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Occupational Health Guidelines for Chemical Hazards

January 1981
DHHS (NIOSH) Publication Number 81-123

Occupational Health Guidelines for Chemical Hazards summarizes information on permissible exposure limits, chemical and physical properties, and health hazards. It provides recommendations for medical surveillance, respiratory protection, and personal protection and sanitation practices for specific chemicals that have Federal occupational safety and health regulations. These recommendations reflect good industrial hygiene and medical surveillance practices, and their implementation will assist development and maintenance of an effective occupational health program.

Guidelines for Chemical Hazards

SubstanceCAS #Original GuidelineRevised Guideline
Acetaldehyde75-07-00001.pdf 0001-rev.pdf
Acetic acid64-19-70002.pdf 0002-rev.pdf
Acetic anhydride108-24-70003.pdf 0003-rev.pdf
Acetone67-64-10004.pdf No Revision
Acetonitrile75-05-80006.pdf 0006-rev.pdf
2-Acetylaminofluorene53-96-30007.pdf No Revision
Acetylene tetrabromide79-27-60009.pdf 0009-rev.pdf
Acetylsalicyclic acid50-78-20010.pdf No Revision
Acrolein107-02-80011.pdf 0011-rev.pdf
Acrylamide79-06-10012.pdf 0012-rev.pdf
Acrylic acid79-10-70013.pdf No Revision
Acrylonitrile107-13-10014.pdf No Revision
Aldrin309-00-20016.pdf No Revision
Allyl alcohol107-18-60017.pdf 0017-rev.pdf
Allyl chloride107-05-10018.pdf 0018-rev.pdf
Allyl glycidyl ether106-92-30019.pdf No Revision
Allyl propyl disulfide2179-59-10020.pdf No Revision
4-Aminodiphenyl92-67-10025.pdf No Revision
2-Aminopyridine504-29-00026.pdf 0026-rev.pdf
Amitrole61-82-50027.pdf No Revision
Ammonia7664-41-70028.pdf 0028-rev.pdf
Ammonium chloride fume12125-02-90029.pdf No Revision
Ammonium sulfamate7773-06-00030.pdf 0030-rev.pdf
n-Amyl acetate628-63-70031.pdf 0031-rev.pdf
sec-Amyl acetate626-38-00032.pdf 0032-rev.pdf
Aniline (and homologs)62-53-30033.pdf 0033-rev.pdf
o-Anisidine or p-Anisidine90-04-00034.pdf 0034-rev.pdf
Antimony7440-36-00036.pdf No Revision
ANTU86-88-40037.pdf 0037-rev.pdf
Arsenic (inorganic compounds, as As)7440-38-20038.pdf No Revision
Arsine7784-42-10040.pdf No Revision
Asbestos1332-21-40041.pdf No Revision
Atrazine1912-24-90043.pdf No Revision
Azinphos-methyl86-50-00044.pdf 0044-rev.pdf
Barium chloride (as Ba)10361-37-20045.pdf No Revision
Barium sulfate7727-43-70047.pdf No Revision
Benomyl17804-35-20048.pdf No Revision
Benzene71-43-20049.pdf No Revision
Benzidine92-87-50051.pdf 0051-rev.pdf
Benzoyl peroxide94-36-00052.pdf 0052-rev.pdf
Benzyl chloride100-44-70053.pdf No Revision
Beryllium & beryllium compounds (as Be)7440-41-70054.pdf No Revision
Bismuth telluride, doped with Selenium sulfide0055.pdf No Revision
Bismuth telluride, undoped1304-82-10056.pdf No Revision
Boron oxide1303-86-20060.pdf 0060-rev.pdf
Boron tribromide10294-33-40061.pdf No Revision
Boron trifluoride7637-07-20062.pdf 0062-rev.pdf
Bromacil314-40-90063.pdf No Revision
Bromine7726-95-60064.pdf 0064-rev.pdf
Bromine pentafluoride7789-30-20065.pdf No Revision
Bromoform75-25-20066.pdf 0066-rev.pdf
1,3-Butadiene106-99-00067.pdf 0067-rev.pdf
n-Butane106-97-80068.pdf No Revision
