Ethyl (ethoxymethylene)cyanoacetate
Also known as: 2-Cyano-3-ethoxy-2-propenoic acid ethyl ester, Ethyl 2-cyano-3-ethoxyacrylate, Ethyl 2-cyano-3-ethoxy-2-propenoate, Ethyl 3-ethoxy-2-cyanoacrylate, Ethyl alpha-(ethoxymethylene)-alpha-cyanoacetate, Ethyl cyano(ethoxymethylene)acetate, 2-Propenoic acid, 2-cyano-3-ethoxy-, ethyl ester, Ethyl (2E)-2-cyano-3-ethoxy-2-propenoate, 2-(Ethoxymethylene)-2-cyanoacetic acid ethyl ester, Ethoxymethylenecyanoacetic acid ethyl ester
Ethyl (ethoxymethylene)cyanoacetate (CAS 94-05-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H11NO3 and a molecular weight of 169.178 g/mol. Key properties include a melting point of 49-51 °C(lit.), a boiling point of 305.1±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 123.8±8.4 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 94-05-3
- Jingsj CID
- J-24723-4
- Molecular Formula
- C8H11NO3
- Molecular Weight
- 169.178 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 49-51 °C(lit.) |
|---|---|
| Boiling Point | 305.1±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 123.8±8.4 °C |
| Exact Mass | 169.073898 |
| PSA | 59.32000 |
| LogP | 0.70 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.452 |
| Additional Property | <0.01 g/L (20 ºC) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Ethyl (ethoxymethylene)cyanoacetate?
The CAS number of Ethyl (ethoxymethylene)cyanoacetate is 94-05-3.
What are the molecular formula and molecular weight of Ethyl (ethoxymethylene)cyanoacetate?
Ethyl (ethoxymethylene)cyanoacetate has molecular formula C8H11NO3 and molecular weight 169.178 g/mol.
Is Ethyl (ethoxymethylene)cyanoacetate hazardous?
Ethyl (ethoxymethylene)cyanoacetate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Ethyl (ethoxymethylene)cyanoacetate?
For Ethyl (ethoxymethylene)cyanoacetate, Upstream Products: Triethyl orthoformate, Ethyl cyanoacetate; Downstream Products: Ethyl 5-amino-1-[3-(trifluoromethyl)phenyl]-1H-pyrazole-4-carboxylate, ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate, Ethyl 5-amino-1-methyl-1H-pyrazole-4-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl (ethoxymethylene)cyanoacetate (CAS 94-05-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24723-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.