Ethane,dibromotetrafluoro- MSDS CasNo.25497-30-7

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CAS : 25497-30-7

MSDS	:	Ethane, dibromotetrafluoro-
CAS	:	25497-30-7
SYNONYMS	:	* Dibromotetrafluoroethane * Dwubromoczterofluoroetan

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[ Ethane, dibromotetrafluoro- 25497-30-7 ]

                     *** 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 ***

dibromotetrafluoroethane