Tungsten(V) ethoxide

Description

Intermediate for sol-gel coatings | CAS: 26143-11-3 | C10H25O5W | 409.15 g/mol

Tungsten(V) ethoxide is used as an intermediate for sol-gel coatings.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 26143-11-3
• Molecular Formula: C10H25O5W
• Molecular Weight (g/mol): 409.15
• MDL Number: MFCD00078041
• InChI Key: SRGJJDPFERQMIL-UHFFFAOYSA-N
• Synonym: tungsten v ethoxide, pentaethoxywolfram v, tungsten pentaethoxide, acmc-1cbw9, tungsten 5+ pentakis ethoxide
• PubChem CID: 57357833
• IUPAC Name: ethanolate;tungsten
• SMILES: CCO[W](OCC)(OCC)(OCC)OCC

• Boiling Point: 110°C to 115°C (1 mmHg)
• Flash Point: >110°C (230°F)
• Linear Formula: W(OC₂H₅)₅
• Quantity: 10 g
• Sensitivity: Moisture sensitive
• Solubility Information: Soluble in hydrocarbons.
• Formula Weight: 409.15
• Physical Form: Liquid
• Chemical Name or Material: Tungsten(V) ethoxide

Safety and Handling

Hazard Category	H315-H319
Hazard Statement	GHS H Statement H315-H319 Causes skin irritation. Causes serious eye irritation.
Precautionary Statement	P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only