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Physical Hazards

Substance Name CAS # Pyrophoric Water Reactive Explosive
Acetyl bromide 110-22-5   X  
Acetyl chloride 75-36-5   X  
Acetyl peroxide 110-22-5     X
Aluminum alkyl halides -- X X  
Aluminum alkyl hydrides -- X X  
Aluminum alkyls --   X  
Aluminum aminoborohydride -- X    
Aluminum borohydride 16962-07-5 X X  
Aluminum carbide 1299-86-1   X  
Aluminum ferrosilcon powder 12003-41-7   X  
Aluminum hydride 7784-21-6 X X  
Aluminum phosphide 20859-73-8 X    
Aluminum powder 7429-90-5 X X  
Aluminum silicon powder -- X X  
Ammonium perchlorate 7790-98-9     X
Ammonium picrate 131-74-8     X
Amyl trichlorosilane 107-72-2   X  
Antimony pentachloride 7647-18-9   X  
Antimony, triethyl 617-85-6   X  
Antimony, trimethyl 594-10-5   X  
Arsenic trichloride 7784-34-1   X  
Arsenic, triethyl 617-75-4   X  
Arsenic, trimethyl 593-88-4   X  
Barium azide 18810-58-7     X
Barium carbide 12070-27-8   X  
Barium hydride 13477-09-3   X  
Barium sulfide 21109-95-5   X  
Benzene, 1,2-epoxyethyl 96-09-3 X    
Benzoyl chloride 98-88-4   X  
Benzoyl peroxide 94-36-0     X
Benzyl sodium 1121-53-5 X    
Beryllium 7440-41-7 X    
Beryllium borohydride 30374-53-9 X    
Beryllium hydride 7787-52-2 X    
Bis(ethylamino) siloxenebis-cyclopentadienyl manganese -- X    
Bis-dimethylstibine oxide -- X    
Bismuth 7440-69-9 X    
Boron 7440-42-8 X    
Boron arsenotribromideboron chloride tetramer -- X    
Boron triazide -- X    
Boron tribromide 10294-33-4 X    
Boron trifluoride dimethyl etherate 353-42-4   X  
Boron, triethyl 97-94-9 X    
Boron, trimethyl 593-90-8 X    
Bromine pentafluoride 7789-30-2 X    
Bromoacetylene 593-61-3 X    
Bromoethyne 593-61-3 X    
Bromopropyne 106-96-7     X
Bromosilane 13465-73-1 X    
Butadiene 106-99-0 X    
Butanone peroxide 1338-23-4     X
Butyl lithium 109-72-8 X    
Cacodyl 471-35-2 X    
Cacodyl arsine -- X    
Cacodyl chloride 557-89-1 X    
Cacodyl sulfide 591-10-6 X    
Cadmium 7440-43-9 X    
Cadmium amide 22750-53-4 X    
Cadmium nitride 12380-95-9 X    
Calcium 7440-70-2 X X  
Calcium carbide 75-20-7 X X  
Calcium cyanamide 156-62-7   X  
Calcium hydride 7789-78-8 X X  
Calcium hypochlorite 7778-54-3 X    
Calcium magnesium silicon --   X  
Calcium nitride 12013-82-0 X    
Calcium phosphide 1305-99-3 X    
Calcium silicide 12737-18-7   X  
Calcium sulfide 20548-54-3 X    
Carbon disulfide 75-15-0 X    
Carbon hexachloride 98299-61-7 X    
Carbon trichloride -- X    
Cerium (powder or turnings) 7440-45-1 X X  
Cerium hydride 13864-02-3 X    
Cerium nitride 25764-08-3 X    
Cesium 7440-46-2 X X  
Cesium amide 22205-57-8 X    
Cesium hydride 13772-47-9 X    
Cesium oxide 20281-00-9 X    
Cesium phosphide 113737-02-3 X    
Cesium silicide 39293-43-1 X    
Charcoal 16291-96-6 X    
Chlorine trifluoride 7790-91-2 X    
Chloroacetylene 593-63-5 X    
Chlorodimethyl arsine 557-89-1 X    
Chloroethyne 593-63-5 X    
Chlorosulfonic acid 7790-94-5 X    
Chromium 7440-47-3 X    
Chromium oxide 12018-00-7 X    
Chromium-cobalt alloy 11114-92-4 X    
Chromyl chloride 14977-61-8 X    
