*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DF4936610
CHEMICAL NAME           : 2H,8H-Benzo(1,2-b:4,5-b')dipyran-2,8-dione
CAS REGISTRY NUMBER     : 4413-05-2
BEILSTEIN REFERENCE NO. : 0185759
REFERENCE               : 5-19-05-00225 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C12-H6-O4
MOLECULAR WEIGHT        : 214.18
WISWESSER LINE NOTATION : T C666 DOV MVOJ
COMPOUND DESCRIPTOR     : Drug
                          Mutagen
SYNONYMS/TRADE NAMES :
   * Benzo(1,2-b:4,5-b')-dipyran-2,8-dione
   * cis-Benzodipyrone
   * Coumarino(7,6-alpha)pyrone
   * Coumarylpyrone
 
                       *** 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           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 27,766,1993
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : DNA damage
TEST SYSTEM             : Bacteria - Bacillus subtilis
DOSE/DURATION           : 10 umol/L
REFERENCE :
   PHCBAP Photochemistry and Photobiology.  (Pergamon Press Ltd., Headington
   Hill Hall, Oxford OX3 0BW, UK)  V.1-    1962-  Volume(issue)/page/year:
   20,407,1974
 
                            *** END OF RECORD ***