Vanadium(V) oxytriethoxide
Vanadium(V) oxytriethoxide (CAS: 1686-22-2), with the molecular formula OV(OC2H5)3 and a molecular weight of 202.12 g/mol, is a versatile chemical compound. It serves as a key building block for synthesising various oxovanadium complexes, particularly those incorporating ethoxide and acetylacetonate ligands. These complexes show potential in biological applications and catalysis, making this compound valuable in advanced chemical research and material science.

Precursor for Oxovanadium Complexes
Utilised as a starting material for synthesising neutral oxovanadium complexes. These complexes can feature ethoxide and acetylacetonate ligands, offering pathways to novel coordination chemistry.
Catalysis Research
The complexes derived from Vanadium(V) oxytriethoxide exhibit potential catalytic activity. This makes the compound a relevant precursor in the development of new catalytic systems for various chemical transformations.
Materials Science and Electronics
As a solution deposition precursor, it can be employed in materials science for the development of thin films and novel materials. Its properties may find applications in micro/nanoelectronics fabrication.
| Molecular weight | 202.12 |
|---|---|
| Linear formula | OV(OC2H5)3 |
| Assay | 95% |
| Form | liquid |
| Boiling point | 125-128 °C(lit.) |
| Density | 1.139 g/mL at 25 °C(lit.) |
| Application | Building block for a series of neutral oxovanadium complexes containing both ethoxide and acetylacetonate ligands the complexes have potential biological relevance as well as uses in catalysis.1 |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 71 °C / 159.8 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Vanadium(V) oxytriethoxide used for?
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Vanadium(V) oxytriethoxide is primarily used as a building block for synthesising neutral oxovanadium complexes that contain ethoxide and acetylacetonate ligands, which have potential applications in biological studies and catalysis. It also serves as a precursor in materials science and micro/nanoelectronics.
What are the CAS number and formula for Vanadium(V) oxytriethoxide?
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The CAS number is 1686-22-2 and the linear formula is OV(OC2H5)3.
What grade and purity does Tech Serve Solutions supply for Vanadium(V) oxytriethoxide?
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Tech Serve Solutions supplies Vanadium(V) oxytriethoxide with an assay of 95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Vanadium(V) oxytriethoxide be handled safely?
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Vanadium(V) oxytriethoxide is classified with H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields and gloves, is essential. Respiratory protection, such as a multi-purpose combination respirator cartridge or an ABEK respirator filter, is recommended. Handle in a well-ventilated area and avoid breathing vapours.
Is Vanadium(V) oxytriethoxide a controlled substance?
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The provided data does not indicate that Vanadium(V) oxytriethoxide is a controlled substance.
How is Vanadium(V) oxytriethoxide packed, shipped, or exported?
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As a specialist global supplier and exporter, Tech Serve Solutions ensures appropriate packaging and compliance with all regulations for the international shipment of chemicals like Vanadium(V) oxytriethoxide.
How can I request a quote or sample for Vanadium(V) oxytriethoxide?
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To request a quote or sample, please contact our sales team through the channels provided on the Tech Serve Solutions website, referencing the product name and CAS number.
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