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Acutely toxic substances

12,493 substances

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

4,4'-diamino-2-methylazobenzeneCAS 43151-99-1 4,4'-methylenebis(N-sec-butylcyclohexamine)CAS 154279-60-4 4,4'-methylenebis(cyclohexylamine)CAS 1761-71-3 4,4'-methylenedi(cyclohexyl isocyanate); dicyclohexylmethane-4,4'-di-isocyanateCAS 5124-30-1 4,4'-oxydianiline and its salts; p-aminophenyl etherCAS 101-80-4 4,4,4-Trifluorobut-2-enenitrileCAS 406-86-0 4,4,4-TrifluorobutanenitrileCAS 690-95-9 4,4,5,5-Tetraphenyl-1,3-dioxolaneCAS 13644-16-1 4,4,5,5-tetrachloro-1,3-dioxolan-2-oneCAS 22432-68-4 4,4,7,7-tetraethoxy-3,8-dioxa-4,7-disiladecaneCAS 16068-37-4 4,4-DiaminodiphenylmethaneCAS 1219795-26-2 4,4-Diethyl-1-phenyl-3,5-pyrazolidinedioneCAS 1732-61-2 4,4-Dimethyl-2-hydroxy-2-phenylmorpholinium bromideCAS 4303-88-2 4,4-Dimethylpiperidinium chlorideCAS 38646-68-3 4,4-Diphenylpiperidine hydrochlorideCAS 63675-71-8 4,4-dimethyl-3-oxovaleronitrileCAS 59997-51-2 4,5,6,7-TetrabromobenzimidazoleCAS 577779-57-8 4,5,6,7-tetrachloro-2-hydroxy-2,3-dihydro-1H-isoindole-1,3-dioneCAS 85342-65-0 4,5,7-Trichloro-2-methylquinolineCAS 203626-80-6 4,5-Bis(2-cyanoethylthio)-1,3-dithiol-2-oneCAS 158871-28-4 4,5-Bis(2-cyanoethylthio)-1,3-dithiole-2-thioneCAS 132765-35-6 4,5-Diamino-1,2-benzenedicarbonitrileCAS 129365-93-1 4,5-Diamino-2-(trifluoromethyl)benzonitrileCAS 882978-62-3 4,5-Dibromo-2,3-dihydropyridazin-3-oneCAS 5788-58-9 4,5-Dibromo-2-phenyl-1H-imidazoleCAS 56338-00-2 4,5-Dibromobenzene-1,2-diamineCAS 49764-63-8 4,5-Dichloro-1,2-dithiol-3-oneCAS 1192-52-5 4,5-Dichloro-2-fluoroanilineCAS 2729-36-4 4,5-Dichloropyridin-2-amineCAS 188577-68-6 4,5-Dicyano-1,3-dithiolen-2-oneCAS 934-31-6 4,5-Difluoro-2-hydroxybenzonitrileCAS 186590-36-3 4,5-Difluoro-2-methoxyanilineCAS 1017779-71-3 4,5-Difluoro-2-methoxybenzonitrileCAS 425702-28-9 4,5-DifluorophthalonitrileCAS 134450-56-9 4,5-Dihydro-4-methyl-5-phenyl-2-oxazolamineCAS 3568-94-3 4,5-Dihydronaphtho[2,1-d][1,3]thiazol-2-amineCAS 401622-74-0 4,5-Diphenyl-1-tritylimidazoleCAS 31635-59-3 4,5-Diphenyl-2-(2-methoxyphenyl)oxazoleCAS 111603-42-0 4,5-Diphenyl-2-(4-nitrobenzylideneamino)-3-furancarbonitrileCAS 18031-67-9 4,5-dichloro-2-nitroanilineCAS 6641-64-1 4,5-dichloro-2-octyl-2H-isothiazol-3-one; [DCOIT]CAS 64359-81-5 4,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitrileCAS 84-58-2 4,6,7-Trichloro-2-methylquinolineCAS 75896-70-7 4,6,7-TrichloroquinolineCAS 855763-18-7 4,6,8-Trichloro-2-methylquinolineCAS 1204-14-4 4,6-Bis(chloromethyl)-m-xyleneCAS 1585-15-5 4,6-Dichloro-2-(methylsulfanyl)pyrimidine-5-carbonitrileCAS 33097-13-1 4,6-Dichloro-2-(methylthio)pyrimidineCAS 6299-25-8 4,6-Dichloro-2-(trichloromethyl)quinolineCAS 93600-20-5 4,6-Dichloro-2-methyl-3-aminoethylindoleCAS 299165-92-7 4,6-Dichloro-2-methylquinolineCAS 53342-53-3 4,6-Dichloro-2-trifluoromethylpyrimidineCAS 705-24-8 4,6-Dichloro-5-fluoropyrimidineCAS 213265-83-9 4,6-Dichloro-8-methylquinolineCAS 948292-34-0 4,6-Dichlorobenzene-1,3-diamineCAS 20248-64-0 4,6-DichloroquinazolineCAS 7253-22-7 4,6-DichloroquinolineCAS 4203-18-3 4,6-Dinitro-2-methylresorcinolCAS 124501-36-6 4,6-dichloro-1-methyl-1H-pyrazolo(3,4-d)pyrimidineCAS 98141-42-5 4,6-dichloro-5-nitro-2-(propylthio)pyrimidineCAS 145783-14-8 4,6-dichloro-N-(4-chlorophenyl)-1,3,5-triazin-2-amineCAS 2272-29-9 4,7,8-Trichloro-2-methylquinolineCAS 108097-02-5 4,7,8-TrichloroquinolineCAS 17999-80-3 4,7-Bis(2-bromo-5-thienyl)-2,1,3-benzothiadiazoleCAS 288071-87-4 4,7-Bis(5-bromo-4-(2-octyldodecyl)thiophen-2-yl)-5,6-difluorobenzeno(c)(1,2,5)thiadiazoleCAS 1504626-07-6 4,7-Dibromo-2,1,3-benzoselenadiazoleCAS 63224-42-0 4,7-Dibromo-2,1,3-benzothiadiazoleCAS 15155-41-6 4,7-Dibromo-5,6-difluoro-2,1,3-benzothiadiazoleCAS 1295502-53-2 4,7-Dibromo[1,2,5]thiadiazolo[3,4-c]pyridineCAS 333432-27-2 4,7-Dichloro-1,10-phenanthrolineCAS 5394-23-0 4,7-Dichloro-2,8-dimethylquinolineCAS 21728-15-4 4,7-Dichloro-8-methylquinolineCAS 643039-79-6 4,7-Diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecaneCAS 18043-74-8 4,7-bis(5-bromothiophen-2-yl)-5,6-difluoro-2-(2-hexyldecyl)-2H-benzo[d][1,2,3]triazoleCAS 1887135-96-7 4,8-Bis((2-ethylhexyl)oxy)-2,6-bis(trimethylstannyl)benzo(1,2-b:4,5-b')dithiopheneCAS 1160823-78-8 4,8-Dibromo-2-methylquinolineCAS 1070879-55-8 4,8-Dichloro-2,6-dimethylquinolineCAS 203626-46-4 4,8-Dichloro-2-(trichloromethyl)quinolineCAS 93600-66-9 4,8-Dichloro-2-methylquinolineCAS 75896-69-4 4,8-DichloroquinazolineCAS 7148-34-7 4-(((3-Cyclohexyl-5-mercapto-4H-1,2,4-triazol-4-YL)imino)ME)-2,6-dimethoxyphenolCAS 478253-67-7 4-(((E)-(2,6-Dichlorophenyl)methylidene)amino)-5-(trifluoromethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thioneCAS 397275-07-9 4-((2,3-Dichlorobenzylidene)amino)-5-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-59-6 4-((2,3-Dichlorobenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478255-66-2 4-((2,4-Dichlorobenzylidene)amino)-5-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-99-4 4-((2,4-Dichlorobenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-02-9 4-((2,6-Dichlorobenzylidene)amino)-5-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-66-5 4-((2,6-Dichlorobenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478255-75-3 4-((2-(Dimethylamino)PH)diazenyl)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-oneCAS 93871-83-1 4-((2-CL-5-Nitrobenzylidene)amino)-5-(2-chlorophenyl)-4H-1,2,4-triazole-3-thiolCAS 172844-88-1 4-((2-CL-5-Nitrobenzylidene)amino)-5-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 