Tungsten(Ⅴ) Chloride

WCl5

CAS: 13470-14-9

Tungsten(V) chloride (WCl₅) is a black crystalline compound known for its high volatility and reactivity. It serves as a valuable precursor in tungsten thin-film deposition processes and as a Lewis acid catalyst in organic synthesis.

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Product Description

Name: Tungsten(V) hexachloride
MF: WCl5
CAS: 13470-14-9
MP: 242 ℃

BP: 297.19 ℃

Density: 3.875

Solubility: React with H2O

Clolor: Black crystals

Water solubility: Decomposes in H2O to a blue oxide

Key Applications

Semiconductor Thin-Film Deposition (CVD/ALD):
Used for depositing tungsten metal layers in advanced logic and memory devices due to its higher volatility than WCl₆.
Catalytic Applications:
Functions as a Lewis acid in selective alkylation and other organic transformations.
Precursor in Coordination Chemistry:
Converts into lower-valent tungsten complexes or organometallic reagents for synthesis.
Specialty Materials Production:
Suitable for manufacturing high-purity tungsten compounds and doped materials for electronics.

Custom packaging for R&D or production scale.

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