2-Butanone78-93-30069.pdf No Revision
2-Butoxyethanol111-76-20070.pdf 0070-rev.pdf
n-Butyl acetate123-86-40072.pdf 0072-rev.pdf
sec-Butyl acetate105-46-40073.pdf 0073-rev.pdf
tert-Butyl acetate540-88-50074.pdf 0074-rev.pdf
Butyl acrylate141-32-20075.pdf No Revision
n-Butyl alcohol71-36-30076.pdf 0076-rev.pdf
sec-Butyl alcohol78-92-20077.pdf 0077-rev.pdf
tert-Butyl alcohol75-65-00078.pdf 0078-rev.pdf
n-Butylamine109-73-90079.pdf 0079-rev.pdf
tert-Butyl chromate1189-85-10080.pdf 0080-rev.pdf
n-Butyl glycidyl ether2426-08-60081.pdf No Revision
n-Butyl lactate138-22-70082.pdf No Revision
n-Butyl mercaptan109-79-50083.pdf No Revision
o-sec-Butylphenol89-72-50084.pdf No Revision
p-tert-Butyltoluene98-51-10085.pdf 0085-rev.pdf
Cadmium dust (as Cd)7440-43-90087.pdf No Revision
Cadmium fume (as Cd)1306-19-00088.pdf No Revision
Calcium carbonate1317-65-30090.pdf No Revision
Calcium cyanamide156-62-70091.pdf No Revision
Calcium hydroxide1305-62-00092.pdf No Revision
Calcium oxide1305-78-80093.pdf 0093-rev.pdf
Calcium silicate1344-95-20094.pdf No Revision
Calcium sulfate7778-18-90095.pdf No Revision
Camphor (synthetic)76-22-20096.pdf 0096-rev.pdf
Caprolactam105-60-20097.pdf No Revision
Captafol2425-06-10098.pdf No Revision
Captan133-06-20099.pdf No Revision
Carbaryl63-25-20100.pdf 0100-rev.pdf
Carbofuran1563-66-20101.pdf No Revision
Carbon black1333-86-40102.pdf No Revision
Carbon dioxide124-38-90103.pdf No Revision
Carbon disulfide75-15-00104.pdf No Revision
Carbon monoxide630-08-00105.pdf No Revision
Carbon tetrabromide558-13-40106.pdf No Revision
Carbon tetrachloride56-23-50107.pdf 0107-rev.pdf
Carbonyl fluoride353-50-40108.pdf No Revision
Catechol120-80-90109.pdf No Revision
Cellulose9004-34-60110.pdf No Revision
Cesium hydroxide21351-79-10111.pdf No Revision
Chlordane57-74-90112.pdf No Revision
Chlorinated camphene8001-35-20113.pdf No Revision
Chlorinated diphenyl oxide0114.pdf No Revision
Chlorine7782-50-50115.pdf No Revision
Chlorine dioxide10049-04-40116.pdf No Revision
Chlorine trifluoride7790-91-20117.pdf No Revision
Chloroacetaldehyde107-20-00118.pdf No Revision
alpha-Chloroacetophenone532-27-40119.pdf No Revision
Chloroacetyl chloride79-04-90120.pdf No Revision
Chlorobenzene108-90-70121.pdf 0121-rev.pdf
o-Chlorobenzylidene malononitrile2698-41-10122.pdf 0122-rev.pdf
Chlorobromomethane74-97-50123.pdf No Revision
Chlorodifluoromethane75-45-60124.pdf No Revision
Chlorodiphenyl (42% chlorine)53469-21-90125.pdf No Revision
Chlorodiphenyl (54% chlorine)11097-69-10126.pdf No Revision
Chloroform67-66-30127.pdf No Revision
bis-Chloromethyl ether542-88-10128.pdf No Revision
Chloromethyl methyl ether107-30-20129.pdf No Revision
1-Chloro-1-nitropropane600-25-90130.pdf No Revision
Chloropentafluoroethane76-15-30131.pdf No Revision
Chloropicrin76-06-20132.pdf 0132-rev.pdf
beta-Chloroprene126-99-80133.pdf 0133-rev.pdf
o-Chlorostyrene2039-87-40134.pdf No Revision
o-Chlorotoluene95-49-80135.pdf No Revision
2-Chloro-6-trichloromethyl pyridine1929-82-40136.pdf No Revision
Chlorpyrifos2921-88-20137.pdf No Revision
Chromic acid and chromates1333-82-00138.pdf No Revision
Chromium(III) compounds (as Cr)0140.pdf No Revision
Chromium metal7440-47-30141.pdf No Revision
