*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : KH9370000
CHEMICAL NAME : Ethane, dibromotetrafluoro-
CAS REGISTRY NUMBER : 25497-30-7
LAST UPDATED : 199710
DATA ITEMS CITED : 7
MOLECULAR FORMULA : C2-Br2-F4
MOLECULAR WEIGHT : 259.84
WISWESSER LINE NOTATION : FXFFXFEE
SYNONYMS/TRADE NAMES :
* Dibromotetrafluoroethane
* Dwubromoczterofluoroetan
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 54650 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCTKAG Bromatologia i Chemia Toksykologiczna. (Ars Polona, POB 1001, 00-068
Warsaw 1, Poland) V.4- 1971- Volume(issue)/page/year: 17,45,1984
TYPE OF TEST : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 125580 ppm/15M
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MRLR** U.S. Army, Chemical Corps Medical Laboratories Research Reports.
(Army Chemical Center, Edgewood Arsenal, MD) Volume(issue)/page/year:
#23,1950
TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 295 gm/m3/2H
TOXIC EFFECTS :
Behavioral - rigidity (including catalepsy)
Liver - other changes
Kidney, Ureter, Bladder - other changes
REFERENCE :
TLSMA6 Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo
Instituta. (Leningrad, Russia) V.1-145, 1949-82. Discontinued.
Volume(issue)/page/year: 111,10,1975
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 445 gm/kg/33D-I
TOXIC EFFECTS :
Blood - other changes
Biochemical - Metabolism (Intermediary) - lipids including transport
Biochemical - Metabolism (Intermediary) - Plasma proteins not involving
coagulation
REFERENCE :
BCTKAG Bromatologia i Chemia Toksykologiczna. (Ars Polona, POB 1001, 00-068
Warsaw 1, Poland) V.4- 1971- Volume(issue)/page/year: 17,45,1984
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 30 gm/m3/4H/17W-I
TOXIC EFFECTS :
Behavioral - alteration of classical conditioning
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
TLSMA6 Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo
Instituta. (Leningrad, Russia) V.1-145, 1949-82. Discontinued.
Volume(issue)/page/year: 111,10,1975
*** OCCUPATIONAL EXPOSURE LIMITS ***
OEL-RUSSIA:STEL 1000 mg/m3 JAN 1993
*** STATUS IN U.S. ***
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998
*** END OF RECORD ***
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