221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 2 07 (STYRENE) / (STYRENE) PHENYLETHYLENE VINYLBENZENE ETHENYLBENZENE CINNAMENE CINNAMENOL CINNAMOL STYROLENE STYROL CAS No. 00100-42-5 >99 3 1. 2. 3. 1. 2. 3. 20 4. 5. 6. 1. 2. 3. 20 4. 5. 1. 2. 3. 240 300 4. 5. 6. 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 3 07 C 1. 2. 1. 2. 3. 4. 5. 1. 2. 3. 1. 2. 3. 1. 2. 3. 4. 5. 6. 7. 1. 31 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 4 07 12. 13. 14. 32 3 15. 30 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 1. 2. 3. 4. BEIs TWA STEL CEILING 50 ppm 75 ppm 0.02 mg/L Sq 800mg Ns 500ppm 700ppm 8 4H Barricade( 4 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 5 07 2. 1. 2. 3. 4. pH / / 145.2 31 490 1.1 ~ 7.0 4.5 mmHg @20 3.6 0.906 1 300mg/l) 1. 2. 3. 4. ( ) 5. 6. 1. 2. 65 3. 4. 5. 1. 2. 3. ( ) 4. 5. 1. 2. 3. 1. 2. 3. 48 1. 2. 3. LD50( ) 5000 mg/kg ( ) LC50( ) 5640 ppm/4H ( ) LDL0 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 6 07 LCL0 10000 ppm/30M 100 100 mg 1. 2. 3. 4. 4 gm/Kg 6-15 IARC Group 2B BDHJI B5 / 1. 80 97 4 2. 95 16 87 3. 4. 5. 3.5 9 1. 2. 3. 1.DOT 49 CFR 2.IATA/ICAO 3 3.IMDG 3 2055 1. 84 2. 3. 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 221!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 7 07 1.CHEMINFO CCINFO 99-2 2.HSDB TOMES PLUS Vol.41 1999 3.RTECS TOMES PLUS Vol.41 1999 4. / 89.3.31 鈥? 鈥? 鈥?/鈥? 鈥漀s鈥? 鈥漇c鈥? 鈥滲鈥? 鈥漀q鈥? 鈥橲q鈥?