478257-54-4 4-((2-CL-5-Nitrobenzylidene)amino)-5-(3-chlorophenyl)-4H-1,2,4-triazole-3-thiolCAS 478255-44-6 4-((2-CL-5-Nitrobenzylidene)amino)-5-(3-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 613249-38-0 4-((2-CL-5-Nitrobenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-40-5 4-((3,4-Dichlorobenzylidene)amino)-5-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-68-7 4-((3,4-Dichlorobenzylidene)amino)-5-(3-ethoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 497921-70-7 4-((3,4-Dichlorobenzylidene)amino)-5-(3-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 497920-53-3 4-((3,4-Dichlorobenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478255-80-0 4-((3-Allyl-4-oxo-1,3-thiazolidin-2-ylidene)amino)benzoic acidCAS 303093-13-2 4-((3-BR-4-Methoxybenzylidene)amino)-5-(2-CL-phenyl)-4H-1,2,4-triazole-3-thiolCAS 478254-48-7 4-((3-BR-4-Methoxybenzylidene)amino)-5-(3-CL-phenyl)-4H-1,2,4-triazole-3-thiolCAS 478255-37-7 4-((3-Bromo-benzylidene)-amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-oneCAS 72425-88-8 4-((3-Chlorophenyl)diazenyl)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-oneCAS 15953-87-4 4-((3-Methyl-1-benzofuran-2-YL)carbonyl)morpholineCAS 92248-59-4 4-((4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)benzoic acidCAS 30926-22-8 4-((4-CL-3-Nitrobenzylidene)amino)-5-(3-chlorophenyl)-4H-1,2,4-triazole-3-thiolCAS 478255-27-5 4-((4-CL-3-Nitrobenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-23-4 4-((4-Chlorobenzyl)oxy)-N'-((4-oxo-4H-chromen-3-YL)methylene)benzohydrazideCAS 881402-95-5 4-((4-Chlorophenyl)diazenyl)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-oneCAS 10410-15-8 4-((4-Isopropylbenzylidene)amino)-5-(3-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 613249-12-0 4-((4-Isopropylbenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-15-4 4-((4-chlorophenyl)thio)-3,5-dimethyl-1-((4-nitrophenyl)sulfonyl)-1H-pyrazoleCAS 394236-87-4 4-((6-Bromo-4-oxo-3(4H)-quinazolinyl)acetyl)benzonitrileCAS 284682-49-1 4-((6-Methoxy-2-(4-methoxyphenyl)-1-benzofuran-3-yl)carbonyl)benzonitrileCAS 176977-56-3 4-((7-Chloroquinolin-4-yl)amino)-2-(((~2~H_5_)ethylamino)methyl)phenolCAS 1173023-19-2 4-((E)-(((2-Chlorophenoxy)acetyl)hydrazono)methyl)-2-methoxyphenyl 3-chloro-1-benzothiophene-2-carboxylateCAS 477734-27-3 4-((E)-((Cyclohexylcarbonyl)hydrazono)methyl)-2-methoxyphenyl 3-chloro-1-benzothiophene-2-carboxylateCAS 477733-65-6 4-((Pyrrolidin-1-yl)methyl)benzaldehydeCAS 650628-72-1 4-((Trifluoromethyl)sulfanyl)benzonitrileCAS 332-26-3 4-(1'-Phenyl-5-trifluoromethyl-1H,1'H-(4,4')bipyrazolyl-3-YL)-benzene-1,3-diolCAS 303094-64-6 4-(1,1-Dimethylethyl)-N-[3-[6-[[4-[[4-[6-[[2-[[2-(2,6-dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]amino]acetyl]amino]hexyl]-1-piperazinyl]carbonyl]phenyl]amino]-4,5-dihydro-4-methyl-5-oxo-2-pyrazinyl]-2-methylphenyl]benzamideCAS 