*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QA4690000
CHEMICAL NAME           : Molybdenum pentachloride
CAS REGISTRY NUMBER     : 10241-05-1
LAST UPDATED            : 199712
DATA ITEMS CITED        : 22
MOLECULAR FORMULA       : Cl5-Mo
MOLECULAR WEIGHT        : 273.19
COMPOUND DESCRIPTOR     : Mutagen

                              *** REVIEWS ***
 
   ACGIH TLV-TWA 5 mg(Mo)/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:
   TLV/BEI,1997

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   MSHA STANDARD-air:TWA 5 mg(Mo)/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:
   3,173,1971

   OSHA PEL (Gen Indu):8H TWA 5 mg(Mo)/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 5 mg(Mo)/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 5 mg(Mo)/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 5 mg(Mo)/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 5 mg(Mo)/m3 JAN 1993
   
   OEL-BELGIUM:TWA 5 mg(Mo)/m3 JAN 1993
   
   OEL-DENMARK:TWA 5 mg(Mo)/m3 JAN 1993
   
   OEL-FINLAND:TWA 5 mg(Mo)/m3 JAN 1993
   
   OEL-FRANCE:TWA 5 mg(Mo)/m3;STEL 10 mg(Mo)/m3 JAN 1993
   
   OEL-GERMANY:TWA 5 mg(Mo)/m3 JAN 1993
   
   OEL-THE NETHERLANDS:TWA 5 mg(Mo)/m3 JAN 1993
   
   OEL-THE PHILIPPINES:TWA 5 mg(Mo)/m3 JAN 1993
   
   OEL-SWITZERLAND:TWA 5 mg(Mo)/m3 JAN 1993
   
   OEL-TURKEY:TWA 5 mg(Mo)/m3 JAN 1993
   
   OEL-UNITED KINGDOM:TWA 5 mg(Mo)/m3;STEL 10 mg/m3 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 OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 83456
       No. of Facilities: 11 (estimated)
       No. of Industries: 1
       No. of Occupations: 2
       No. of Employees: 66 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Negative: B subtilis rec assay
   
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***