*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : JM9236000
CHEMICAL NAME           : Disiloxane, 1,3-diphenyl-1,1,3,3-tetramethyl-
CAS REGISTRY NUMBER     : 56-33-7
BEILSTEIN REFERENCE NO. : 2943229
REFERENCE               : 4-16-00-01475 (Beilstein Handbook Reference)
LAST UPDATED            : 199709
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C16-H22-O-Si2
MOLECULAR WEIGHT        : 286.56
WISWESSER LINE NOTATION : 1-SI-1&R&O-SI-1&1&R
COMPOUND DESCRIPTOR     : Reproductive Effector
SYNONYMS/TRADE NAMES :
   * Bis(dimethylphenylsilyl)ether
   * Bis(dimethylphenylsilyl)oxide
   * Bis(phenyldimethylsilyl)oxide
   * D 6190
   * 1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane
 
                       *** HEALTH HAZARD DATA ***
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 700 mg/kg
SEX/DURATION            : male 7 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland,
   accessory glands
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   21,55,1972

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

 
                            *** END OF RECORD ***