Tungsten(4+) tetrachloride

Basic Information

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CAS Number

13470-13-8

Molecular Formula

Cl4W

Molecular Weight

325.65 g/mol

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

decomposes [CRC10]

Boiling Point

338.99°C (estimate)

SMILES

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Cl[W](Cl)(Cl)Cl

InChI

InChI=1S/4ClH.W/h4*1H;/q;;;;+4/p-4

InChIKey

YOUIDGQAIILFBW-UHFFFAOYSA-J

LogP

2.7554999999999996

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

19.1

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

moisture sensitive

Synonyms & References

English

Tungsten tetrachloride
MFCD00012027
Tetrachlorotungsten
13470-13-8
Tungsten(IV) chloride
WCl4
Tungsten(IV) chloride, 95%
AKOS024256468
CS-0085467
J-006593
DTXSID30158866
(T-4)-Tungsten chloride (WCl4)
Tungstenchloride (WCl4), (T-4)- (9CI)
263974_ALDRICH
AC1L3EXA
AG-E-24652
CTK0F6272
tetrachlorotungsten
TUNGSTENBUTACHLORIDE
Wolfram(IV) tetrachloride
Tungsten(IV)chloride,97%
TUNGSTEN (IV) CHLORIDE 97%
Tungsten(Iv)Chloride,Anhydrous,99.9%
TUNGSTEN(IV) CHLORIDE
TUNGSTEN TETRACHLORIDE

MDL Number

MFCD00012027

FAQ

What are the physical and chemical properties of Tungsten(4+) tetrachloride (CAS: 13470-13-8)?

Tungsten(4+) tetrachloride is a white crystalline solid with the molecular formula WCl4 and CAS number 13470-13-8. It has a molecular weight of approximately 248.9 g/mol. Tungsten(4+) tetrachloride is highly soluble in water and organic solvents. It is a weak Lewis acid and can react with bases to form tungstate salts. It is also prone to hydrolysis in aqueous solutions.

How is Tungsten(4+) tetrachloride (CAS: 13470-13-8) typically synthesized?

Tungsten(4+) tetrachloride is typically synthesized by reacting tungsten (W) or tungsten trioxide (WO3) with chlorine gas (Cl2) at elevated temperatures. The reaction is exothermic and requires careful control of temperature and pressure to achieve the desired yield and selectivity. Catalysts such as iron or copper can be used to improve the reaction rate and product purity.

What industries use Tungsten(4+) tetrachloride (CAS: 13470-13-8)?

Tungsten(4+) tetrachloride is widely used in the electronics industry for the production of tungsten metal and various tungsten-based compounds. It is also used in the production of tungsten carbide for cutting tools and wear-resistant parts. Additionally, it is employed in the synthesis of tungsten compounds for applications in polymers, sensors, and semiconductors.

What precautions should be taken when handling Tungsten(4+) tetrachloride (CAS: 13470-13-8)?

When handling Tungsten(4+) tetrachloride, it is important to wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be cleaned up using appropriate methods as outlined in the safety data sheet (SDS). Handling should be done with care to prevent chemical burns or inhalation of fumes. Always refer to the material safety data sheet (MSDS/SDS) for detailed safety information.