Clopidol2971-90-60143.pdf No Revision
Coal tar pitch volatiles65996-93-20145.pdf No Revision
Cobalt metal dust and fume (as Co)7440-48-40146.pdf No Revision
Cobalt carbonyl (as Co)10210-68-10147.pdf No Revision
Cobalt hydrocarbonyl (as Co)16842-03-80148.pdf No Revision
Copper (dusts and mists, as Cu)7440-50-80150.pdf No Revision
Copper fume (as Cu)1317-38-00151.pdf No Revision
Cotton dust (raw)GN220152.pdf No Revision
Crag® herbicide136-78-70153.pdf No Revision
o-Cresol95-48-70154.pdf No Revision
m-Cresol108-39-40155.pdf No Revision
p-Cresol106-44-50156.pdf No Revision
Crotonaldehyde4170-30-30157.pdf No Revision
Crufomate299-86-50158.pdf No Revision
Cumene98-82-80159.pdf No Revision
Cyanogen460-19-50161.pdf No Revision
Cyanogen chloride506-77-40162.pdf No Revision
Cyclohexane110-82-70163.pdf No Revision
Cyclohexanol108-93-00165.pdf No Revision
Cyclohexanone108-94-10166.pdf No Revision
Cyclohexene110-83-80167.pdf No Revision
Cyclohexylamine108-91-80168.pdf No Revision
Cyclonite121-82-40169.pdf No Revision
Cyclopentadiene542-92-70170.pdf No Revision
Cyclopentane287-92-30171.pdf No Revision
2,4-D94-75-70173.pdf No Revision
DDT50-29-30174.pdf No Revision
Decaborane17702-41-90175.pdf 0175-rev.pdf
Demeton8065-48-30177.pdf No Revision
Diacetone alcohol123-42-20178.pdf No Revision
Diazinon333-41-50181.pdf No Revision
Diazomethane334-88-30182.pdf No Revision
Diborane19287-45-70183.pdf No Revision
1,2-Dibromo-3-chloropropane96-12-80184.pdf No Revision
2-N-Dibutylaminoethanol102-81-80185.pdf No Revision
Dibutyl phosphate107-66-40186.pdf No Revision
Dibutyl phthalate84-74-20187.pdf No Revision
Dichloroacetylene7572-29-40188.pdf No Revision
o-Dichlorobenzene95-50-10189.pdf No Revision
p-Dichlorobenzene106-46-70190.pdf No Revision
3,3'-Dichlorobenzidine (and its salts)91-94-10191.pdf No Revision
Dichlorodifluoromethane75-71-80192.pdf No Revision
1,3-Dichloro-5,5-dimethylhydantoin118-52-50193.pdf No Revision
1,1-Dichloroethane75-34-30194.pdf No Revision
1,2-Dichloroethylene540-59-00195.pdf No Revision
Dichloroethyl ether111-44-40196.pdf No Revision
Dichloromonofluoromethane75-43-40197.pdf No Revision
1,1-Dichloro-1-nitroethane594-72-90198.pdf No Revision
1,3-Dichloropropene542-75-60199.pdf No Revision
2,2-Dichloropropionic acid75-99-00200.pdf No Revision
Dichlorotetrafluoroethane76-14-20201.pdf No Revision
Dichlorvos62-73-70202.pdf No Revision
Dicrotophos141-66-20203.pdf No Revision
Dicyclopentadiene77-73-60204.pdf No Revision
Dicyclopentadienyl iron102-54-50205.pdf No Revision
Dieldrin60-57-10206.pdf No Revision
Diethanolamine111-42-20208.pdf No Revision
Diethylamine109-89-70209.pdf No Revision
2-Diethylaminoethanol100-37-80210.pdf No Revision
Diethylenetriamine111-40-00211.pdf No Revision
Diethyl phthalate84-66-20213.pdf No Revision
Difluorodibromomethane75-61-60214.pdf No Revision
Diglycidyl ether2238-07-50215.pdf No Revision
Diisobutyl ketone108-83-80216.pdf No Revision
Diisopropylamine108-18-90217.pdf No Revision
Dimethyl acetamide127-19-50218.pdf No Revision
Dimethylamine124-40-30219.pdf No Revision
4-Dimethylaminoazobenzene60-11-70220.pdf No Revision
N,N-Dimethylaniline121-69-70223.pdf No Revision