Cobalt (powder) 7440-48-4 X    
Cobalt abietate 26998-20-9 X    
Cobalt nitride 10141-05-6 X    
Cobaltous resinate 68956-82-1 X    
Copper (dust) 7440-50-8 X    
Copper hydride 13517-00-5 X    
Cumene peroxide 80-15-9     X
Cupric phosphide 12019-57-7 X    
Decaborane 17702-41-9 X    
Diacetylene 460-12-8 X    
Diamidophosphorous acid 10043-91-1 X    
Diazirine 157-22-2 X    
Diazodinitrophenol 4682-03-5     X
Diborane 19287-45-7 X    
Dibutyl boron chloride 1730-69-4 X    
Dibutyl chloroborane -- X    
Dibutyl magnesium 1191-47-5 X    
Di-chloroacetylene 7572-29-4 X    
Diethyl arsine 692-42-2 X    
Diethyl beryllium 542-63-2 X    
Diethyl cadmium 592-02-9 X    
Diethyl dichlorosilane -- X    
Diethyl phosphine 627-49-6 X    
Diethyl zinc 557-20-0 X X  
Diethylaluminum bromide 760-19-0 X    
Diethylaluminum chloride 96-10-6 X    
Diethylaluminum hydride 871-27-2 X    
Difluorourea 1510-31-2 X    
Digermane 13818-89-8 X    
Diisobutyl aluminum chloride 1779-25-5 X    
Diisobutyl aluminum hydride 1191-15-7 X    
Diisopropylberyllium 15721-33-2 X    
Dimethyl allyl arsine -- X    
Dimethyl arsine 593-57-7 X    
Dimethyl beryllium 506-63-8 X    
Dimethyl cadmium 506-82-1 X    
Dimethyl dichlorosilane 1066-35-9 X    
Dimethyl magnesium 2999-74-8 X    
Dimethyl manganese 33212-68-9 X    
Dimethyl phosphine 676-59-5 X    
Dimethyl phosphoramidate 597-07-9 X    
Dimethylchloroarsine 557-89-1 X    
Dimethylzinc 544-97-8   X  
Dinitrophenol 51-28-5     X
Dinitrophenylhydrazine 119-26-6     X
Dinitroresorcinol 616-74-0     X
Diphosphine 13445-50-6 X    
Dipicryl amine 131-73-7     X
Dipicryl sulfide 28930-30-5     X
Dipropyl aluminum hydride -- X    
Dipropyl chloroborane 22086-53-9 X    
Dipropyl zinc 628-91-1 X    
Disilane 1590-87-0 X    
Disilylamino diborane -- X    
Disilylamino dichloroborane -- X    
Disulfur dinitride 25474-92-4 X    
Divanadium dodecacarbonyl -- X    
Divinyl zinc 1119-22-8 X    
Dodecanoyl peroxide   105-74-8     X
Ethanoyl bromide 506-96-7 X    
Ethanoyl chloride 75-36-5 X    
Ethyl aluminum sesquichloride 12075-68-2 X    
Ethyl lithium 811-49-4 X    
Ethyl nitrite 109-95-5 X    
Ethyl pentaborane 28853-06-7 X    
Ethyl trichlorosilane 115-21-9 X    
Ethylaluminum dichloride 563-43-9 X    
Ethyldichlorosilane 1789-58-8   X  
Ethylene oxide 75-21-8     X
Europium (powder) 7440-53-1 X    
Ferrosilicon 8049-17-0   X  
Gallium hydride 13572-93-5 X    
Germanium hydride 7782-65-2 X    
Germanium tetrahydride 7782-65-2 X    
Hafnium (powder) 7440-58-6 X    
Hafnium borohydride -- X    
Hexaborane 2377-80-2 X    
Hexachlorodisilane 13465-77-5   X  
Hydrogen phosphide 10028-24-7 X    
Iron pentacarbonyl 13463-40-6 X    
Iron powder 7439-89-6 X    
Lauric peroxide 105-74-8     X
Lead azide 13424-46-9     X
Lead imide -- X    
Lithium 7439-93-2 X X  
Lithium alkyls --   X  
Lithium aluminum hydride 16853-85-3 X X  
Lithium aluminum tri- tert -butoxyhydride 17476-04-9 X    
Lithium amide 7782-89-0 X    
Lithium azide 19597-69-4     X
Lithium borohydride 16949-15-8 X X  
Lithium dimethylamide 3585-33-9 X    
Lithium ferrosilicon 70399-13-2   X  
