*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QT2998500
CHEMICAL NAME           : Nicotinic acid, ((o-tolyloxy)methyl)ethylene ester
CAS REGISTRY NUMBER     : 19251-71-9
BEILSTEIN REFERENCE NO. : 0454386
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C22-H20-N2-O5
MOLECULAR WEIGHT        : 392.44
SYNONYMS/TRADE NAMES :
   * Mephenesin dinicotinate
   * 3-Pyridinecarboxylic acid, 1-((2-methylphenoxy)methyl)-1,2-ethanediyl  
   ester
   * 3-(o-Tolyloxy)-1,2-propanediol dinicotinate
 
                       *** 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           : >20 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 7,149,1973
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 6100 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 7,149,1973
 
                            *** END OF RECORD ***