*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ2981640
CHEMICAL NAME           : 4H-1-Benzopyran-4-one,
                          2,3-dihydro-3-((3,4-dimethoxyphenyl)methylene)-6-meth
                          oxy-, (E)-
CAS REGISTRY NUMBER     : 130688-89-0
BEILSTEIN REFERENCE NO. : 3625675
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C19-H18-O5
MOLECULAR WEIGHT        : 326.37
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   (E)-2,3-Dihydro-3-((3,4-dimethoxyphenyl)methylene)-6-methoxy-4H-1-benzop
     yran-4-one
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD10 - Lethal Dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >239 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   DCTODJ Drug and Chemical Toxicology.  (Marcel Dekker, 270 Madison Ave., New
   York, NY 10016) V.1-    1977/78-  Volume(issue)/page/year: 13,195,1990
 
                            *** END OF RECORD ***