*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ3015140
CHEMICAL NAME           : 2H-1-Benzopyran-2-one,
                          7-((4-(dimethylamino)-2-butynyl)oxy)-4-methyl-,
                          hydrochloride
CAS REGISTRY NUMBER     : 67268-59-1
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C16-H17-N-O3.Cl-H
MOLECULAR WEIGHT        : 307.80
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 7-((4-(Dimethylamino)-2-butynyl)oxy)-4-methyl-2H-1-benzopyran-2-one  
   hydrochloride
   * 4-Methyl-7-(4-dimethylamino-2-butinyloxy)-cumarin hydrochlorid
 
                       *** 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           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GWXXBX German Offenlegungsschrift Patent Document.  (U.S. Patent and
   Trademark Office, Foreign Patents, Washington, DC 20231)
   Volume(issue)/page/year: #2751921
 
                            *** END OF RECORD ***