*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ0700000
CHEMICAL NAME           : 2H-Pyran-2-one, 4,6-dimethyl-
CAS REGISTRY NUMBER     : 675-09-2
BEILSTEIN REFERENCE NO. : 0002468
REFERENCE               : 5-17-09-00409 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C7-H8-O2
MOLECULAR WEIGHT        : 124.15
WISWESSER LINE NOTATION : T6OVJ D1 F1
SYNONYMS/TRADE NAMES :
   * 4,6-Dimethylcoumalin
 
                       *** 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           : 750 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

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

 
                            *** END OF RECORD ***