303106-90-3 N'-(1-(4-HO-3-Methoxyphenyl)ethylidene)-3-isopropyl-1H-pyrazole-5-carbohydrazideCAS 302917-81-3 N'-(1-(4-Hydroxyphenyl)ethylidene)-3-isopropyl-1H-pyrazole-5-carbohydrazideCAS 303106-38-9 N'-(1-(4-Hydroxyphenyl)ethylidene)3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-56-5 N'-(1-(4-Methoxyphenyl)ethylidene)3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 303106-89-0 N'-(1H-Indol-3-ylmethylene)-3,4-dimethoxybenzohydrazideCAS 113143-36-5 N'-(2,3-Dichlorobenzylidene)nicotinohydrazideCAS 292180-70-2 N'-(2,4-Dichlorobenzoyl)-1-ET-4-HO-2-oxo-1,2-dihydro-3-quinolinecarbohydrazideCAS 302904-34-3 N'-(2,4-Dichlorobenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 303104-70-3 N'-(2,4-Dichlorobenzylidene)-3-(4-isobutylphenyl)-1H-pyrazole-5-carbohydrazideCAS 303104-75-8 N'-(2,4-Dichlorobenzylidene)-3-isopropyl-1H-pyrazole-5-carbohydrazideCAS 303108-00-1 N'-(2,5-Dimethoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-32-7 N'-(2-(Allyloxy)benzylidene)acetohydrazideCAS 303086-59-1 N'-(2-(Allyloxy)benzylidene)dodecanohydrazideCAS 303087-61-8 N'-(2-Chloro-5-nitrobenzylidene)-3-(2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 303106-07-2 N'-(2-Chloro-6-fluorobenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-31-6 N'-(2-Chlorobenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 303106-85-6 N'-(2-Chlorobenzylidene)-3-isopropyl-1H-pyrazole-5-carbohydrazideCAS 303106-35-6 N'-(2-Ethoxybenzylidene)decanohydrazideCAS 303084-30-2 N'-(2-Methoxybenzylidene)decanohydrazideCAS 302908-93-6 N'-(2-Nitrobenzylidene)nicotinohydrazideCAS 114659-72-2 N'-(2-Thienylmethylene)cyclohexanecarbohydrazideCAS 113904-74-8 N'-(3,4-Dichlorophenyl)-N,N-diethylureaCAS 15545-50-3 N'-(3-BR-Benzylidene)-3-(4-((2-chlorobenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideCAS 634897-06-6 N'-(3-BR-Benzylidene)-3-(4-((4-chlorobenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideCAS 634896-00-7 N'-(3-Methoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-27-0 N'-(3-Methoxybenzylidene)acetohydrazideCAS 59670-24-5 N'-(3-Methoxybenzylidene)decanohydrazideCAS 303064-45-1 N'-(4-(Diethylamino)benzylidene)-3-(4-meo-PH)-4-ME-1H-pyrazole-5-carbohydrazideCAS 303104-07-6 N'-(4-CL-Benzylidene)-3-(4-((2-chlorobenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideCAS 634897-25-9 N'-(4-Chlorobenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-42-9 N'-(4-Chlorobenzylidene)-3-(5-chloro-2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 303106-99-2 N'-(4-Chlorobenzylidene)acetohydrazideCAS 26090-73-3 N'-(4-Isopropylbenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-49-6 N'-(4-Methoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-39-4 N'-(4-Methylbenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-44-1 N'-(4-Nitrobenzylidene)acetohydrazideCAS 25996-47-8 N'-(4-isopropylbenzylidene)isonicotinohydrazideCAS 17346-07-5 N'-(5-BR-2-Fluorobenzylidene)-4,5-dihydro-1H-benzo(G)indazole-3-carbohydrazideCAS 303106-10-7 N'-(5-BR-2-Hydroxybenzylidene)-3-(5-CL-2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 302918-72-5 N'-(5-Bromo-2-hydroxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideCAS 302918-05-4 N'-(5-Bromo-2-methoxybenzylidene)cyclohexanecarbohydrazideCAS 477734-19-3 N'-(ethylcarbonimidoyl)-N,N-dimethylpropane-1,3-diamine monohydrochlorideCAS 25952-53-8 N'-(propan-2-ylidene)isonicotinohydrazideCAS 4813-04-1 N'-Hydroxy-2-methylpropanimidamideCAS 35613-84-4 N'-HydroxycyclopropanecarboximidamideCAS 51285-13-3 N'-Hydroxythiophene-2-carboximidamideCAS 108443-93-2 N'-Hydroxythiophene-2-carboximidamideCAS 53370-51-7 N'-[(1E)-1-(2-hydroxyphenyl)ethylidene]-2-methylfuran-3-carbohydrazideCAS 315205-80-2 N'-[(1Z)-1-(2,4-dichlorophenyl)ethylidene]pyrazine-2-carbohydrazideCAS 315206-59-8 N'-[(1Z)-1-(4-aminophenyl)ethylidene]-5-tert-butyl-1H-pyrazole-3-carbohydrazideCAS 306303-43-5 N'-[(1Z)-1-(4-fluorophenyl)ethylidene]-2-(thiophen-2-yl)acetohydrazideCAS 315226-72-3 N'-[(1Z)-1-(4-fluorophenyl)ethylidene]pyrazine-2-carbohydrazideCAS 315206-55-4 N'-[(6-nitro-1,3-benzodioxol-5-yl)methylene]-2-(phenylsulfanyl)acetohydrazideCAS 331460-68-5 N'-[(E)-(2-hydroxy-3-methoxyphenyl)methylidene]-2-phenylquinoline-4-carbohydrazideCAS 314076-71-6 N'-[(E)-(4-chloro-3-nitrophenyl)methylidene]-2-(1-methyl-1H-pyrrol-2-yl)acetohydrazideCAS 315226-28-9 N'-[1-(2-Hydroxyphenyl)ethylidene]picolinic hydrazideCAS 74734-33-1 N'-[3-(dimethylamino)propyl]-N,N-dimethylpropane-1,3-diamineCAS 6711-48-4 N'-hydroxy-2-methylbenzene-1-carboximidamideCAS 40312-14-9 N'-hydroxy-2-methylbenzene-1-carboximidamideCAS 1056156-96-7

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.