sulfur(+2) tetrahydride cation tetrafluoride
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Names
[ CAS No. ]:
7783-60-0
[ Name ]:
sulfur(+2) tetrahydride cation tetrafluoride
[Synonym ]:
tetrafluoro-λ<sup>4</sup>-sulfane
Sulfur tetrafluoride
EINECS 232-013-4
MFCD00040327
Chemical & Physical Properties
[ Density]:
1.941
[ Boiling Point ]:
−40.4 °C(lit.)
[ Melting Point ]:
−121.5-−120.5 °C(lit.)
[ Molecular Formula ]:
F4S
[ Molecular Weight ]:
152.219
[ Exact Mass ]:
152.031647
[ PSA ]:
25.30000
[ LogP ]:
2.32900
[ Vapour Pressure ]:
140 psi ( 21 °C)
[ Index of Refraction ]:
1.229
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- WT4800000
- CHEMICAL NAME :
- Sulfur tetrafluoride
- CAS REGISTRY NUMBER :
- 7783-60-0
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 19
- MOLECULAR FORMULA :
- F4-S
- MOLECULAR WEIGHT :
- 108.06
- WISWESSER LINE NOTATION :
- S F4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 19 ppm/4H
- REFERENCE :
- JOCMA7 Journal of Occupational Medicine. (Chicago, IL) V.1-9, 1957-67. For publisher information, see:JJOMDZ Volume(issue)/page/year: 4,262,1962 *** REVIEWS *** ACGIH TLV-CL 0.44 mg/m3 (0.1 ppm) 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 ppm (0.4 mg/m3) DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,28,1972 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 0.1 ppm (0.4 mg/m3) JAN 1993 OEL-BELGIUM:STEL 0.1 ppm (0.44 mg/m3) JAN 1993 OEL-DENMARK:TWA 0.1 ppm (0.4 mg/m3) JAN 1993 OEL-FINLAND:TWA 0.1 ppm (0.4 mg/m3);STEL 0.3 ppm;Skin JAN 1993 OEL-THE NETHERLANDS:TWA 0.1 ppm (0.4 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 0.1 ppm (0.4 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 ppm (0.4 mg/m3);STEL 0.3 ppm 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 SULFUR TETRAFLUORIDE-air:CL 0.1 mg/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 - 82007 No. of Facilities: 11 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 53 (estimated)
Safety Information
[ Hazard Codes ]:
T: Toxic;C: Corrosive;T+: Very toxic;
[ Risk Phrases ]:
R14;R26;R34;R37
[ Safety Phrases ]:
S26-S36/37/39-S38-S45
[ RIDADR ]:
UN 2418 2.3
[ WGK Germany ]:
3
[ RTECS ]:
WT4800000
[ Hazard Class ]:
2.3