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JOSH Pocket Guide to Chemical Hazards http//www cdc gov/niosh/np9/npgd0049 h <br /> .._- NIOSH Pocket Gude to Chemical Hazards — - <br /> �Benzene �CAS 71-43-2 ry F <br /> ' �CfiHfi � _ � _ - _- -- Y - -- - -- _ -- - }RTECSCY1400000 <br /> Synonyms-& Trade Names (DOT ID & Guide _ I <br /> Benzol, Phenyl hydride 1114 130 <br /> _ `NIOSH REL-Ca TINA 0 1 ppm ST 1 ppm See-Appendix_ <br /> Exposure A <br /> ' Limits `OSHA PEL i_91 Q-'1028] TWA 1ppm ST 5 - _ppm_- <br /> See <br /> ,Appendix F <br /> ;II]LH Ca [500 ppm] See 71432 !Conversion 1 ppm = 3 19 mg/m3 <br /> Colorless to light-yellow liquid with an aromatic odor [Note A solid below 42°F ] <br /> lMW 78 1 ;BP 176°F FRZ 42°F SOI 0 6-00--- <br /> IVP <br /> %SVP 75 mmHg - _}IP 9 24 eV � - ---�_-___ ,Sp Gr 0 88_.-_. <br /> ' ;FI P 12°F ;UELY7 8%- -_- _ iLEL-1 2%--- <br /> Ciass IB Flammable�Liqu�d FI P below 73°F and BP at or above 100°F -i <br />' Incompatibilities & Readfivrties <br /> Strong oxidizers, many fluorides & perchlorates, nitric acid <br /> M (NIOSH 1500, 1501, 3700, 3800, OSHA 12, 1005 <br /> iSee NMAM or OSHA Methods <br /> 1 <br /> 1 of 2 <br /> 06110!2003 3 59 <br />