Dimethyl-1,2-dibromo-2,2-dichlorethyl phosphate300-76-50225.pdf No Revision
Dimethylformamide68-12-20226.pdf No Revision
1,1-Dimethylhydrazine57-14-70227.pdf No Revision
Dimethylphthalate131-11-30228.pdf No Revision
Dimethyl sulfate77-78-10229.pdf No Revision
Dinitolmide148-01-60230.pdf No Revision
o-Dinitrobenzene528-29-00231.pdf No Revision
m-Dinitrobenzene99-65-00231.pdf No Revision
p-Dinitrobenzene100-25-40231.pdf No Revision
Dinitro-o-cresol534-52-10234.pdf No Revision
Dinitrotoluene25321-14-60235.pdf No Revision
Di-sec octyl phthalate117-81-70236.pdf No Revision
Dioxane123-91-10237.pdf No Revision
Diphenyl92-52-40239.pdf No Revision
Dipropylene glycol methyl ether34590-94-80241.pdf No Revision
Dipropyl ketone123-19-30242.pdf No Revision
Disulfiram97-77-80244.pdf No Revision
Diuron330-54-10247.pdf No Revision
Endosulfan115-29-70251.pdf No Revision
Endrin72-20-80252.pdf No Revision
Epichlorohydrin106-89-80254.pdf No Revision
EPN2104-64-50255.pdf No Revision
Ethanolamine141-43-50256.pdf No Revision
Ethion563-12-20257.pdf No Revision
2-Ethoxyethanol110-80-50258.pdf No Revision
2-Ethoxyethyl acetate111-15-90259.pdf No Revision
Ethyl acetate141-78-60260.pdf No Revision
Ethyl acrylate140-88-50261.pdf No Revision
Ethylamine75-04-70263.pdf No Revision
Ethyl benzene100-41-40264.pdf No Revision
Ethyl bromide74-96-40265.pdf No Revision
Ethyl butyl ketone106-35-40266.pdf No Revision
Ethyl chloride75-00-30267.pdf No Revision
Ethylene chlorohydrin107-07-30268.pdf No Revision
Ethylenediamine107-15-30269.pdf No Revision
Ethylene dibromide106-93-40270.pdf No Revision
Ethylene dichloride107-06-20271.pdf No Revision
Ethylene glycol107-21-10272.pdf No Revision
Ethylene glycol dinitrate628-96-60273.pdf No Revision
Ethyleneimine151-56-40274.pdf No Revision
Ethylene oxide75-21-80275.pdf No Revision
Ethyl ether60-29-70277.pdf No Revision
Ethyl formate109-94-40278.pdf No Revision
Ethylidene norbornene16219-75-30279.pdf No Revision
Ethyl mercaptan75-08-10280.pdf No Revision
N-Ethylmorpholine100-74-30281.pdf No Revision
Ethyl silicate78-10-40282.pdf No Revision
Ferbam14484-64-10286.pdf No Revision
Ferrovanadium dust12604-58-90287.pdf No Revision
Fluorine7782-41-40289.pdf No Revision
Fluorotrichloromethane75-69-40290.pdf No Revision
Formaldehyde50-00-00293.pdf No Revision
Formic acid64-18-60296.pdf No Revision
Furfural98-01-10297.pdf No Revision
Furfuryl alcohol98-00-00298.pdf No Revision
Glycidol556-52-50303.pdf No Revision
Graphite (natural)7782-42-50306.pdf No Revision
Hafnium7440-58-60309.pdf No Revision
Heptachlor76-44-80311.pdf No Revision
n-Heptane142-82-50312.pdf No Revision
Hexachloroethane67-72-10316.pdf No Revision
Hexachloronaphthalene1335-87-1 >0317.pdf No Revision
n-Hexane110-54-30322.pdf No Revision
2-Hexanone591-78-60325.pdf No Revision
Hexone108-10-10326.pdf No Revision
sec-Hexyl acetate108-84-90327.pdf No Revision
Hydrazine302-01-20329.pdf No Revision
Hydrogen bromide10035-10-60331.pdf No Revision
Hydrogen chloride7647-01-00332.pdf No Revision
Hydrogen cyanide74-90-80333.pdf No Revision
Hydrogen fluoride (as F)7664-39-30334.pdf No Revision
Hydrogen peroxide7722-84-10335.pdf No Revision
Hydrogen selenide7783-07-50336.pdf No Revision
