Ethyl cis-(β-cyano)acrylate
Ethyl cis-(β-cyano)acrylate (CAS 40594-97-6) is an organic compound with the linear formula NCCH=CHCO2C2H5 and a molecular weight of 125.13 g/mol. This acrylate monomer serves as a valuable building block in organic synthesis and polymer science. It is characterised by its ester and nitrile functionalities, making it reactive in various chemical transformations. Its primary applications lie in research and development, and as an intermediate in the synthesis of more complex molecules.

Organic Synthesis Intermediate
Ethyl cis-(β-cyano)acrylate is utilised as a versatile intermediate in the synthesis of diverse organic compounds. Its reactive double bond and functional groups allow for participation in various addition and polymerisation reactions.
Polymer Science
As an acrylic monomer, this compound can be employed in the development of novel polymers and copolymers. Its structure offers potential for tailoring material properties for specific applications in materials science.
Research and Development
This chemical serves as a reagent in academic and industrial research laboratories. It enables chemists to explore new synthetic pathways and investigate the properties of derived materials.
| Molecular weight | 125.13 |
|---|---|
| Linear formula | NCCH=CHCO2C2H5 |
| Assay | 97% |
| Boiling point | 215 °C(lit.) |
| Density | 1.044 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4530(lit.) |


Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 107 °C / 224.6 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 36/37/38-51/53 |
| Safety statements (S) | 26-28-61 |
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 Ethyl cis-(β-cyano)acrylate used for?
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Ethyl cis-(β-cyano)acrylate is used as an intermediate in organic synthesis and as a monomer in polymer science research and development.
What is the CAS number and formula for Ethyl cis-(β-cyano)acrylate?
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The CAS number is 40594-97-6 and the linear formula is NCCH=CHCO2C2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl cis-(β-cyano)acrylate with a minimum purity of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations for handling Ethyl cis-(β-cyano)acrylate?
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Ethyl cis-(β-cyano)acrylate is classified with GHS symbols for health and environmental hazards (GHS07, GHS09) and carries a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It is also toxic to aquatic life with long-lasting effects (H411). Appropriate personal protective equipment, including eyeshields and gloves, should be worn. Ensure adequate ventilation and avoid release into the environment.
How is Ethyl cis-(β-cyano)acrylate packed, shipped, and exported?
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Tech Serve Solutions offers various packaging options suitable for fine chemicals and complies with international shipping regulations for chemical export.
How can I request a sample or quote for Ethyl cis-(β-cyano)acrylate?
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Please contact our sales department via the website or email to request a sample or a competitive quote for Ethyl cis-(β-cyano)acrylate.
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