*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ2540000
CHEMICAL NAME           : 2H-1-Benzopyran, 2,2-dimethyl-3-nitro-
CAS REGISTRY NUMBER     : 57544-29-3
BEILSTEIN REFERENCE NO. : 1620473
REFERENCE               : 5-17-02-00059 (Beilstein Handbook Reference)
LAST UPDATED            : 199712
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C11-H11-N-O3
MOLECULAR WEIGHT        : 205.23
WISWESSER LINE NOTATION : T66 BO CHJ C1 C1 DNW
SYNONYMS/TRADE NAMES :
   * 2,2-Dimethyl-3-nitro-2H-1-benzopyran
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 700 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique.
   (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France)
   V.9-    1974-  Volume(issue)/page/year: 11,81,1976
 
                            *** END OF RECORD ***