Vinyl chloroacetate
Vinyl chloroacetate (CAS: 2549-51-1), with the linear formula ClCH2COOCH=CH2 and a molecular weight of 120.53 g/mol, is a useful organic building block. This ester is primarily employed in chemical synthesis and research applications. It has been notably used in studies investigating the influence of electron-withdrawing groups on ligand properties within cobalt(II) derivatives, highlighting its utility in coordination chemistry and materials science.

Chemical Synthesis
Vinyl chloroacetate serves as a reactive intermediate in organic synthesis. Its structure allows for various chemical transformations, making it valuable for constructing more complex molecules.
Ligand Study in Coordination Chemistry
This compound was specifically utilised in research to examine the effects of electron-withdrawing groups on ligands within bis(acetylacetonate)cobalt(II) complexes, contributing to the understanding of metal-ligand interactions.
Building Block for Organic Materials
As an ester and a chlorinated compound, Vinyl chloroacetate can act as a precursor in the synthesis of polymers and specialised organic materials, leveraging its reactive functional groups.
| Molecular weight | 120.53 |
|---|---|
| Linear formula | ClCH2COOCH=CH2 |
| Assay | ≥99.0% |
| Density | 1.192 g/mL at 20 °C |
| Refractive index | n20/D 1.444 |
| Storage temperature | 2-8°C |
| Contains / stabiliser | ~0.01% hydroquinone monomethyl ether as stabilizer |
| Application | Vinyl chloroacetate was used to study the effect of the electron-withdrawing groups on the ligand in a series of bis(acetylacetonate)cobalt(II) derivatives1. |


Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 2589 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Vinyl chloroacetate used for?
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Vinyl chloroacetate is primarily used as a building block in chemical synthesis and has been employed in research to study the effects of electron-withdrawing groups on ligands in coordination chemistry, such as in bis(acetylacetonate)cobalt(II) derivatives.
What are the CAS number and formula for Vinyl chloroacetate?
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The CAS number for Vinyl chloroacetate is 2549-51-1, and its linear formula is ClCH2COOCH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Vinyl chloroacetate with an assay of ≥99.0%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should Vinyl chloroacetate be handled safely?
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Vinyl chloroacetate is a dangerous substance classified with Danger signal word and hazards H302 (Harmful if swallowed) and H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, must be used. Handle in a well-ventilated area or fume hood.
Is Vinyl chloroacetate a controlled substance?
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The provided data does not indicate that Vinyl chloroacetate is a controlled substance.
How is Vinyl chloroacetate packed and shipped?
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Vinyl chloroacetate is stored at 2-8°C. It is classified as UN 2589, Hazard Class 6.1 (Toxic substances), Packing Group II, and is shipped according to relevant dangerous goods regulations.
How can I request a sample or quote for Vinyl chloroacetate?
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To request a sample or a quote for Vinyl chloroacetate, please contact the Tech Serve Solutions sales team via the website or listed contact information.
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