bis(trifluoromethylthio)mercury

Names

[ Name ]:
bis(trifluoromethylthio)mercury

[Synonym ]:
Bis(trifluormethylsulfanyl)quecksilber
mercury bis(trifluoromethanethiolate)
mercury trifluoromethylmercaptide
Bis(trifluoromethylthio)quecksilber
bis(trifluoromethylthio)-mercur
Bis<(trifluoromethyl)thio>mercury

Chemical & Physical Properties

[ Density]:
2.911 g/cm3

[ Boiling Point ]:
182ºC

[ Melting Point ]:
39ºC

[ Molecular Formula ]:
C₂F₆HgS₂

[ Molecular Weight ]:
402.73200

[ Flash Point ]:
117.8ºC

[ Exact Mass ]:
403.90500

[ PSA ]:
50.60000

[ LogP ]:
3.40490

[ Vapour Pressure ]:
0.00454mmHg at 25°C

[ Index of Refraction ]:
1.459

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OV7375000

CHEMICAL NAME :: Mercury, bis(trifluoromethylthio)-

CAS REGISTRY NUMBER :: 21259-75-6

LAST UPDATED :: 199712

DATA ITEMS CITED :: 21

MOLECULAR FORMULA :: C2-F6-Hg-S2

MOLECULAR WEIGHT :: 402.73

WISWESSER LINE NOTATION :: FXFFS-HG-SXFFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7500 ug/kg

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#08848 *** REVIEWS *** ACGIH TLV-TWA 0.01 mg(Hg)/m3; STEL 0.03 mg/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 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.05 mg(Hg)/m3 DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,22,1973 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.05 mg(Hg)/m3;Skin JAN 1993 OEL-BELGIUM:TWA 0.05 mg(Hg)/m3;Skin JAN 1993 OEL-DENMARK:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-FINLAND:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-FRANCE:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-GERMANY:TWA 0.01 ppm (0.1 mg(Hg)/m3) JAN 1993 OEL-HUNGARY:TWA 0.02 mg(Hg)/m3;STEL 0.04 mg(Hg)/m3 JAN 1993 OEL-JAPAN:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.05 mg(Hg)/m3;STEL 0.15 mg(Hg)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-POLAND:TWA 0.01 mg(Hg)/m3 JAN 1993 OEL-RUSSIA:TWA 0.05 mg(Hg)/m3;STEL 0.01 mg(Hg)/m3 JAN 1993 OEL-SWEDEN:TWA 0.05 mg(Hg)/m3 JAN 1993 OEL-THAILAND:STEL 0.05 mg(Hg)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.05 mg(Hg)/m3;STEL 0.15 mg(Hg)/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 MERCURY, ORGANO-air:TWA 0.01 mg/m3;STEL 0.03 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

[ Risk Phrases ]:
26/27/28

[ RIDADR ]:
UN 2025

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Copper(1+) trifluoromethanethiolate
4-(Trifluoromethylthio)chlorobenzene
Benzyl trifluoromethyl sulfide
4-(TRIFLUOROMETHYLTHIO)TOLUENE
4-(Trifluoromethylthio)nitrobenzene
carbonyl sulfide
trifluoro(trifluoromethylsulfanyl)methane
difluoromethanethione
tris(trifluoromethylsulfanyl)borane

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%