TUNGSTEN(V) ETHOXIDE

Also known as: Tungsten(V) ethoxide, Tungsten pentaethoxide, ethanolate,tungsten, Tungsten(V) ethoxide, tech-95, TUNGSTEN PENTAETHOXIDE

TUNGSTEN(V) ETHOXIDE (CAS 26143-11-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C10H25O5W and a molecular weight of 409.14300 g/mol. Key properties include a boiling point of 110ºC(1 torr) and a flash point of 110-115°C/1mm. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 26143-11-3
Jingsj CID: J-1520267-3
Molecular Formula: C₁₀H₂₅O₅W
Molecular Weight: 409.14300 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	110ºC(1 torr)
Flash Point	110-115°C/1mm
Exact Mass	409.12100
PSA	46.15000
LogP	2.43600
Additional Property	Soluble in hydrocarbons.

Frequently Asked Questions

What is the CAS number of TUNGSTEN(V) ETHOXIDE?

The CAS number of TUNGSTEN(V) ETHOXIDE is 26143-11-3.

What are the molecular formula and molecular weight of TUNGSTEN(V) ETHOXIDE?

TUNGSTEN(V) ETHOXIDE has molecular formula C10H25O5W and molecular weight 409.14300 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "TUNGSTEN(V) ETHOXIDE (CAS 26143-11-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520267-3 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.