39!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 39!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 2 06 (CARBON TETRACHLORIDE) / (CARBON TETRACHLORIDE) TETRACHLOROMETHANE CARBON TET PERCHLOROMETHANE CAS No. 56-23-5 100 30-50 6.1 ( 1. 2. 3. ( ) 4. 5. 1. 2. 3. 20 4. ( ) 5. 1. 2. 5 3. 1. 2. 3. 240 300 4. 5. ( ) 6. 7. C 39!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 39!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 3 06 1. 1. 1. 2. 3. 1. 2. 3. 1. 2. 3. 1. 2. 3. 4. 5. 6. 1. 2. 3. 4. 5. 6. 7. 1. 2. 3. BEI TWA STEL CEILING 39!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 39!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 4 06 2 ppm 4 ppm ( ) ( ) Viton Barricade Responder 1. 2. 3. 4. pH / 76.5 91.3 mmHg @20 5.32B @20 1.594 1 0.05 ml/100ml 1. 2. 3. 1. 2. 3. 1. 2. 20ppm 8 3. 200ppm 8 4. 250ppm 15 ( ) 5. 8 1. 2. 1. 1. 1.5ml ; 50 150ml 2. " " LD50( ) 2800-2920 mg/kg( ) LC50( ) 9500 ppm/4H( ) 4mg 500mg/24H 39!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 39!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 5 06 1. 2. 3. 3gm/Kg 14 IARC Group 2B B3 BDHJI / 1. 2-3 2. 16 3. 4. 5. 30-50 6.LC50 18.3 47.3mg/L/96H 1. 2. 1.DOT 49 CFR 6.1 2.IATA/ICAO 6.1 3.IMDG 6.1 1846 1. 84 2. 3. 39!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 39!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!! 6 06 1.CHEMINFO CCINFO 99-2 2.RTECS TOMES PLUS Vol.41 1999 3.HSDB TOMES PLUS Vol.41 1999 4. / 89.3.31 鈥? 鈥? 鈥?/鈥?