*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QK0300000
CHEMICAL NAME           : Naphthalene, pentachloro-
CAS REGISTRY NUMBER     : 1321-64-8
LAST UPDATED            : 199712
DATA ITEMS CITED        : 24
MOLECULAR FORMULA       : C10-H3-Cl5
MOLECULAR WEIGHT        : 300.38
SYNONYMS/TRADE NAMES :
   * Halowax 1013
   * Pentachloronaphthalene
 
                       *** HEALTH HAZARD DATA ***
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - domestic
DOSE/DURATION           : 22 mg/kg/10D-I
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - somnolence (general depressed activity)
   Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
   VEMEAR Veterinary Medicine.  (Kansas City, MO) V.15(11)-58,  1920-63. For
   publisher information, see VTYMAC.  Volume(issue)/page/year: 48,135,1953

                              *** REVIEWS ***
 
   ACGIH TLV-TWA 0.5 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

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   MSHA STANDARD-air:TWA 0.5 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:
   3,198,1971

   OSHA PEL (Gen Indu):8H TWA 0.5 mg/m3 (skin)
   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 0.5 mg/m3 (skin)
   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 0.5 mg/m3 (skin)
   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 0.5 mg/m3 (skin)
   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 0.5 mg/m3 JAN 1993
   
   OEL-BELGIUM:TWA 0.5 mg/m3 JAN 1993
   
   OEL-DENMARK:TWA 0.5 mg/m3;Skin JAN 1993
   
   OEL-FRANCE:TWA 0.5 mg/m3 JAN 1993
   
   OEL-GERMANY:TWA 0.5 mg/m3;Skin JAN 1993
   
   OEL-THE NETHERLANDS:TWA 0.05 ppm (0.5 mg/m3) JAN 1993
   
   OEL-THE PHILIPPINES:TWA 0.5 mg/m3;Skin JAN 1993
   
   OEL-SWITZERLAND:TWA 0.5 mg/m3;STEL 2.3 mg/m3;Skin JAN 1993
   
   OEL-SWITZERLAND:TWA 0.5 mg/m3;Skin JAN 1993
   
   OEL-TURKEY:TWA 0.5 mg/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 PENTACHLORONAPHTHALENE-air:10H TWA 0.5 mg/m3 (Sk)
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

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA 8(a) PRELIMINARY ASSESSMENT INFORMATION, FINAL RULE
   FEREAC Federal Register.  (U.S. Government Printing Office, Supt. of
   Documents, Washington, DC 20402) V.1-    1936-  Volume(issue)/page/year:
   47,26992,82

   EPA TSCA Section 8(d) unpublished health/safety studies
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***