2366132-45-6 4-(1,2,3-Thiadiazol-4-Yl)Benzylamine HydrochlorideCAS 175205-49-9 4-(1,2,3-Thiadiazol-4-yl)anilineCAS 121180-51-6 4-(1,3-Benzodioxol-5-YL)-N-(3-fluorophenyl)-2-methyl-5-oxo-7-phenyl-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamideCAS 421567-39-7 4-(1,3-Benzothiazol-2-yl)benzene-1,2-dicarbonitrileCAS 412966-35-9 4-(1,3-Thiazol-4-Yl)AnilineCAS 60759-10-6 4-(1,5-Diazabicyclo(3.2.1)oct-8-YL)-pyridineCAS 13022-80-5 4-(1-(2,4-Diaminopteridin-6-yl)pent-4-yn-2-yl)benzoic acidCAS 146464-93-9 4-(1-Amino-2,2,2-trifluoroethyl)phenolCAS 294175-07-8 4-(1-Methoxycarbonyl-but-3-ynyl)CAS 146464-90-6 4-(1-Methyl-1-nitroethyl)pyridineCAS 37387-93-2 4-(1-Methyl-1H-pyrazol-3-yl)benzaldehydeCAS 179055-27-7 4-(1-Pyrrolidinyl)benzonitrileCAS 10282-30-1 4-(1H-benzimidazol-2-yl)-1,2,5-oxadiazol-3-amineCAS 332026-86-5 4-(2,4,6-Trinitrophenyl)morpholineCAS 77379-03-4 4-(2,4-Dichlorophenyl)-2-methyl-N-(6-methyl-2-pyridinyl)-5-oxo-7-phenyl-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamideCAS 476482-77-6 4-(2,4-Dichlorophenyl)-2-pyrimidinamineCAS 828273-03-6 4-(2,4-Dichlorophenyl)-5-methyl-1,3-thiazol-2-amineCAS 188120-61-8 4-(2,4-Difluorophenyl)-3-thiosemicarbazideCAS 206559-58-2 4-(2,4-Dimethylphenyl)-2,2,3-trimethylcyclopentanecarboxylic acidCAS 282104-77-2 4-(2,4-Dimethylphenyl)-3-thiosemicarbazideCAS 66298-09-7 4-(2,5-Dimethyl-3-thienyl)-2-methyl-N-(4-methyl-2-pyridinyl)-5-oxo-7-phenyl-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamideCAS 441783-98-8 4-(2,6-Dichlorophenyl)-3-thiosemicarbazideCAS 13207-55-1 4-(2-(((3,4-Dichlorobenzoyl)amino)acetyl)carbohydrazonoyl)phenyl 2-furoateCAS 881468-73-1 4-(2-(2-Chlorophenyl)-4-((4-chlorophenyl)sulfonyl)oxazol-5-yl)morpholineCAS 300814-47-5 4-(2-(4-Methoxyphenyl)-1,3-thiazol-4-YL)phenylamineCAS 54883-29-3 4-(2-(7-Amino-2-(2-furyl)-(1,2,4)triazolo(2,3-a)-(1,3,5)triazin-5-yl-amino)ethyl)phenolCAS 139180-30-6 4-(2-(Dimethylamino)-acetamido)-1,2-diphenyl-3,5-pyrazolidinedioneCAS 97078-73-4 4-(2-(Pyridin-4-yl)thiazol-4-yl)phenolCAS 1518549-00-2 4-(2-(Pyrrolidin-1-yl)ethoxy)anilineCAS 50609-01-3 4-(2-Aminopropan-2-yl)-1-methylcyclohexan-1-amineCAS 80-52-4 4-(2-Bromo-4-Chlorophenoxy)Butanoic AcidCAS 691370-85-1 4-(2-Bromo-4-Ethylphenoxy)Butanoic AcidCAS 685853-21-8 4-(2-Bromophenyl)-1H-ImidazoleCAS 450415-78-8 4-(2-CL-PH)-6-ME-2-Oxo-1,2,3,4-4H-pyrimidine-5-carboxylic acid ethyl esterCAS 17994-63-7 4-(2-Carbamoylphenylimino)-2,3-dichloro-2-butenoic acidCAS 197236-75-2 4-(2-Chloroacetyl)-antipyrineCAS 6630-73-5 4-(2-Chloroethyl)morpholineCAS 3240-94-6 4-(2-Chloropyridin-3-yl)pyrimidin-2-amineCAS 870221-49-1 4-(2-Cyanoprop-2-yl)benzeneboronic acidCAS 850568-67-1 4-(2-Fluorophenyl)-3-thiosemicarbazideCAS 