NFPA Hazard Rating Information for Common Chemicals 

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Compounds (A-C) Health Fire React    Spec. Haz.
Acetal 2 3 0
Acetaldehyde 2 4 2
Acetic Acid (glacial) 2 2 2
Acetic Anhydride 3 2 2 W
Acetone 1 3 0
Acetonitrile 2 3 0
Acetophenone 1 2 0
Acetyl Chloride 3 3 2 W
Acetylene 1 4 3
Acetyl Peroxide 1 2 4
Acrolein 3 3 2
Acrolein Dimer 1 2 1
Acrylic Acid (glacial) 3 2 2
Acrylonitrile 4 3 2
Adipic Acid 1 1 0
Adiponitrile 4 2 0
Aldol 3 2 1
Allyl Acetate 1 3 0
Allyl Alcohol 3 3 0
Allyl Bromide 3 3 1
Allyl Chloride 3 3 1
Aluminum (dust or powder) 0 1 1
3-Aminopropanol 3 2 0
Ammonia, Anhydrous 3 1 0
Ammonium Bromide 2 0 0
Ammonium Chloride 2 0 0
Ammonium Fluoride 3 0 0
Ammonium Nitrate 2 0 3 OX
Ammonium Perchlorate 2 0 4 OX
Ammonium Permanganate 2 0 3 OX
Ammonium Sulfate 3 0 0
Amyl Acetate 1 3 0
Amyl Alcohol 1 3 0
Amylamine 3 3 0
Amylbenzene 1 2 0
Amyl Chloride 1 3 0
Amyl Ether 1 2 0
Amyl Maleate 0 1 0
Amyl Nitrate 2 2 0 OX
o-Amyl Phenol 2 1 0
Amyl Propionate 0 2 0
Amyl Stearate 0 1 0
Amyl Toluene 2 2 0
Aniline 3 2 0
o-Anisidine 2 1 0
Anisole 1 2 0
Antimony Pentafluoride 3 0 1
Antimony Pentasulfide 3 1 1
Arsenic Chloride 3 0 0
Arsenic Trisulfide 3 1 0
Barium Chlorate 1 0 2 OX
Barium Nitrate 1 0 0 OX
Barium Peroxide 1 0 0 OX
Benzaldehyde 2 2 0
Benzoic Acid 2 1 -
Benzol (benzene) 2 3 0
Benzotrifluoride 4 3 0
Benzoyl Chloride 3 2 1 W
Benzyl Acetate 1 1 0
Benzyl Alcohol 2 1 0
Benzyl Cyanide 2 1 0
Benzyl Salicilate 1 1 0
Beryllium (dust or powder) 4 1 0
Biphenyl 2 1 0
Boron Trifluoride 3 0 1
Bromine 4 0 0 OX
Bromine Trifluoride 4 0 3 OX, W
Bromobenzene 2 2 0
o-Bromotoluene 2 2 0
Butadiene Monoxide 2 3 2
Butane 1 4 0
1-Butane 1 4 0
Butenediol 1 1 0
Butyl Acetate 1 3 0
Butyl Acetoacetate 1 2 0
Butyl Acrylate 2 2 2
Butyl Alcohol 1 3 0
Butylamine 2 3 0
Butylamine Oleate 3 2 0
Butylbenzene 2 2 0
Butyl Benzoate 1 1 0
Butyl Bromide 2 3 0
Butyl Chloride 2 3 0
Butylcyclohexane 0 - 0
Butyldecalin 1 1 0
Butyl Formate 2 3 0
N-Butyl Isocyanate 3 2 2
Butyl Isovalerate 0 - -
Butyl Lactate 1 2 0
Butyl Methacrylate 2 2 0
Butyl Naphthalene 1 1 0
Butyl Nitrate 1 3 3
Butyl Oxalate 0 1 0
Butyl Propionate 2 3 0
Butyl Stearate 1 1 0
Butyl Trichlorosilane 2 2 0
Butyraldehyde 2 3 0
Butyraldol 2 2 0
Butyraldoxime 2 2 0
Butyric Acid 2 2 0
Calcium Carbide 1 4 2 W
Calcium Chlorate 2 0 2 OX
Calcium Cyanide 3 0 0
Calcium Hypochlorite 2 0 2 OX
Calcium Oxide 1 0 1
Camphor 0 2 0
Caproic Acid 2 1 0
Capryladehyde 2 2 0
Caprylyl Chloride 3 2 1
Carbon Disulfide 2 3 0
Carbon Monoxide 2 4 0
Carbon Tetrachloride 3 0 0
Castor Oil 0 1 0
Chlorine 3 0 0 OX
Chlorine Monoxide 3 4 3
Chloroacetic Acid 3 1 0
Chloroaceto Phenone 2 1 0
Chlorobenzene 2 3 0
Chloroform 2 0 0
Chloropicrin 4 0 3
Chlorotoluene 2 2 0
Chromic Acid 3 0 1 OX
Citral 0 2 0
Cobalt Naphtha 1 2 0
Coconut Oil 0 1 0
Cod Liver Oil 0 1 0
Corn Oil 0 1 0
Creosote Oil 2 2 0
o-Cresol 3 2 0
Crotonaldehyde 3 3 2
Crotonic Acid 3 2 0
Crotononitrile - 1 0
Cumene 2 3 0
Cupric Nitrate 1 0 0 OX
Cyanogen 4 4 2
Cyanogen Bromide 3 0 2
Cyclobutane 1 4 0
Cyclohexane 1 3 0
Cyclohexanol 1 2 0
Cyclohexanone 1 2 0
Cyclohexene 1 3 0
Cyclohexenone 1 3 0
Cyclohexyl Chloride 2 3 0
Cyclopentane 1 3 0
Cyclopentene 1 3 1
Cyclopentanone 2 3 0
Cyclopropane 1 4 0

 

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 Environmental Health& Safety: MSC-3578, P.O. Box 30001, Academic Research Bldg. C, Rm. 109
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    This page was last updated on 08/22/2008