Ethyl 1-cyano-1-cyclopropanecarboxylate
Ethyl 1-cyano-1-cyclopropanecarboxylate (CAS: 1558-81-2; Formula: NCC3H4CO2C2H5) is a valuable organic compound with a molecular weight of 139.15. Supplied at 96% purity, this ester and carbonyl compound functions as a key building block in chemical synthesis. Its cyclopropane ring and cyano group offer versatile reactivity for constructing more complex molecular architectures in research and development settings.

Organic Synthesis Intermediate
Utilised as a precursor in the synthesis of various organic molecules. The presence of the cyano and ester functionalities allows for diverse chemical transformations.
Building Block for Heterocycles
Serves as a foundation for constructing novel heterocyclic compounds due to its unique structural features and reactive sites.
Research and Development
Employed in academic and industrial research laboratories for exploring new synthetic pathways and developing novel chemical entities.
| Molecular weight | 139.15 |
|---|---|
| Linear formula | NCC3H4CO2C2H5 |
| Assay | 96% |
| Boiling point | 217 °C(lit.) |
| Density | 1.077 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.445(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 1-cyano-1-cyclopropanecarboxylate used for?
+
Ethyl 1-cyano-1-cyclopropanecarboxylate is primarily used as an intermediate and building block in organic synthesis and research and development to construct more complex molecules.
What is the CAS number and formula for Ethyl 1-cyano-1-cyclopropanecarboxylate?
+
The CAS number is 1558-81-2, and the molecular formula is NCC3H4CO2C2H5.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Ethyl 1-cyano-1-cyclopropanecarboxylate at a purity of 96%. This is a technical/research grade product; TSS does not represent it as USP, BP, EP or other pharmacopoeia grades.
What are the safety precautions for handling Ethyl 1-cyano-1-cyclopropanecarboxylate?
+
Appropriate personal protective equipment, including eyeshields and gloves, should be used when handling this compound. It is classified under WGK Germany 3, indicating it is hazardous to water.
How is Ethyl 1-cyano-1-cyclopropanecarboxylate exported?
+
Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Ethyl 1-cyano-1-cyclopropanecarboxylate, adhering to all relevant shipping regulations.
How can I request a quote or sample?
+
Please contact our sales team directly or use the online enquiry form to request a quote or sample of Ethyl 1-cyano-1-cyclopropanecarboxylate.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis