*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DM3843200
CHEMICAL NAME           : 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2-methyl-
CAS REGISTRY NUMBER     : 20602-57-7
BEILSTEIN REFERENCE NO. : 0140346
REFERENCE               : 4-27-00-02753 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H9-N-O2
MOLECULAR WEIGHT        : 163.19
WISWESSER LINE NOTATION : T66 BO DMV CHJ C1
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * A 309
   * 2H-1,3-Benzoxazin-4(3H)-one, 2-methyl-
   * 2,3-Dihydro-2-methyl-4H-1,3-benzoxazin-4-one
   * 2-Methyl-2H-1,3-benzoxazin-4(3H)-one
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1025 mg/kg
TOXIC EFFECTS :
   Biochemical - Metabolism (Intermediary) - effect on inflammation or
   mediation of inflammation
REFERENCE :
   JPPMAB Journal of Pharmacy and Pharmacology.  (Pharmaceutical Soc. of Great
   Britain, 1 Lambeth High St., London SEI 7JN, UK)  V.1-    1949-
   Volume(issue)/page/year: 16,502,1964
 
                            *** END OF RECORD ***