*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DF3328000
CHEMICAL NAME           : Benzo(1,2-b:5,4-b')difuran-4,8-dione,
                          2,3-dihydro-2-isopropenyl-5-methyl-, (-)-
CAS REGISTRY NUMBER     : 27304-02-5
LAST UPDATED            : 198308
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H12-O4
MOLECULAR WEIGHT        : 244.26
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * Benzo(1,2-b:5,4-b')difuran-4,8-dione,  
   2,3-dihydro-5-methyl-2-(1-methylethenyl)-, (-)-
   * Dihydrocyperaquinone
   *   (-)-2,3-Dihydro-2-isopropenyl-5-methylbenzo(1,2-b:5,4-b')difuran-4,8-dio
     ne
 
                       *** 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           : 35 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- ,  Berdy, J., Boca
   Raton, FL, CRC Press, 1980-  Volume(issue)/page/year: 8(1),87,1982
 
                            *** END OF RECORD ***