38985-72-7 4-(2-Furanyl)-2-pyridinecarboxylic acidCAS 914637-24-4 4-(2-Furyl)Aniline HydrochlorideCAS 1170462-44-8 4-(2-Furyl)benzonitrileCAS 64468-77-5 4-(2-Hydroxy-1-naphthylmethyleneamino)antipyrineCAS 58732-04-0 4-(2-Hydroxyethyl)benzonitrileCAS 69395-13-7 4-(2-Hydroxyethyl)piperazine-1-carboxamideCAS 116882-73-6 4-(2-Isocyanoethyl)morpholineCAS 78375-48-1 4-(2-Methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarbonitrileCAS 338966-39-5 4-(2-Methylcyclohexyl)-2-phenylquinazolineCAS 853310-67-5 4-(2-Propyn-1-yl)morpholineCAS 5799-76-8 4-(2-chloroethyl)morpholinium chlorideCAS 3647-69-6 4-(2-naphthyl)-1,3-thiazol-2-amineCAS 21331-43-1 4-(2H3)methylphenolCAS 108561-00-8 4-(3,4-Dichlorobenzyl)-piperidine hydrochlorideCAS 1171138-69-4 4-(3,4-Dimethoxy-Benzyl)-Piperidine HydrochlorideCAS 1172908-58-5 4-(3,4-Dimethoxybenzylideneamino)antipyrineCAS 78439-83-5 4-(3,4-Xylyl)-3-thiosemicarbazideCAS 6610-33-9 4-(3,5-Bis(trifluoromethyl)phenyl)benzaldehydeCAS 602307-22-2 4-(3,5-Dichloro-pyridin-2-yloxy)-phenolCAS 60075-03-8 4-(3-(Propan-2-yl)-1,2,4-oxadiazol-5-yl)piperidineCAS 733748-92-0 4-(3-(Trifluoromethyl)phenyl)-1,3-thiazol-2-amineCAS 172848-41-8 4-(3-Bromo-1-benzothien-2-YL)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarbonitrileCAS 853331-46-1 4-(3-Chloro-4-Fluorophenyl)-5-(2-P-Tolylcyclopropyl)-4H-1,2,4-Triazole-3-ThiolCAS 512825-06-8 4-(3-Chloro-4-fluorophenyl)-3-thiosemicarbazideCAS 133378-42-4 4-(3-Chloro-ortho-tolyl)-3-thiosemicarbazideCAS 54418-99-4 4-(3-Chlorophenyl)thiosemicarbazideCAS 42135-76-2 4-(3-Chloropropanoyl)-1-thiomorpholine-1,1-dioneCAS 883797-57-7 4-(3-Chloropropyl)morpholinium chlorideCAS 57616-74-7 4-(3-Dimethylpropylamino)-1,3-dimethyl-lH-pyrazolo(3,4-b)quinolineCAS 25627-79-6 4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-1-(3-(4-morpholinyl)propyl)-5-phenyl-1,5-dihydro-2H-pyrrol-2-oneCAS 609796-29-4 4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-5-(3-hydroxyphenyl)-1-[3-(4-morpholinyl)propyl]-1,5-dihydro-2H-pyrrol-2-oneCAS 618073-00-0 4-(3-Methoxyphenyl)-7-(4-methoxyphenyl)-2-methyl-5-oxo-N-(2-pyridinyl)-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamideCAS 476482-80-1 4-(3-Thienyl)benzonitrileCAS 172507-33-4 4-(3-fluoro-4-methoxybenzoyl)-5-(2-fluorophenyl)-3-hydroxy-1-[3-(morpholin-4-yl)propyl]-2,5-dihydro-1H-pyrrol-2-oneCAS 616213-08-2 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,5-bis(trifluoromethyl)-1H-pyrazoleCAS 1204334-20-2 4-(4-(4-Bromophenyl)-1,3-thiazol-2-YL)phenolCAS 426215-90-9 4-(4-(4-Chloro(~2~H_4_)phenyl)-4-hydroxypiperidin-1-yl)-1-(4-fluorophenyl)butan-1-oneCAS 1189986-59-1 4-(4-(4-Chlorophenoxy)Phenyl)Thiazol-2-AmineCAS 712264-49-8 4-(4-(4-Chlorophenyl)-1,3-thiazol-2-YL)phenolCAS 400080-56-0

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.