*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : KI1435000
CHEMICAL NAME : Ethane, 1,1-difluoro-1,2,2-trichloro-
CAS REGISTRY NUMBER : 354-21-2
BEILSTEIN REFERENCE NO. : 1736764
REFERENCE : 4-01-00-00141 (Beilstein Handbook Reference)
LAST UPDATED : 199710
DATA ITEMS CITED : 5
MOLECULAR FORMULA : C2-H-Cl3-F2
MOLECULAR WEIGHT : 169.38
WISWESSER LINE NOTATION : GYGXGFF
SYNONYMS/TRADE NAMES :
* F 122 (halocarbon)
* FC 122
* Freon 122
* Frigen 122
* HCFC 122
* R 122
* 1,1,2-Trichloro-2,2-difluoroethane
* 1,2,2-Trichloro-1,1-difluoroethane
* Ucon fluorocarbon 122
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 7500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
HXPHAU Handbuch der Experimentellen Pharmakologie. (Berlin, Ger.) New
series: V.1-49, 1935-78. For publisher information, see HEPHD2.
Volume(issue)/page/year: 20(Pt 1),459,1966
TYPE OF TEST : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 4000 ppm/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCMH** Union Carbide Manual Hazard Sheet. (Industrial Medicine & Toxicology
Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017)
Volume(issue)/page/year: 15NOV1962
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 110 ppm/6H/2W-I
TOXIC EFFECTS :
Liver - changes in liver weight
Kidney, Ureter, Bladder - other changes in urine composition
Biochemical - Metabolism (Intermediary) - lipids including transport
REFERENCE :
INHTE5 Inhalation Toxicology. (Hemisphere Publishing Corp., c/o Taylor &
Francis Inc., 1900 Frost Rd., Suite 101, Bristol, PA 19007) V.1- 1989-
Volume(issue)/page/year: 4,81,1992
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998
*** END OF RECORD ***