chemical_id,chemical_name,cas_number,flammable_toxic 4,Propane,74-98-6,Flammable 5,Butane,106-97-8,Flammable 6,Pentane,109-66-0,Flammable 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 17,Propylene [1-Propene],115-07-1,Flammable 19,Isopropylamine [2-Propanamine],75-31-0,Flammable 20,"Dimethylamine [Methanamine, N-methyl-]",124-40-3,Flammable 27,"Difluoroethane [Ethane, 1,1-difluoro-]",75-37-6,Flammable 28,"Methyl ether [Methane, oxybis-]",115-10-6,Flammable 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 38,"Vinylidene fluoride [Ethene, 1,1-difluoro-]",75-38-7,Flammable 39,"Trifluorochloroethylene [Ethene, chlorotrifluoro-]",79-38-9,Flammable 42,"Vinyl chloride [Ethene, chloro-]",75-01-4,Flammable 43,"Tetrafluoroethylene [Ethene, tetrafluoro-]",116-14-3,Flammable 44,Ethylene [Ethene],74-85-1,Flammable 54,"Ethyl ether [Ethane, 1,1'-oxybis-]",60-29-7,Flammable 55,"Vinyl methyl ether [Ethene, methoxy-]",107-25-5,Flammable 59,"Methyl formate [Formic acid, methyl ester]",107-31-3,Flammable 61,Methylamine [Methanamine],74-89-5,Flammable 62,"Trimethylamine [Methanamine, N,N-dimethyl-]",75-50-3,Flammable 66,Acetaldehyde,75-07-0,Flammable 67,CBI Flammable Substance,00-00-00,Flammable 72,2-Butene,107-01-7,Flammable 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 80,"Ethyl chloride [Ethane, chloro-]",75-00-3,Flammable 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 92,"Tetramethylsilane [Silane, tetramethyl-]",75-76-3,Flammable 94,"Propadiene [1,2-Propadiene]",463-49-0,Flammable 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 102,Cyclopropane,75-19-4,Flammable 103,"2-Pentene, (E)-",646-04-8,Flammable 106,"2-Pentene, (Z)-",627-20-3,Flammable 108,"1,3-Pentadiene",504-60-9,Flammable 109,3-Methyl-1-butene,563-45-1,Flammable 110,Vinyl acetylene [1-Buten-3-yne],689-97-4,Flammable 111,Carbon oxysulfide [Carbon oxide sulfide (COS)],463-58-1,Flammable 113,Cyanogen [Ethanedinitrile],460-19-5,Flammable 114,"Vinyl ethyl ether [Ethene, ethoxy-]",109-92-2,Flammable 116,"Vinyl fluoride [Ethene, fluoro-]",75-02-5,Flammable 118,Ethyl acetylene [1-Butyne],107-00-6,Flammable 119,"Isopropyl chloride [Propane, 2-chloro-]",75-29-6,Flammable 120,"2-Chloropropylene [1-Propene, 2-chloro-]",557-98-2,Flammable 121,"1-Chloropropylene [1-Propene, 1-chloro-]",590-21-6,Flammable