TRIS(ACETONITRILE)TRICARBONYLTUNGESTEN(&

Modify Date: 2024-01-13 17:44:06

TRIS(ACETONITRILE)TRICARBONYLTUNGESTEN(& Structure
TRIS(ACETONITRILE)TRICARBONYLTUNGESTEN(& structure
Common Name TRIS(ACETONITRILE)TRICARBONYLTUNGESTEN(&
CAS Number 16800-47-8 Molecular Weight 391.02600
Density N/A Boiling Point 63.5ºC at 760 mmHg
Molecular Formula C9H9N3O3W Melting Point >300ºC(lit.)
MSDS N/A Flash Point 5.6ºC

 Names

Name acetonitrile,carbon monoxide,tungsten
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 63.5ºC at 760 mmHg
Melting Point >300ºC(lit.)
Molecular Formula C9H9N3O3W
Molecular Weight 391.02600
Flash Point 5.6ºC
Exact Mass 391.01500
PSA 71.37000
LogP 0.96564
Vapour Pressure 171mmHg at 25°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YO7800000
CHEMICAL NAME :
Tungsten, tris(acetonitrile)tricarbonyl-
CAS REGISTRY NUMBER :
16800-47-8
LAST UPDATED :
199712
DATA ITEMS CITED :
15
MOLECULAR FORMULA :
C9-H9-N3-O3-W
MOLECULAR WEIGHT :
391.06
WISWESSER LINE NOTATION :
NC1 3 &.WO..C-O*3

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 :
56200 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#02385 *** REVIEWS *** ACGIH TLV-TWA 5 mg(W)/m3; STEL 10 mg(W)/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 5 mg(W)/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: 3,272,1971 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 5 mg(W)/m3;STEL 10 mg(W)/m3 JAN 1993 OEL-BELGIUM:TWA 5 mg(W)/m3;STEL 10 mg(W)/m3 JAN 1993 OEL-DENMARK:TWA 5 mg(W)/m3 JAN 1993 OEL-FINLAND:TWA 5 mg(W)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 5 mg(W)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 1 mg(W)/m3 JAN 1993 OEL-SWEDEN:TWA 5 mg(W)/m3 JAN 1993 OEL-SWITZERLAND:TWA 5 mg(W)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 5 mg(W)/m3;STEL 10 mg(W)/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 TUNGSTEN, soluble-air:10H TWA 1 mg(W)/m3;STEL 3 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

 Safety Information

Hazard Codes T+: Very toxic;
Risk Phrases R26/27/28
Safety Phrases S28;S45;S36/S37
RIDADR UN 3466 6
WGK Germany 3
RTECS YO7800000

 Synonyms

[W(CO)3(MeCN)3]
Tris(acetonitrile)tungsten(0)
Tris(acetonitrile)tricarbonyltungsten(0)
EINECS 240-833-9
MFCD00054393
W(acetonitrile)3(CO)3
tricarbonyl-tris(acetonitrile)tungsten(0)
tris(acetonitrile)tungsten tricarbonyl
[(acetonitrile)3W(CO)3]
W(CO)3(acetonitrile)3