*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : KJ4613000
CHEMICAL NAME           : 3,8a-Ethano-8aH-1-benzopyran-2(3H)-one,
                          hexahydro-3,5,5-trimethyl-
CAS REGISTRY NUMBER     : 21280-29-5
LAST UPDATED            : 199806
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C14-H22-O2
MOLECULAR WEIGHT        : 222.36
SYNONYMS/TRADE NAMES :
   * Decahydro-4-alpha-hydroxy-2,8,8-trimethyl-2-naphthoic acid, gamma-lactone
   * Hexahydro-3,5,5-trimethyl-3,8a-ethano-8aH-1-benzopyran-2(3H)-one
   * Lactoscatone
 
                       *** 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           : 1600 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   30,63S,1992
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   30,63S,1992

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***