Tungsten Hexacarbonyl

Basic Information

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CAS Number

14040-11-0

Molecular Formula

C6O6W

Molecular Weight

351.9 g/mol

EINECS

237-880-2

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

150 °C

Boiling Point

175 °C

Density

2.65 g/mL at 25 °C

Water Solubility

insoluble

Flash Point

200°C

Vapor Pressure

1.2 mm Hg ( 67 °C)

Vapor Density

12.1 (vs air)

SMILES

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[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[W]

InChI

1S/6CO.W/c6*1-2;

InChIKey

FQNHWXHRAUXLFU-UHFFFAOYSA-N

LogP

-1.24800

Complexity

Safety Information

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GHS Hazard Pictograms

H301

H311

H331

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H311 Toxic in contact with skin
Acute toxicity, dermal

H331 Toxic if inhaled
Acute toxicity, inhalation

Hazard Class

Class 6.1 Class 6.1

Stability

稳定的。与氧化剂不相容。

Hydrolysis Sensitivity

4: no reaction with water under neutral conditions

Synonyms & References

English

TUNGSTEN CARBONYL
(OC-6-11)-Tungstencarbonyl
(oc-6-11)-tungstencarbonyl(w(co)6
Hexacarbonylwolfram
Tungsten carbonyl (W(CO)6)
Tungsten carbonyl (W(CO)6), (OC-6-11)-
Tungstencarbonyl(W(CO)6)
Tungstencarbonyl(W(CO)6),(OC-6-11)-
hexacarbonyltungsten
Tungsten hexacarbonyl
hexa-carbonyltungstate(0)
hexacarbonyltungsten(0)
hexacarbonyltungsten(O)
tungsten(0) hexacarbonyl
tungsten(O) hexacarbonyl
tungstenehexacarbonyl
W(CO)6
Tungstencarbonyl (W(CO)6) (8CI)
NSC173699
Hexacarbonyltungsten (0)
Tungstenhexacarbonyl
Hexacarbonyl wolfram
Tungsten carbonyl 99%
Tungsten hexacarbonyl,99%
Tungsten carbonyl
Hexacarbonyltungsten
HEXACARBONYLTUNGSTEN

MDL Number

MFCD00011462

EC Number

237-880-2

Customs Code

29310095

FAQ

What are the physical and chemical properties of Tungsten Hexacarbonyl (CAS: 14040-11-0)?

Tungsten Hexacarbonyl (CAS: 14040-11-0) is a colorless volatile liquid with a molecular weight of 264.27. It has a low solubility in water but is soluble in organic solvents. It is highly reactive and decomposes readily, especially at elevated temperatures.

How is Tungsten Hexacarbonyl (CAS: 14040-11-0) typically synthesized?

Tungsten Hexacarbonyl is typically synthesized by the reaction of tungsten metal with carbon monoxide gas. The synthesis involves exposing tungsten under high pressure and temperature conditions to carbon monoxide, resulting in a high yield of the hexacarbonyl compound.

What industries use Tungsten Hexacarbonyl (CAS: 14040-11-0)?

Tungsten Hexacarbonyl (CAS: 14040-11-0) is mainly used in the production of high-performance catalysts, especially in the petroleum refining industry. It also finds applications in the synthesis of tungsten carbide alloys and as a reagent in organometallic chemistry.

What precautions should be taken when handling Tungsten Hexacarbonyl (CAS: 14040-11-0)?

When handling Tungsten Hexacarbonyl (CAS: 14040-11-0), it is crucial to wear appropriate personal protective equipment (PPE), including gloves and a laboratory coat. Work should be carried out in a well-ventilated area or a fume hood to minimize exposure. Spills should be handled carefully, and it is advisable to have an MSDS/SDS on hand for reference in case of emergency.