chemical_id,chemical_name,cas_number,flammable_toxic 1,Ammonia (anhydrous),7664-41-7,Toxic 2,Chlorine,7782-50-5,Toxic 3,Flammable Mixture,00-11-11, 4,Propane,74-98-6,Flammable 5,Butane,106-97-8,Flammable 6,Pentane,109-66-0,Flammable 7,Sulfur dioxide (anhydrous),7446-09-5,Toxic 8,Hydrochloric acid (conc 37% or greater),7647-01-0,Toxic 9,"Isopentane [Butane, 2-methyl-]",78-78-4,Flammable 10,Methane,74-82-8,Flammable 11,Ethane,74-84-0,Flammable 12,"Isobutane [Propane, 2-methyl]",75-28-5,Flammable 13,Hydrogen,1333-74-0,Flammable 14,Acetylene [Ethyne],74-86-2,Flammable 15,Chlorine dioxide [Chlorine oxide (ClO2)],10049-04-4,Toxic 16,Vinyl acetate monomer [Acetic acid ethenyl ester],108-05-4,Toxic 17,Propylene [1-Propene],115-07-1,Flammable 18,Carbon disulfide,75-15-0,Toxic 19,Isopropylamine [2-Propanamine],75-31-0,Flammable 20,"Dimethylamine [Methanamine, N-methyl-]",124-40-3,Flammable 21,Propionitrile [Propanenitrile],107-12-0,Toxic 22,Cyclohexylamine [Cyclohexanamine],108-91-8,Toxic 23,Acrylonitrile [2-Propenenitrile],107-13-1,Toxic 24,Hydrogen fluoride/Hydrofluoric acid (conc 50% or greater) [Hydrofluoric acid],7664-39-3,Toxic 25,Nitric acid (conc 80% or greater),7697-37-2,Toxic 26,Phosgene [Carbonic dichloride],75-44-5,Toxic 27,"Difluoroethane [Ethane, 1,1-difluoro-]",75-37-6,Flammable 28,"Methyl ether [Methane, oxybis-]",115-10-6,Flammable 29,"Chloroform [Methane, trichloro-]",67-66-3,Toxic 30,Allyl alcohol [2-Propen-1-ol],107-18-6,Toxic 31,Formaldehyde (solution),50-00-0,Toxic 32,"1,3-Butadiene",106-99-0,Flammable 33,Ethyl mercaptan [Ethanethiol],75-08-1,Flammable 34,"2,2-Dimethylpropane [Propane, 2,2-dimethyl-]",463-82-1,Flammable 35,"Dichlorosilane [Silane, dichloro-]",4109-96-0,Flammable 36,"Trichlorosilane [Silane, trichloro-]",10025-78-2,Flammable 37,Hydrogen sulfide,7783-06-4,Toxic 38,"Vinylidene fluoride [Ethene, 1,1-difluoro-]",75-38-7,Flammable 39,"Trifluorochloroethylene [Ethene, chlorotrifluoro-]",79-38-9,Flammable 40,Phosphorus trichloride [Phosphorous trichloride],7719-12-2,Toxic 41,Fluorine,7782-41-4,Toxic 42,"Vinyl chloride [Ethene, chloro-]",75-01-4,Flammable 43,"Tetrafluoroethylene [Ethene, tetrafluoro-]",116-14-3,Flammable 44,Ethylene [Ethene],74-85-1,Flammable 45,Sulfur trioxide,7446-11-9,Toxic 46,"Iron, pentacarbonyl- [Iron carbonyl (Fe(CO)5), (TB-5-11)-]",13463-40-6,Toxic 47,Methyl mercaptan [Methanethiol],74-93-1,Toxic 48,Hydrocyanic acid,74-90-8,Toxic 49,Acrolein [2-Propenal],107-02-8,Toxic 50,"Dimethyldichlorosilane [Silane, dichlorodimethyl-]",75-78-5,Toxic 51,"Methyltrichlorosilane [Silane, trichloromethyl-]",75-79-6,Toxic 52,"Trimethylchlorosilane [Silane, chlorotrimethyl-]",75-77-4,Toxic 53,"Ethylenediamine [1,2-Ethanediamine]",107-15-3,Toxic 54,"Ethyl ether [Ethane, 1,1'-oxybis-]",60-29-7,Flammable 55,"Vinyl methyl ether [Ethene, methoxy-]",107-25-5,Flammable 56,"Boron trifluoride [Borane, trifluoro-]",7637-07-2,Toxic 57,"Boron trifluoride compound with methyl ether (1:1) [Boron, trifluoro[oxybis[metane]]-, T-4-",353-42-4,Toxic 58,"Epichlorohydrin [Oxirane, (chloromethyl)-]",106-89-8,Toxic 59,"Methyl formate [Formic acid, methyl ester]",107-31-3,Flammable 60,Bromine,7726-95-6,Toxic 61,Methylamine [Methanamine],74-89-5,Flammable 62,"Trimethylamine [Methanamine, N,N-dimethyl-]",75-50-3,Flammable 63,"Toluene 2,6-diisocyanate [Benzene, 1,3-diisocyanato-2-methyl-]",91-08-7,Toxic 64,"Toluene 2,4-diisocyanate [Benzene, 2,4-diisocyanato-1-methyl-]",584-84-9,Toxic 65,Titanium tetrachloride [Titanium chloride (TiCl4) (T-4)-],7550-45-0,Toxic 66,Acetaldehyde,75-07-0,Flammable 67,CBI Flammable Substance,00-00-00,Flammable 68,Phosphorus oxychloride [Phosphoryl chloride],10025-87-3,Toxic 69,"Oleum (Fuming Sulfuric acid) [Sulfuric acid, mixture with sulfur trioxide]",8014-95-7,Toxic 70,"Toluene diisocyanate (unspecified isomer) [Benzene, 1,3-diisocyanatomethyl-]",26471-62-5,Toxic 71,"Propylene oxide [Oxirane, methyl-]",75-56-9,Toxic 72,2-Butene,107-01-7,Flammable 73,"Methyl chloride [Methane, chloro-]",74-87-3,Toxic 74,Hydrazine,302-01-2,Toxic 75,"Vinylidene chloride [Ethene, 1,1-dichloro-]",75-35-4,Flammable 76,1-Pentene,109-67-1,Flammable 77,2-Methyl-1-butene,563-46-2,Flammable 78,Silane,7803-62-5,Flammable 79,Acrylyl chloride [2-Propenoyl chloride],814-68-6,Toxic 80,"Ethyl chloride [Ethane, chloro-]",75-00-3,Flammable 81,Furan,110-00-9,Toxic 82,"Isoprene [1,3-Butadiene, 2-methyl-]",78-79-5,Flammable 83,1-Butene,106-98-9,Flammable 84,"2-Methylpropene [1-Propene, 2-methyl-]",115-11-7,Flammable 85,Butene,25167-67-3,Flammable 86,Crotonaldehyde [2-Butenal],4170-30-3,Toxic 87,"Crotonaldehyde, (E)- [2-Butenal, (E)-]",123-73-9,Toxic 88,Ethylene oxide [Oxirane],75-21-8,Toxic 89,"Boron trichloride [Borane, trichloro-]",10294-34-5,Toxic 90,Phosphine,7803-51-2,Toxic 91,Arsine,7784-42-1,Toxic 92,"Tetramethylsilane [Silane, tetramethyl-]",75-76-3,Flammable 93,Peracetic acid [Ethaneperoxoic acid],79-21-0,Toxic 94,"Propadiene [1,2-Propadiene]",463-49-0,Flammable 95,"1,1-Dimethylhydrazine [Hydrazine, 1,1-dimethyl-]",57-14-7,Toxic 96,"Methyl hydrazine [Hydrazine, methyl-]",60-34-4,Toxic 97,2-Butene-cis,590-18-1,Flammable 98,"2-Butene-trans [2-Butene, (E)]",624-64-6,Flammable 99,Propyne [1-Propyne],74-99-7,Flammable 100,Ethylamine [Ethanamine],75-04-7,Flammable