*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LV1051000
CHEMICAL NAME           : 2H-Furo(2,3-h)(1)benzopyran-2-one, 4,8-dimethyl-
CAS REGISTRY NUMBER     : 4063-41-6
BEILSTEIN REFERENCE NO. : 0189530
REFERENCE               : 5-19-04-00467 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C13-H10-O3
MOLECULAR WEIGHT        : 214.23
WISWESSER LINE NOTATION : T B566 EO LOVJ D1 J1
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * 5-Benzofuranacrylic acid, 4-hydroxy-beta,2-dimethyl-, delta-lactone
   * 4',4-Dimethylangelicin
   * 4,5'-Dimethyl angelicin
   * 4,8-Dimethyl-2H-furo(2,3-h)-1-benzopyran-2-one
   * 4,8-Dimethylisopsoralen
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #4312883

                              *** REVIEWS ***
 
   IARC Cancer Review:Animal Inadequate Evidence
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 40,291,1986

   IARC Cancer Review:Human No Adequate Data
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 40,291,1986

 
                            *** END OF RECORD ***