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IOSH PocketGuideto Chemical Hazards http I/www cdc 90v/n]0sh/np9/np9d0049 11 <br /> ' — NIOSH Pocket Guide to Chemical Hazards <br /> �Benzene� _ CAS 71-43-2 <br /> ' [lff6H6 - 1RTECS Y_l400000 <br /> FSynonyms 8, Trade Names _ —� DOT ID & Guide —_ <br /> I Benzol, Phenyl hydride <br /> 11114130 # <br /> NIOSH REL Ca TWA 0—1ppm ST 9 <br /> Exposure ,A —ppm See A endRx <br /> 1 ;Limits <br /> _ <br /> iOSHA PES [1910 1028) TWA 1 ppm ST 5 ppm See <br /> _ iAendix F <br /> IIDLH Ca [500 ppm) See 71432 p�Conversion 1-� ppm = 3 19 <br /> lPhysrcal Descript,vn ---- <br /> (Colorless to light-yellow liquid with an aromatic odor (Note A solid below 42°F ] E <br /> i FM_W_ 78 1 <br /> BP X70°F FRZ 42�F #Sol 0—076/o-- <br /> IVP <br /> 7%IVP 75 9 24 mmHg IP_ eV <br /> _ _ � `�� Sp Gr 0 88 <br /> IFl P 12°F U E L 7,8°l0 _ `LEL 1 2 <br /> ;Class IB Flammable Liquid F[ PP below 7YF anti BP at or above 100°F <br /> ' Incornpabbiljties & Reactovities <br /> 'Strong oxidizers, many fluorides & perchlorates, nitnc acid { <br /> Measurement Methods - -- -- ----....__ -- <br /> iNIOSH 1500, 1501, 3700, 3800, OSHA 12, 1005 <br /> See NMAM or OSHA Methods <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> i <br /> 1 <br />