*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : WH6723000
CHEMICAL NAME           : Stannane, bis(isooctyloxycarbonylmethylthio)dioctyl-
CAS REGISTRY NUMBER     : 26401-97-8
OTHER CAS REGISTRY NOS. : 67053-64-9
LAST UPDATED            : 199712
DATA ITEMS CITED        : 34
MOLECULAR FORMULA       : C36-H72-O4-S2-Sn
MOLECULAR WEIGHT        : 751.89
WISWESSER LINE NOTATION : 1Y1&5OV1S-SN-8&8&S1VO5Y1&1
COMPOUND DESCRIPTOR     : Organometallic
                          Mutagen
                          Reproductive Effector
SYNONYMS/TRADE NAMES :
   * Acetic acid, 2,2'-((dioctylstannylene)bis(thio))bis-, diisooctyl ester
   * Advastab 17 MO
   * Diisooctyl ((dioctylstannylene)dithio)diacetate
   * Dioctyltin bis(isooctyl mercaptoacetate)
   * Dioctyltin S,S'-bis(isooctyl mercaptoacetate)
   * Di-(n-octyl)tin-S,S'-bis(isooctylmercaptoacetate)
   * Dioctyltin bis(isooctyl thioglycolate)
   * Di-n-octyltin diisooctyl thioglycolate
   * Di-n-octyl-zinn-di-isooctylthioglykolat
   * DOTG
   * Thermolite 831
   * Tin, dioctyl-, bis(isooctylthioglycollate)
   * Tin, bis(mercaptoacetate)dioctyl-, bis(isooctyl) ester
 
                       *** 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           : 1255 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 19,934,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2250 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 19,934,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1975 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TIUSAD Tin and Its Uses.  (Tin Research Institute, 483 W. 6th Ave.,
   Columbus, OH 43201) No.1-    1939-  Volume(issue)/page/year: 107,1,1976
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 18200 mg/kg/13W-I
TOXIC EFFECTS :
   Gastrointestinal - other changes
   Liver - changes in liver weight
   Related to Chronic Data - death
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   26,253,1973
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 36400 mg/kg/1Y-C
TOXIC EFFECTS :
   Gastrointestinal - other changes
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
   Related to Chronic Data - death
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   26,253,1973
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 420 mg/kg
SEX/DURATION            : female 1-21 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   26,253,1973
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1666 ug/plate
REFERENCE :
   EMMUEG Environmental and Molecular Mutagenesis.  (Alan R. Liss, Inc., 41 E.
   11th St., New York, NY 10003)  V.10-    1987-  Volume(issue)/page/year:
   11(Suppl 12),1,1988

                              *** REVIEWS ***
 
   ACGIH TLV-TWA 0.1 mg(Sn)/m3;STEL 0.2 mg/m3 (skin)
   DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
   (BEIs) booklet issues by American Conference of Governmental Industrial
   Hygienists (ACGIH), Cincinnati, OH, 1996  Volume(issue)/page/year:
   TLV/BEI,1997

   ACGIH TLV-Not classifiable as a human carcinogen
   DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
   (BEIs) booklet issues by American Conference of Governmental Industrial
   Hygienists (ACGIH), Cincinnati, OH, 1996  Volume(issue)/page/year:
   TLV/BEI,1997

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   MSHA STANDARD-air:TWA 0.1 mg(Sn)/m3
   DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
   (BEIs) booklet issues by American Conference of Governmental Industrial
   Hygienists (ACGIH), Cincinnati, OH, 1996  Volume(issue)/page/year:
   3,258,1971

   OSHA PEL (Gen Indu):8H TWA 0.1 mg(Sn)/m3
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   29,1910.1000,1994

   OSHA PEL (Construc):8H TWA 0.1 mg(Sn)/m3
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   29,1926.55,1994

   OSHA PEL (Shipyard):8H TWA 0.1 mg(Sn)/m3
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   29,1915.1000,1993

   OSHA PEL (Fed Cont):8H TWA 0.1 mg(Sn)/m3
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   41,50-204.50,1994

                    *** OCCUPATIONAL EXPOSURE LIMITS ***
 
   OEL-AUSTRALIA:TWA 0.1 mg(Sn)/m3;Skin JAN 1993
   
   OEL-BELGIUM:TWA 0.1 mg(Sn)/m3;Skin JAN 1993
   
   OEL-DENMARK:TWA 0.1 mg(Sn)/m3;Skin JAN 1993
   
   OEL-FINLAND:TWA 0.1 mg(Sn)/m3;STEL 0.3 mg(Sn)/m3;Skin JAN 1993
   
   OEL-FRANCE:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3 JAN 1993
   
   OEL-GERMANY:TWA 0.1 mg(Sn)/m3;Skin JAN 1993
   
   OEL-HUNGARY:STEL 0.1 mg(Sn)/m3;Skin JAN 1993
   
   OEL-THE NETHERLANDS:TWA 0.1 mg(Sn)/m3;Skin JAN 1993
   
   OEL-THE PHILIPPINES:TWA 0.1 mg(Sn)/m3 JAN 1993
   
   OEL-SWEDEN:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993
   
   OEL-SWITZERLAND:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993
   
   OEL-THAILAND:TWA 0.1 mg(Sn)/m3 JAN 1993
   
   OEL-UNITED KINGDOM:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993
   
   OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
   
   OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

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

NIOSH RECOMMENDED EXPOSURE LEVEL (REL) :
   NIOSH REL TO ORGANOTIN COMPOUND-air:10H TWA 0.1 mg(Sn)/m3
REFERENCE :
   NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of
   Health, Education, and Welfare, Reports and Memoranda.
   Volume(issue)/page/year: DHHS #92-100,1992

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 83566
       No. of Facilities: 28 (estimated)
       No. of Industries: 1
       No. of Occupations: 2
       No. of Employees: 112 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 83566
       No. of Facilities: 96 (estimated)
       No. of Industries: 2
       No. of Occupations: 5
       No. of Employees: 2606 (estimated)
       No. of Female Employees: 1884 (estimated)

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

 
                            *** END OF RECORD ***