*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HF3500000
CHEMICAL NAME           : Delta(sup 2(5H),alpha)-furanacetic acid,
                          3-hydroxy-5-oxo-alpha,4-diphenyl-, methyl ester
CAS REGISTRY NUMBER     : 521-52-8
BEILSTEIN REFERENCE NO. : 1437166
LAST UPDATED            : 199612
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C19-H14-O5
MOLECULAR WEIGHT        : 322.33
WISWESSER LINE NOTATION : T5VOYJ CUYR&VO1 DQ ER
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * Acetic acid, (3-hydroxy-5-oxo-4-phenyl-2(5H)-furylidene)phenyl-, methyl  
   ester
   * 2,4-Hexadienedioic acid, 3,4-dihydroxy-2,5-diphenyl-, mono-gamma-lactone, 
    methyl ester
   * Vulpinic acid
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCNSA6 National Academy of Sciences, National Research Council,
   Chemical-Biological Coordination Center, Review.  (Washington, DC)
   Volume(issue)/page/year: 5,30,1953
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 75 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   APTOA6 Acta Pharmacologica et Toxicologica.  (Copenhagen, Denmark)  V.1-59,
   1945-86.  For publisher information, see PHTOEH  Volume(issue)/page/year:
   2,109,1946
 
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#02804
 
                            *** END OF RECORD ***