Document YxRVVQg2qMyNegxDQXoJmYmn

Elements of Industrial Toxicology 1312 TABLE 42-B THRESHOLD LIMIT VALUES FOR 1968 (Continued) Substance ppm" C 1.1-Dichloro-1-mtroethane 1,2-Dichloropropane see Propylenedichloride Dichlorotetrafiuoroethane Dieldrm--Skin Diethylamme Diethylamino ethanol-Skm Diethylether see Ethyl ether Difluorodibromomethane C Oiglycidyl ether (DGE) Dihydroxybenzene see Hydroqumone Dusobutyl ketone Onsopropylamine - Skin Dimethoxymethane see Methytal Dimethyl acetamide-Skin Dimethylamme Dimethytaminobenzene see Xylidene Dimethylaniline (N-dimethylamline)-Skin Dimethylbenzene see Xylene Dimethyl 1 2-dibromo-2 2-dichloroethyl phosphate. (Dibrom) Oimethylformamide-Skm 2 6 Dimethylheptanone see Dusobutyl ketone 1,1-Dimethylhydrazine-Skin Dimethylphthalate Dimethylsulfate--Skin Dimtrobenzene (atl isomers)-Skin Dimtro-o-cresol - Skin Dinitrotoluene--Skin Dioxane (Diethytene dioxide)-Skin Diphenyl Diphenylmethane dusocyanale see Methylene bisphenyl isocyanate (MDI) Oipropy/ene glycol methyl ether-Skin Di-sec octyl phthalate (Di-2-elhylhexyl- phthalate Endnn -- Skin Epichlorhydrin-Skm EPN-Skin 1.2-Epoxypropane see Propyleneoxide 2.3-Epoxy* 1-propanol, see Glycidol Ethanethioi see Ethylmercaptan Ethanolamme 10 1 000 - 25 10 100 05 50 5 10 10 5 10 05 1 100 02 100 5 3 mg/cu m1 60 7,000 0 25 75 50 660 28 290 20 35 16 25 3 30 1 5 5 1 02 15 360 1 600 5 01 19 05 6 2 Ethoxyethanol--Skin 200 2 Ethoxyethylacetate (Cellosotve acetate) -- Skin Ethyt acetate 100 400 Ethyl acrylate-Skm 25 Ethyl alcohol (ethanol) 1,000 Ethylamme Ethyl sec-amyl ketone (5-methyl-3-heptan- 10 one) 25 Ethyl benzene Ethyl bromide 100 200 Ethyl butyl ketone (3-Heptanone) Ethyl chloride Ethyt ether 50 1 000 400 Ethyl formate C Ethyl mercaptan 100 10 Ethyl silicate 100 Ethylene chlorohydnn-Skin Ethylenediamme 5 10 Ethylene dibromide see 1 2-Dibromoe thane Ethylene dichlonde, see 1 2-Dichloroethane C Ethylene glycol dimtrate and/or Nitroglycerin ~Skin 0 2" Ethylene glycol monomethyl ether acetate see Methyl cellosolve acetate Ethytene imine-Skrn 05 Ethylene oxide Ethylidme chloride see 1.1 Dichloro- 50 ethane N-Ethylmorpholme--Skin Ferbam Ferrovanadium dust 20 . . Fluoride (as F) . Fluorine 01 Ftuorotrichloromethane 1,000 C Formaldehyde 5 Formic acid 5 Furfural --Skin Furfuryl alcohol 5 50 Gasoline - Glycidol (2.3-Epoxy-1-propanol) 50 Glycol monoethyl ether, see 2-Ethoxyethanol Guthion& see Azinphosmethyl Hafnium - Heptachlor--Skin - 740 540 1.400 100 1,900 18 130 435 890 230 2,600 1 200 300 25 850 16 25 1 J 90 94 15 1 2 0 5.600 6 9 20 200 A6 150 0! 0!