Hydrogen sulfide7783-06-40337.pdf No Revision
Hydroquinone123-31-90338.pdf No Revision
Iodine7553-56-20342.pdf No Revision
Iron oxide dust and fume (as Fe)1309-37-10344.pdf No Revision
Isoamyl acetate123-92-20347.pdf No Revision
Isoamyl alcohol (primary)123-51-30348.pdf No Revision
Isoamyl alcohol (secondary)6032-29-70349.pdf No Revision
Isobutyl acetate110-19-00351.pdf No Revision
Isobutyl alcohol78-83-10352.pdf No Revision
Isophorone78-59-10355.pdf No Revision
Isopropyl acetate108-21-40358.pdf No Revision
Isopropyl alcohol67-63-00359.pdf No Revision
Isopropylamine75-31-00360.pdf No Revision
Isopropyl ether108-20-30362.pdf No Revision
Isopropyl glycidyl ether4016-14-20363.pdf No Revision
Ketene463-51-40367.pdf No Revision
Lead7439-92-10368.pdf No Revision
Lindane58-89-90370.pdf No Revision
Lithium hydride7580-67-80371.pdf No Revision
L.P.G.68476-85-70372.pdf No Revision
Magnesium oxide fume1309-48-40374.pdf No Revision
Malathion121-75-50375.pdf No Revision
Maleic anhydride108-31-60376.pdf No Revision
Manganese compounds and fume (as Mn)7439-96-50379.pdf No Revision
Mercury compounds [except (organo) alkyl7439-97-60383.pdf No Revision
Mercury (organo) alkyl compounds (as Hg)0384.pdf No Revision
Mesityl oxide141-79-70385.pdf No Revision
Methoxychlor72-43-50388.pdf No Revision
Methyl acetate79-20-90391.pdf No Revision
Methyl acetylene74-99-70392.pdf No Revision
Methyl acetylene-propadiene mixture59355-75-80393.pdf No Revision
Methyl acrylate96-33-30394.pdf No Revision
Methylal109-87-50396.pdf No Revision
Methyl alcohol67-56-10397.pdf No Revision
Methylamine74-89-50398.pdf No Revision
Methyl bromide74-83-90400.pdf No Revision
Methyl Cellosolve®109-86-40401.pdf No Revision
Methyl Cellosolve® acetate110-49-60402.pdf No Revision
Methyl chloride74-87-30403.pdf No Revision
Methyl chloroform71-55-60404.pdf No Revision
Methylcyclohexane108-87-20406.pdf No Revision
Methylcyclohexanol25639-42-30407.pdf No Revision
o-Methylcyclohexanone583-60-80408.pdf No Revision
Methylene bisphenyl isocyanate101-68-80413.pdf No Revision
Methylene chloride75-09-20414.pdf No Revision
Methyl formate107-31-30417.pdf No Revision
5-Methyl-3-heptanone541-85-50418.pdf No Revision
Methyl hydrazine60-34-40419.pdf No Revision
Methyl iodide74-88-40420.pdf No Revision
Methyl isobutyl carbinol108-11-20422.pdf No Revision
Methyl isocyanate624-83-90423.pdf No Revision
Methyl mercaptan74-93-10425.pdf No Revision
Methyl methacrylate80-62-60426.pdf No Revision
alpha-Methyl styrene98-83-90429.pdf No Revision
Mica (containing less than 1% quartz)12001-26-20431.pdf No Revision
Molybdenum7439-98-70433.pdf No Revision
Molybdenum (soluble compounds, as Mo)0434.pdf No Revision
Monomethyl aniline100-61-80436.pdf No Revision
Morpholine110-91-80437.pdf No Revision
Naphtha (coal tar)8030-30-60438.pdf No Revision
Naphthalene91-20-30439.pdf No Revision
alpha-Naphthylamine134-32-70441.pdf No Revision
beta-Naphthylamine91-59-80442.pdf No Revision
Nickel carbonyl13463-39-30444.pdf No Revision
Nickel metal and other compounds (as Ni)7440-02-00445.pdf No Revision
Nicotine54-11-50446.pdf No Revision
Nitric acid7697-37-20447.pdf No Revision
Nitric oxide10102-43-90448.pdf No Revision
p-Nitroaniline100-01-60449.pdf No Revision
