*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OM3325000
CHEMICAL NAME           : Magnesium fluoride
CAS REGISTRY NUMBER     : 7783-40-6
LAST UPDATED            : 199712
DATA ITEMS CITED        : 31
MOLECULAR FORMULA       : F2-Mg
MOLECULAR WEIGHT        : 62.31
WISWESSER LINE NOTATION :  MG  F2
SYNONYMS/TRADE NAMES :
   * Afluon
   * Irtran 1
   * Magnesium fluorure
   * Sellaite
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85KYAH "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals",
   11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989 Volume(issue)/page/year:
   11,892,1989

                              *** REVIEWS ***
 
   ACGIH TLV-TWA 2.5 mg(F)/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

   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

   TOXICOLOGY REVIEW
   AMSSAQ Acta Medica Scandinavica, Supplement.  (Almqvist & Wiksell, POB
   45150, S-10430 Stockholm, Sweden)  No.1-730, 1921-88.
   Volume(issue)/page/year: 400,5,1963

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   MSHA STANDARD-air:TWA 2.5 mg(F)/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:
   3,116,1971

   OSHA PEL (Gen Indu):8H TWA 2.5 mg(F)/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 2.5 mg(F)/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 2.5 mg(F)/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 2.5 mg(F)/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 2.5 mg(F)/m3 JAN 1993
   
   OEL-BELGIUM:TWA 2.5 mg(F)/m3 JAN 1993
   
   OEL-DENMARK:TWA 2.5 mg(F)/m3 JAN 1993
   
   OEL-FINLAND:TWA 2.5 mg(F)/m3 JAN 1993
   
   OEL-FRANCE:TWA 2.5 mg(F)/m3 JAN 1993
   
   OEL-GERMANY:TWA 2.5 mg(F)/m3 JAN 1993
   
   OEL-HUNGARY:TWA 1 mg(F)/m3;STEL 2 mg(F)/m3 JAN 1993
   
   OEL-THE NETHERLANDS:TWA 2.5 mg(F)/m3 JAN 1993
   
   OEL-THE PHILIPPINES:TWA 2.5 mg(F)/m3 JAN 1993
   
   OEL-POLAND:TWA 1 mg(F)/m3 JAN 1993
   
   OEL-RUSSIA:TWA 0.5 mg/m3;STEL 2.5 mg/m3 JAN 1993
   
   OEL-SWEDEN:TWA 2 mg(F)/m3 JAN 1993
   
   OEL-SWITZERLAND:TWA 1.8 ppm (1.5 mg(F)/m3);STEL 9.0 ppm JAN 1993
   
   OEL-THAILAND:TWA 2.5 mg(F)/m3 JAN 1993
   
   OEL-TURKEY:TWA 2.5 mg(F)/m3 JAN 1993
   
   OEL-UNITED KINGDOM:TWA 2.5 mg(F)/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 RECOMMENDED EXPOSURE LEVEL (REL) :
   NIOSH REL TO FLUORIDES, INORGANIC-air:10H TWA 2.5 mg(F)/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 - 80297
       No. of Facilities: 30 (estimated)
       No. of Industries: 3
       No. of Occupations: 2
       No. of Employees: 135 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 80297
       No. of Facilities: 266 (estimated)
       No. of Industries: 9
       No. of Occupations: 10
       No. of Employees: 2048 (estimated)
       No. of Female Employees: 256 (estimated)

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

 
                            *** END OF RECORD ***