*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : VV4500000
CHEMICAL NAME           : Silane, methyltriacetoxy-
CAS REGISTRY NUMBER     : 4253-34-3
BEILSTEIN REFERENCE NO. : 1788668
REFERENCE               : 4-04-00-04208 (Beilstein Handbook Reference)
LAST UPDATED            : 199712
DATA ITEMS CITED        : 5
MOLECULAR FORMULA       : C7-H12-O6-Si
MOLECULAR WEIGHT        : 220.28
WISWESSER LINE NOTATION : 1VO-SI-1&OV1&OV1
SYNONYMS/TRADE NAMES :
   * APK 1 (silane derivative)
   * K 10S
   * Methylsilanetriol triacetate
   * Methyltriacetoxysilane
   * Methyltrihydroxysilane triacetate
   * Silanetriol, methyl-, triacetate
   * Triacetoxy-methylsilane
 
                       *** 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           : 2060 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
   Prague, Czechoslovakia, Avicenum, 1986  Volume(issue)/page/year: -,1229,1986

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - M1920
       No. of Facilities: 1320 (estimated)
       No. of Industries: 34
       No. of Occupations: 23
       No. of Employees: 11261 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - M1920
       No. of Facilities: 17139 (estimated)
       No. of Industries: 138
       No. of Occupations: 82
       No. of Employees: 231529 (estimated)
       No. of Female Employees: 30464 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***