Nitrobenzene98-95-30450.pdf No Revision
4-Nitrobiphenyl92-93-30451.pdf No Revision
p-Nitrochlorobenzene100-00-50452.pdf No Revision
Nitroethane79-24-30453.pdf No Revision
Nitrogen dioxide10102-44-00454.pdf No Revision
Nitrogen trifluoride7783-54-20455.pdf No Revision
Nitroglycerine55-63-00456.pdf No Revision
Nitromethane75-52-50457.pdf No Revision
1-Nitropropane108-03-20459.pdf
2-Nitropropane79-46-90460.pdf No Revision
N-Nitrosodimethylamine62-75-90461.pdf No Revision
o-Nitrotoluene88-72-20462.pdf No Revision
m-Nitrotoluene99-08-10463.pdf No Revision
p-Nitrotoluene99-99-00464.pdf No Revision
Octachloronaphthalene2234-13-10468.pdf No Revision
Octane111-65-90470.pdf No Revision
Oil mist (mineral)8012-95-10472.pdf No Revision
Osmium tetroxide20816-12-00473.pdf No Revision
Oxalic acid144-62-70474.pdf No Revision
Oxygen difluoride7783-41-70475.pdf No Revision
Ozone10028-15-60476.pdf No Revision
Paraquat (Paraquat dichloride)1910-42-50478.pdf No Revision
Parathion56-38-20479.pdf No Revision
Pentaborane19624-22-70481.pdf No Revision
Pentachloronaphthalene1321-64-80483.pdf No Revision
Pentachlorophenol87-86-50484.pdf No Revision
n-Pentane109-66-00486.pdf No Revision
2-Pentanone107-87-90488.pdf No Revision
Perchloromethyl mercaptan594-42-30489.pdf No Revision
Perchloryl fluoride7616-94-60490.pdf No Revision
Petroleum distillates (naphtha)8002-05-90492.pdf No Revision
Phenol108-95-20493.pdf No Revision
p-Phenylene diamine106-50-30495.pdf No Revision
Phenyl ether (vapor)101-84-80496.pdf No Revision
Phenyl ether-biphenyl mixture (vapor)8004-13-50497.pdf No Revision
Phenyl glycidyl ether122-60-10498.pdf No Revision
Phenylhydrazine100-63-00499.pdf No Revision
Phosdrin7786-34-70503.pdf No Revision
Phosgene75-44-50504.pdf No Revision
Phosphine7803-51-20505.pdf No Revision
Phosphoric acid7664-38-20506.pdf No Revision
Phosphorus (yellow)7723-14-00507.pdf No Revision
Phosphorus pentachloride10026-13-80509.pdf No Revision
Phosphorus pentasulfide1314-80-30510.pdf No Revision
Phosphorus trichloride7719-12-20511.pdf No Revision
Phthalic anhydride85-44-90512.pdf No Revision
Picric acid88-89-10515.pdf No Revision
Platinum (soluble salts, as Pt)0520.pdf No Revision
Portland cement65997-15-10521.pdf 0521-rev.pdf
Propane74-98-60524.pdf No Revision
beta-Propiolactone57-57-80528.pdf No Revision
n-Propyl acetate109-60-40532.pdf No Revision
n-Propyl alcohol71-23-80533.pdf No Revision
Propylene dichloride78-87-50534.pdf No Revision
Propylene imine75-55-80537.pdf No Revision
Propylene oxide75-56-90538.pdf No Revision
n-Propyl nitrate627-13-40539.pdf No Revision
Pyrethrum8003-34-70540.pdf No Revision
Pyridine110-86-10541.pdf No Revision
Quinone106-51-40542.pdf No Revision
Rhodium (metal fume and insoluble compou7440-16-60544.pdf No Revision
Rhodium (soluble compounds, as Rh)0545.pdf No Revision
Ronnel299-84-30546.pdf No Revision
Rotenone83-79-40548.pdf No Revision
Selenium7782-49-20550.pdf No Revision
Selenium hexafluoride7783-79-10551.pdf No Revision
Silica, amorphous7631-86-90552.pdf No Revision
Silica, crystalline (as respirable dust)14808-60-70553.pdf No Revision
Silver (metal dust and soluble compounds7440-22-40557.pdf No Revision
