*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EM9850000
CHEMICAL NAME           : 2-Buten-1-one,
                          4-chloro-3-chlorodifluoromethyl-4,4-difluoro-1-(2-thi
                          enyl)-
CAS REGISTRY NUMBER     : 35444-10-1
LAST UPDATED            : 198509
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H4-Cl2-F4-O-S
MOLECULAR WEIGHT        : 307.09
WISWESSER LINE NOTATION : T5SJ BV1UYXGFFXGFF
SYNONYMS/TRADE NAMES :
   * 4-Chloro-3-chlorodifluoromethyl-4,4-difluoro-1-(2-thienyl)-2-buten-1-one
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 5600 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#08601
 
                            *** END OF RECORD ***