*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DJ3022010 CHEMICAL NAME : 4H-1-Benzopyran-4-one, 8-((dimethylamino)methyl)-7-methoxy-3-methyl-2-(4-nit rophenyl)-, hydrochloride LAST UPDATED : 199103 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H20-N2-O5.Cl-H MOLECULAR WEIGHT : 404.88 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 8-((Dimethylamino)methyl)-7-methoxy-3-methyl-2-(4-nitrophenyl)-4H-1-benz opyran-4-one HCl *** 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 : 11 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - other changes REFERENCE : ARPMAS Archiv der Pharmazie (Weinheim, Germany) (VCH Pub., Inc., 303 NW 12th Ave., Deerfield Beach, FL 33441) V.51-261, 1835-1923; V.305- 1972- Volume(issue)/page/year: 322,257,1989 *** END OF RECORD ***