*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DF4727000
CHEMICAL NAME           : 1,4-Benzodioxin, 6,7-dichloro-2-methyl-
CAS REGISTRY NUMBER     : 100310-85-8
LAST UPDATED            : 198606
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H6-Cl2-O2
MOLECULAR WEIGHT        : 217.05
WISWESSER LINE NOTATION : T66 BO EOJ C1 HG IG
SYNONYMS/TRADE NAMES :
   * 6,7-Dichloro-2-methyl-1,4-benzodioxin
   * 2-Methyl-6,7-dichloro-1,4-benzodioxin
 
                       *** 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           : 75 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#07897
 
                            *** END OF RECORD ***