Lithium hydride 7580-67-8 X X  
Lithium nitride 26134-62-3   X  
Lithium phosphide 12057-29-3 X    
Lithium silicide 68848-64-6 X X  
Lithium tetramethyl borate 2169-38-2 X    
Magnesium (powder, beads or turnings) 7439-95-4 X X  
Magnesium alkyls --   X  
Magnesium aluminum phosphide --   X  
Magnesium diamide 7803-54-5 X    
Magnesium hydride 7693-27-8 X X  
Magnesium phosphide 12057-74-8 X X  
Magnesium silicide 22831-39-6   X  
Magnesium, diethyl 557-18-6 X    
Magnesium, diphenyl 555-54-4 X    
Maneb 12427-38-2   X  
Manganese 7439-96-5 X X  
Manganese heptoxide 12057-92-0 X    
Mercury azide 38232-63-2     X
Mercury fulminate 628-86-4     X
Methyl aluminum sesquibromide 12263-85-3 X    
Methyl aluminum sesquichloride 12542-85-7 X    
Methyl copper -- X    
Methyl ethyl ketone peroxide 1338-23-4     X
Methyl lithium 917-54-4 X    
Methyl magnesium bromide --   X  
Methyl phosphine 593-54-4 X    
Methyl trichlorosilane 75-79-6 X    
Methyldichlorosilane 75-54-7   X  
Methylene dilithium -- X    
Methylethyliodoarsine 65313-31-7 X    
Methylhydrazine 60-34-4 X    
Monochlorodiborane -- X    
n -propyl lithium 2417-93-8 X    
Nickel carbonyl 13463-39-3 X    
Nickel lanthanum alloy -- X    
Nitrocellulose   9004-70-0     X
Nitrogen trifluoride 7783-54-2     X
Nitrogen triiodide 13444-85-4     X
Nitroglycerine 55-63-0     X
Nitroguanidine 556-88-7     X
Nitromethane 75-52-5     X
Nitrosilane -- X    
Nitrourea 556-89-8     X
Oxodisilane 22755-00-6 X    
Pentaborane 19624-22-7 X    
Pentamethyl aluminum hydride -- X    
Phenyl cyclotetramethylene borine -- X    
Phenyl lithium 591-51-5 X    
Phenylsilver 5274-48-6 X    
Phosphine 7803-51-2 X    
Phosphorus 7723-14-0 X    
Phosphorus oxychloride 10025-87-3 X    
Phosphorus pentachloride 10026-13-8 X X  
Phosphorus pentasulfide 7723-14-0 X X  
Phosphorus sesquisulfide 1314-85-8 X X  
Phosphorus trichloride 7719-12-2 X    
Phosphorus trioxide 1314-24-5 X    
Picramide 489-98-5     X
Picric acid 88-89-1     X
Picryl chloride 88-88-0     X
Picryl sulfonic acid 2508-19-2     X
Potassium 7440-09-7 X X  
Potassium arsenic alloy -- X    
Potassium borohydride 13762-51-1   X  
Potassium carbide 22754-96-7 X    
Potassium carbonyl 12397-35-2 X    
Potassium graphite 12081-88-8 X    
Potassium hydride 7693-26-7 X    
Potassium nitride 29285-24-3 X    
Potassium nitromethane --      
Potassium peroxide 17014-71-0   X  
Potassium phosphide 20770-41-6 X X  
Potassium sodium alloys 11135-81-2   X  
Potassium-antimony alloy -- X    
Propargyl bromide 106-96-7     X
Prosiloxane -- X    
Pyridinium perchlorate 15598-34-2 X    
Rubidium 7440-17-7 X X  
Rubidium hydride 13446-75-8 X    
Silane 7803-62-5 X    
Silyl phosphine   X    
Sodium 7440-23-5 X X  
Sodium aluminum hydride 13770-96-2 X X  
Sodium amalgam -- X    
Sodium amide 7782-92-5 X    
Sodium borohydride 16940-66-2   X  
Sodium carbide 2881-62-1 X    
Sodium hydrazide 13598-47-5 X    
Sodium hydride 7646-69-7 X X  
Sodium hydrosulfite 7775-14-6 X    
Sodium lead alloy 12740-44-2 X    
Sodium methylate 124-41-4 X    
Sodium nitromethane -- X    
Sodium phosphamide -- X    
