*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DA3700000
CHEMICAL NAME           : Benzene, 3-isocyanato-1,2,4,5-tetramethyl-
CAS REGISTRY NUMBER     : 58149-28-3
BEILSTEIN REFERENCE NO. : 2641298
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C11-H13-N-O
MOLECULAR WEIGHT        : 175.25
WISWESSER LINE NOTATION : OCNR B1 C1 E1 F1
SYNONYMS/TRADE NAMES :
   * Durene isocyanate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 292 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   SCCUR* Shell Chemical Company.  Unpublished Report.  (2401 Crow Canyon Rd.,
   San Romon, CA 94583)  Volume(issue)/page/year: -,4,1961
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 83 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   SCCUR* Shell Chemical Company.  Unpublished Report.  (2401 Crow Canyon Rd.,
   San Romon, CA 94583)  Volume(issue)/page/year: -,4,1961
 
                            *** END OF RECORD ***