*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QL0830000
CHEMICAL NAME           : Naphtho(1,2-b)furan,
                          2,3-dihydro-2,2-difluoro-3-difluoromethylene-
CAS REGISTRY NUMBER     : 101931-46-8
LAST UPDATED            : 198609
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H6-F4-O
MOLECULAR WEIGHT        : 254.19
WISWESSER LINE NOTATION : T B566 CO EY DHJ DF DF EUYFF
SYNONYMS/TRADE NAMES :
   * 2,2-Difluoro-3-difluoromethylene-2,3-dihydronaphtho(1,2-b)furan
   * 2,3-Dihydro-2,2-difluoro-3-difluoromethylenenaphtho(1,2-b)furan
 
                       *** 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           : 18 mg/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#08577
 
                            *** END OF RECORD ***