*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GN6820000
CHEMICAL NAME           : Coumarin, 7-hydroxy-
CAS REGISTRY NUMBER     : 93-35-6
BEILSTEIN REFERENCE NO. : 0127683
REFERENCE               : 5-18-01-00386 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C9-H6-O3
MOLECULAR WEIGHT        : 162.15
WISWESSER LINE NOTATION : T66 BOVJ IQ
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 2H-1-Benzopyran-2-one, 7-hydroxy-
   * Hydrangin
   * Hydrangine
   * 7-Hydroxycoumarin
   * 7-Oxycoumarin
   * Skimmetin
   * Skimmetine
   * Umbelliferon
   * Umbelliferone
 
                       *** 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           : 450 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 18,1330,1968
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Klebsiella pneumoniae
DOSE/DURATION           : 800 mg/L
REFERENCE :
   JIMMBG Journal of Immunological Methods.  (Elsevier Science Pub. Co., Inc.,
   52 Vanderbilt Ave., New York, NY 10017)  V.1-    1971-
   Volume(issue)/page/year: 36,55,1980
 
                            *** END OF RECORD ***