*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LK8749000
CHEMICAL NAME           : Flavone, 2',3,4',5,7-pentahydroxy-
CAS REGISTRY NUMBER     : 480-16-0
BEILSTEIN REFERENCE NO. : 0327474
REFERENCE               : 5-18-05-00492 (Beilstein Handbook Reference)
LAST UPDATED            : 199801
DATA ITEMS CITED        : 5
MOLECULAR FORMULA       : C15-H10-O7
MOLECULAR WEIGHT        : 302.25
WISWESSER LINE NOTATION : T66 BO EVJ CR BQ DQ& DQ GQ IQ
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * Al-Morin
   * 4H-1-Benzopyran-4-one, 2-2-(2,4-dihydroxyphenyl)-3,5,7-trihydroxy-
   * Bois d'arc
   * C.I. 75660
   * C.I. Natural Yellow 11
   * 2'-Hydroxypelargidenolon 1522
   * Morin
   * 2',3,4',5,7-Pentahydroxyflavone
   * 2',4',3,5,7-Pentahydroxyflavone
   * 3,5,7,2',4'-Pentahydroxyflavone
   * 3,5,7,2',4'-Pentahydroxyflavonol
   * Zlut prirodni 11
 
                       *** 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           : 555 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - muscle weakness
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 123,395,1960
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 250 ug/plate
REFERENCE :
   BCSTB5 Biochemical Society Transactions.  (Biochemical Soc. Book Depot, POB
   32, Commerce Way, Colchester, Essex CO2 8HP, UK)  V.1-    1973-
   Volume(issue)/page/year: 5,1489,1977
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 166 nmol/plate
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 54,297,1978
 
TYPE OF TEST            : DNA damage
TEST SYSTEM             : Rodent - rat Liver
DOSE/DURATION           : 10 umol/L
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   35,443,1997

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***