Ethyl 2-cyanoacetoacetate
2-氰基乙酰乙酸乙酯
Also known as: Ethyl 2-cyano-3-oxobutanoate, Ethyl α-cyanoacetoacetate, Ethyl 2-cyanoacetoacetate, MFCD00043487, 2-Cyan-acetessigsaeure-aethylester, Acetyl-malonsaeure-aethylester-nitril, BUTANOIC ACID, 2-CYANO-3-OXO ETHYL ESTER
Ethyl 2-cyanoacetoacetate (CAS 634-55-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C7H9NO3 and a molecular weight of 155.15100 g/mol. It is also known as Ethyl 2-cyano-3-oxobutanoate, Ethyl α-cyanoacetoacetate and MFCD00043487. Key properties include a boiling point of 105ºC, a density of 1.12g/cm3 and a flash point of 91.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 634-55-9
- Jingsj CID
- J-31104-9
- Molecular Formula
- C7H9NO3
- Chinese Name
- 2-氰基乙酰乙酸乙酯
- Molecular Weight
- 155.15100 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 105ºC |
|---|---|
| Density | 1.12g/cm3 |
| Flash Point | 91.2ºC |
Frequently Asked Questions
What is the CAS number of Ethyl 2-cyanoacetoacetate?
The CAS number of Ethyl 2-cyanoacetoacetate is 634-55-9.
What are the molecular formula and molecular weight of Ethyl 2-cyanoacetoacetate?
Ethyl 2-cyanoacetoacetate has molecular formula C7H9NO3 and molecular weight 155.15100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 2-cyanoacetoacetate (CAS 634-55-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31104-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.