*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UP8750000
CHEMICAL NAME           : Pyran, 2,5-divinyl tetrahydro-
CAS REGISTRY NUMBER     : 25724-33-8
LAST UPDATED            : 199509
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C9-H14-O
MOLECULAR WEIGHT        : 138.23
WISWESSER LINE NOTATION : T6OTJ B1U1 E1U1
SYNONYMS/TRADE NAMES :
   * 2,5-Divinyltetrahydropyran
   * 2,5-Divinyltetrahydro-2H-pyran
   * 2H-Pyran, tetrahydro-2,5-divinyl-
   * Tetrahydro-2,5-divinylpyran
   * Tetrahydro-2,5-divinyl-2H-pyran
 
                       *** 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           : 2460 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   28,313,1974
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1410 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   30,470,1969
 
                            *** END OF RECORD ***