sulfur(+2) tetrahydride cation tetrafluoride

Modify Date: 2024-01-02 20:11:39

sulfur(+2) tetrahydride cation tetrafluoride Structure
sulfur(+2) tetrahydride cation tetrafluoride structure
Common Name sulfur(+2) tetrahydride cation tetrafluoride
CAS Number 7783-60-0 Molecular Weight 152.219
Density 1.941 Boiling Point −40.4 °C(lit.)
Molecular Formula F4S Melting Point −121.5-−120.5 °C(lit.)
MSDS N/A Flash Point N/A

 Names

Name sulfur tetrafluoride
Synonym More Synonyms

 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

 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

 Synthetic Route

 Synonyms

tetrafluoro-λ<sup>4</sup>-sulfane
Sulfur tetrafluoride
EINECS 232-013-4
MFCD00040327