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Name	tris(acetonitrile)tricarbonyltungesten	EINECS	240-833-9
CAS No.	16800-47-8	Density	N/A
PSA	71.37000	LogP	0.96564
Solubility	N/A	Melting Point	>300 °C(lit.)
Formula	C9H9 N3 O3 W	Boiling Point	63.5°C at 760 mmHg
Molecular Weight	391.039	Flash Point	5.6°C
Transport Information	UN 3466 6	Appearance	N/A
Safety	Poison by intravenous route. When heated to decomposition it emits very toxic fumes of NO_x and CN⁻. See also TUNGSTEN COMPOUNDS, NITRILES, and CARBONYLS.	Risk Codes	26/27/28
Molecular Structure		Hazard Symbols	T+
Synonyms	Tricarbonyltris(acetonitrile)tungsten; Tris(acetonitrile)tricarbonyltungsten;Tris(acetonitrile)tungsten tricarbonyl	Article Data	19

tris(acetonitrile)tricarbonyltungesten Chemical Properties

IUPAC Name: Tungsten, tris(acetonitrile)tricarbonyl-
Molecular Formula: C₉H₉N₃O₃W
Molecular Weight: 391.06
EINECS: 240-833-9
Melting Point: >300 °C(lit.)
Boiling Point: 63.5 °C at 760 mmHg
Flash Point: 5.6 °C
Freely Rotating Bonds: 0
Polar Surface Area: 23.79 Å²
Enthalpy of Vaporization: 29.75 kJ/mol
Vapour Pressure: 171 mmHg at 25°C
The Cas Register Number of tris(acetonitrile)tricarbonyltungesten is 16800-47-8.The chemical synonyms of tris(acetonitrile)tricarbonyltungesten (CAS NO.16800-47-8) are Cycloheptatrienetungsten tricarbonyl ; Tricarbonyl(cycloheptatriene)tungsten ; Tricarbonyl(eta-1,3,5-cycloheptatriene)tungsten ; Tungsten, tricarbonyl(1,3,5-cycloheptatriene)- ; Tungsten, tricarbonyl[(1,2,3,4,5,6-eta)-1,3,5-cycloheptatriene]- ; Tricarbonyl(1 3 5-cycloheptatriene)tung;tricarbonyl(1,3,5-cycloheptatriene)tungsten(0) .The molecular structure of tris(acetonitrile)tricarbonyltungesten (CAS NO.16800-47-8) is.

tris(acetonitrile)tricarbonyltungesten Uses

tris(acetonitrile)tricarbonyltungesten (CAS NO.16800-47-8) is used as fixing agent for paper.

tris(acetonitrile)tricarbonyltungesten Toxicity Data With Reference

ivn-mus LD50:56,200 µg/kg

CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02385 .

tris(acetonitrile)tricarbonyltungesten Consensus Reports

Cyanide and its compounds are on the Community Right-To-Know List.

tris(acetonitrile)tricarbonyltungesten Safety Profile

Poison by intravenous route. When heated to decomposition it emits very toxic fumes of NO_x and CN⁻. See also TUNGSTEN COMPOUNDS, NITRILES, and CARBONYLS.
Hazard Codes: Very T+
Risk Statements: 26/27/28
R26/27/28: Very toxic by inhalation, in contact with skin and if swallowed.
Safety Statements: 28-36/37-45-7/9
S28:After contact with skin, wash immediately with plenty of soap-suds.
S36/37: Wear suitable protective clothing and gloves.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S7/9: Keep container tightly closed and in a well-ventilated place
RIDADR: UN 3466 6.1/PG 1
WGK Germany: 3
RTECS: YO7800000

tris(acetonitrile)tricarbonyltungesten Standards and Recommendations

ACGIH TLV: TWA 5 mg(W)/m³; STEL 10 mg(W)/m³
NIOSH REL: TWA 1 mg(W)/m³

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