*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ2176800
CHEMICAL NAME           : 4H-1-Benzopyran-2-carbonitrile, 3-chloro-4-oxo-
CAS REGISTRY NUMBER     : 33550-09-3
BEILSTEIN REFERENCE NO. : 1371122
REFERENCE               : 5-18-08-00316 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H4-Cl-N-O2
MOLECULAR WEIGHT        : 205.60
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3-Chloro-4-oxo-4H-1-benzopyran-2-carbonitrile
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JMCMAR Journal of Medicinal Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC
   20037)  V.6-    1963-  Volume(issue)/page/year: 15,865,1972
 
                            *** END OF RECORD ***