*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : GN7648500
CHEMICAL NAME : Coumarin, 4-hydroxy-3-(p-tolyl)-
CAS REGISTRY NUMBER : 73791-19-2
BEILSTEIN REFERENCE NO. : 1287628
REFERENCE : 5-18-02-00308 (Beilstein Handbook Reference)
LAST UPDATED : 199612
DATA ITEMS CITED : 1
MOLECULAR FORMULA : C16-H12-O3
MOLECULAR WEIGHT : 252.28
WISWESSER LINE NOTATION : T66 BO CVJ EQ DR D1
COMPOUND DESCRIPTOR : Drug
SYNONYMS/TRADE NAMES :
* 2H-1-Benzopyran-2-one, 4-hydroxy-3-(p-tolyl)-
* 4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one
* 4-Hydroxy-3-(p-tolyl)coumarin
*** 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 : 250 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex)
Behavioral - muscle contraction or spasticity
Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag,
Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951-
Volume(issue)/page/year: 14,29,1964
*** END OF RECORD ***