*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : KV9470000
CHEMICAL NAME : Ethylene, 1,1-dichloro-2,2-difluoro-
CAS REGISTRY NUMBER : 79-35-6
BEILSTEIN REFERENCE NO. : 1740374
REFERENCE : 4-01-00-00711 (Beilstein Handbook Reference)
LAST UPDATED : 199710
DATA ITEMS CITED : 5
MOLECULAR FORMULA : C2-Cl2-F2
MOLECULAR WEIGHT : 132.92
WISWESSER LINE NOTATION : GYGUYFF
SYNONYMS/TRADE NAMES :
* CFC 112a
* 1,1-Dichloro-2,2-difluoroethylene
* 1,1-Difluoro-2,2-dichloroethylene
* Ethene, 1,1-dichloro-2,2-difluoro-
* F 112a
* Genetron 1112A
* R 112a
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 505 mg/m3/4H
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Liver - other changes
Kidney, Ureter, Bladder - other changes
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and
Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
V.1-36, 1957-1992. For publisher information, see MTPEEI
Volume(issue)/page/year: 21(5),36,1977
TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 610 mg/m3/4H
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Liver - other changes
Kidney, Ureter, Bladder - other changes
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and
Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
V.1-36, 1957-1992. For publisher information, see MTPEEI
Volume(issue)/page/year: 21(5),36,1977
TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 700 mg/m3/4H
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Liver - other changes
Kidney, Ureter, Bladder - other changes
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and
Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
V.1-36, 1957-1992. For publisher information, see MTPEEI
Volume(issue)/page/year: 21(5),36,1977
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 13400 ug/m3/4H/17W-I
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS
Lungs, Thorax, or Respiration - respiratory depression
Kidney, Ureter, Bladder - other changes in urine composition
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and
Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
V.1-36, 1957-1992. For publisher information, see MTPEEI
Volume(issue)/page/year: 21(5),36,1977
*** STATUS IN U.S. ***
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998
*** END OF RECORD ***
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