CAS 1321-64-8|pentachloronaphthalene

Introduction:Basic information about CAS 1321-64-8|pentachloronaphthalene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Namepentachloronaphthalene
CAS Number1321-64-8Molecular Weight300.39600
Density1.638g/cm3Boiling Point383.9ºC at 760 mmHg
Molecular FormulaC10H3Cl5Melting Point/
MSDS/Flash Point194.1ºC

Names

Namehalowax 1013
SynonymMore Synonyms

Chemical & Physical Properties

Density1.638g/cm3
Boiling Point383.9ºC at 760 mmHg
Molecular FormulaC10H3Cl5
Molecular Weight300.39600
Flash Point194.1ºC
Exact Mass297.86800
LogP6.10680
Vapour Pressure9.42E-06mmHg at 25°C
Index of Refraction1.671
InChIKeyWYLDWCYZCFRVRH-UHFFFAOYSA-N
SMILESClc1cc(Cl)c2c(Cl)cc(Cl)c(Cl)c2c1

Toxicological Information

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

HEALTH HAZARD DATA

ACUTE 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
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

Safety Information

Hazard CodesXn;N
Risk PhrasesR21/22;R36/38;R50/53
Safety PhrasesS35;S60;S61

Synonyms

EINECS 215-320-8
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