Soapstone (containing less than 1% quartVV870558.pdf No Revision
Sodium fluoroacetate62-74-80564.pdf No Revision
Sodium hydroxide1310-73-20565.pdf No Revision
Stibine7803-52-30568.pdf No Revision
Stoddard solvent8052-41-30569.pdf No Revision
Strychnine57-24-90570.pdf No Revision
Styrene100-42-50571.pdf No Revision
Sulfur dioxide7446-09-50575.pdf No Revision
Sulfuric acid7664-93-90577.pdf No Revision
Sulfur monochloride10025-67-90578.pdf No Revision
Sulfur pentafluoride5714-22-70579.pdf No Revision
Sulfuryl fluoride2699-79-80581.pdf No Revision
2,4,5-T93-76-50583.pdf No Revision
Talc (containing no asbestos and less th14807-96-60584.pdf No Revision
Tantalum (metal and oxide dust, as Ta)7440-25-70585.pdf No Revision
TEDP3689-24-50586.pdf No Revision
Tellurium13494-80-90587.pdf No Revision
Tellurium hexafluoride7783-80-40588.pdf No Revision
TEPP107-49-30590.pdf No Revision
o-Terphenyl84-15-10591.pdf No Revision
m-Terphenyl92-06-80592.pdf No Revision
p-Terphenyl92-94-40593.pdf No Revision
1,1,1,2-Tetrachloro-2,2-difluoroeth76-11-90595.pdf No Revision
1,1,2,2-Tetrachloro-1,2-difluoroethane76-12-00596.pdf No Revision
1,1,2,2-Tetrachloroethane79-34-50598.pdf No Revision
Tetrachloroethylene127-18-40599.pdf No Revision
Tetrachloronaphthalene1335-88-20600.pdf No Revision
Tetraethyl lead (as Pb)78-00-20601.pdf No Revision
Tetrahydrofuran109-99-90602.pdf No Revision
Tetramethyl lead (as Pb)75-74-10603.pdf No Revision
Tetramethyl succinonitrile3333-52-60604.pdf No Revision
Tetranitromethane509-14-80605.pdf No Revision
Tetryl479-45-80607.pdf No Revision
Thallium (soluble compounds, as Tl)0608.pdf No Revision
Thiram137-26-80612.pdf No Revision
Tin7440-31-50613.pdf No Revision
Tin (organic compounds, as Sn)0614.pdf No Revision
Titanium dioxide13463-67-70617.pdf No Revision
Toluene108-88-30619.pdf No Revision
Toluene-2,4-diisocyanate584-84-90621.pdf No Revision
o-Toluidine95-53-40622.pdf No Revision
Tributyl phosphate126-73-80625.pdf No Revision
1,1,2-Trichloroethane79-00-50628.pdf No Revision
Trichloroethylene79-01-60629.pdf No Revision
Trichloronaphthalene1321-65-90630.pdf No Revision
1,2,3-Trichloropropane96-18-40631.pdf No Revision
1,1,2-Trichloro-1,2,2-trifluoroethane76-13-10632.pdf No Revision
Trifluorobromomethane75-63-80634.pdf No Revision
2,4,6-Trinitrotoluene118-96-70641.pdf No Revision
Triorthocresyl phosphate78-30-80642.pdf No Revision
Triphenyl phosphate115-86-60644.pdf No Revision
Turpentine8006-64-20648.pdf No Revision
Uranium (insoluble compounds, as U)7440-61-10650.pdf No Revision
Uranium (soluble compounds, as U)0651.pdf No Revision
Vanadium dust1314-62-10653.pdf No Revision
Vanadium fume1314-62-10654.pdf No Revision
Vinyl chloride75-01-40658.pdf No Revision
Vinyl toluene25013-15-40663.pdf No Revision
Warfarin81-81-20665.pdf No Revision
o-Xylene95-47-60668.pdf No Revision
Xylidine1300-73-80672.pdf No Revision
Yttrium7440-65-50673.pdf No Revision
Zinc chloride fume7646-85-70674.pdf No Revision
Zinc oxide1314-13-20675.pdf No Revision
Zirconium compounds (as Zr)7440-67-70677.pdf No Revision

 
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  • Page last updated: June 6, 2014
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