*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LK9250000
CHEMICAL NAME           : Flavone, 3,3',4',7-tetrahydroxy-
CAS REGISTRY NUMBER     : 528-48-3
BEILSTEIN REFERENCE NO. : 0292829
REFERENCE               : 5-18-05-00291 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 5
MOLECULAR FORMULA       : C15-H10-O6
MOLECULAR WEIGHT        : 286.25
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-
   * BOIS bleude honqrie
   * C.I. 75620
   * C.I. Natural Brown 1
   * Cotinin
   * 5-Desoxyquercetin
   * Fietin
   * Fisetholz
   * Fisetin
   * Fustel
   * Fustet
   * Junger fustik
   * Superfustel
   * Superfustel K
   * 3,3',4',7-Tetrahydroxyflavone
   * Ungarisches gelbholz
   * Ventin sumach
   * Viset
   * Young fustic
   * Young fustic crystals
   * Zante fustic
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 180 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#01998
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 100 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           : 200 ug/plate
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 58,231,1978
 
TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Human Fibroblast
DOSE/DURATION           : 50 mg/L
REFERENCE :
   BCPCA6 Biochemical Pharmacology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1958-  Volume(issue)/page/year:
   33,3823,1984

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

 
                            *** END OF RECORD ***