*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HP6825000
CHEMICAL NAME           : 6H-Dibenzo(b,d)pyran-1,3-diol,
                          6,6-dimethyl-7,8,9,10-tetrahydro-
CAS REGISTRY NUMBER     : 16720-03-9
LAST UPDATED            : 199712
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C15-H18-O3
MOLECULAR WEIGHT        : 246.33
WISWESSER LINE NOTATION : T B666 HO IH&&TJ CQ EQ I1 I1
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 6,6-Dimethyl-7,8,9,10-tetrahydro-6H-dibenzo(b,d)pyran-1,3-diol
 
                       *** 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           : 178 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - dyspnea
   Behavioral - convulsions or effect on seizure threshold
   Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 171,425,1968
 
                            *** END OF RECORD ***