CHEMICAL IDENTIFICATION - RTECS NUMBER :
- KI1425000
- CHEMICAL NAME :
- Ethane, 2,2-difluoro-1,1,1,2-tetrachloro-
- CAS REGISTRY NUMBER :
- 76-11-9
- BEILSTEIN REFERENCE NO. :
- 1699461
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 26
- MOLECULAR FORMULA :
- C2-Cl4-F2
- MOLECULAR WEIGHT :
- 203.82
- WISWESSER LINE NOTATION :
- GXGGXGFF
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >8 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 210,744,1966
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 20000 ppm/30M
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 19,1,1971 *** REVIEWS *** ACGIH TLV-TWA 4170 mg/m3 (500 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 500 ppm (4170 mg/m3) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,249,1971 OSHA PEL (Gen Indu):8H TWA 500 ppm (4170 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 500 ppm (4170 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 500 ppm (4170 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 500 ppm (4170 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 500 ppm (4170 mg/m3) JAN 1993 OEL-BELGIUM:TWA 500 ppm (4170 mg/m3) JAN 1993 OEL-DENMARK:TWA 500 ppm (4170 mg/m3) JAN 1993 OEL-FINLAND:TWA 500 ppm (4170 mg/m3);STEL 625 ppm (5215 mg/m3) JAN 1993 OEL-FRANCE:TWA 500 ppm (4170 mg/m3) JAN 1993 OEL-GERMANY:TWA 1000 ppm (8340 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 500 ppm (4170 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 500 ppm (4170 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 500 ppm (4200 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 100 ppm (834 mg/m3);STEL 100 ppm JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO 1,1,1,2-TETRACHLORO-2,2-DIFLUOROETHANE-air:TWA 500 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992
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