Sodium phosphide 24167-76-8 X X  
Sodium silicide 152379-81-2 X    
Sodium sulfide 1313-82-2 X    
Sodium-potassium alloy 11135-81-2 X    
Stannic phosphide 25324-56-5 X X  
Strontium 7440-24-6 X X  
Strontium azide 19465-89-5 X    
Strontium hydride 13598-33-9 X    
Strontium phosphide 12504-13-1   X  
Succinic peroxide 12-23-9     X
Sulfur (powder) 7704-34-9 X    
Sulfur trioxide 7446-11-9   X  
Sulfuryl chloride 7791-25-5   X  
Tetraborane 18283-93-7 X    
Tetrachlorodiborane 13701-67-2 X    
Tetramethyl diborane 21482-59-7 X    
Tetramethyl digalline -- X    
Tetramethyl silane 75-76-3 X    
Tetranitroaniline 3698-54-2     X
Tetraphenyl diarsine -- X    
Thiophosphoryl fluoride 2404-52-4 X    
Thorium 7440-29-1 X    
Thorium hydride 140004-84-0 X    
Thorium oxysulfide -- X    
Titanium dibromide 13783-04-5 X    
Titanium dichloride 10049-06-6 X    
Titanium diiodide 13783-07-8 X    
Titanium monoxide 12137-20-1 X    
Titanium trichloride 7705-07-9 X    
Tri- n -butylaluminum 1116-70-7 X    
Triazido borine -- X    
Tribromoborane 1024-33-4   X  
Tribromosilane 7789-57-3 X    
Tributyl phosphine 213-651-2 X    
Tributylborane 122-56-5 X    
Trichlorosilane 10025-78-2 X X  
Triethyl aluminum 97-93-8 X    
Triethyl aluminum etherate -- X    
Triethyl bismuth 617-77-6 X    
Triethyl diborane 62133-36-2 X    
Triethyl indium 923-34-2 X    
Triethyl tellurium -- X    
Triethylantimony  617-85-6 X    
Triethylborane 97-94-9 X    
Triethylstibine 617-85-6 X    
Trigermane 14691-44-2 X    
Triisobutylaluminum 100-99-2 X    
Trimethyl antimony  594-10-5 X X  
Trimethyl arsine 593-88-4 X X  
Trimethyl bismuth 593-91-9 X    
Trimethyl gallium 1445-79-0 X X  
Trimethyl indium 3385-78-2 X    
Trimethyl phosphine 594-09-2 X    
Trimethyl thallium 3003-15-4 X    
Trimethylaluminum 75-24-1 X    
Trimethylaluminum etherate --      
Trimethylchlorosilane 75-77-4 X    
Trinitroaniline 489-98-5     X
Trinitroanisole 606-35-9     X
Trinitrobenzene 99-35-4     X
Trinitrobenzenesulfonic acid 2508-19-2     X
Trinitrobenzoic acid 129-66-8     X
Trinitrocresol 602-99-3     X
Trinitronaphthalene 55810-17-8     X
Trinitrophenol 88-89-1     X
Trinitroresorcinol 82-71-3     X
Trinitrotoluene 118-96-7     X
Triphenyl aluminum 841-76-9 X    
Triphenyl tungsten --      
Tripropyl antimony 5613-69-4 X    
Tripropyl boron 1116-61-6 X    
Tripropyl indium 3015-98-3 X    
Tripropylaluminum -- X    
Tris(trifluoromethyl) phosphine 432-04-2 X    
Tris(trimethyl silyl) phosphine 15573-38-3 X    
Trisilane 7783-26-8 X    
Trisilyl arsine 15100-34-6 X    
Trisilyl phosphine 15110-33-5 X    
Trisilylamine 13862-16-3 X X  
Trisilylamine 13862-16-3 X    
Trisulfur dinitrogen dioxide -- X    
Trivinyl bismuth -- X    
Trivinyl stibine -- X    
Urea nitrate 124-47-0     X
Zinc (powder or dust) 7440-66-6 X X  
Zinc dimethyl 544-97-8 X    
Zinc isoamyl 21261-07-4 X    
Zinc isobutyl 126409-67-6 X    
Zinc phosphide 1314-84-7   X  
Zirconium 7440-67-7 X    
Zirconium borohydride 12370-59-1 X    
Zirconium carbonitride -- X    
Zirconium dibromide -- X    
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