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
COMPOUND DESCRIPTOR : Organometallic
SYNONYMS/TRADE NAMES :
* Triacetonitrile tungsten tricarbonyl
*** 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
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
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
*** END OF RECORD ***
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