1-(2-Cyanoethyl)-2-ethyl-4-methylimidazole

1-(2-氰乙基)-2-乙基-4-甲基咪唑

Also known as: 2-Ethyl-4-methyl-1H-imidazole-1-propanenitrile, 3-(2-Ethyl-4-methyl-1-imidazolyl)propionitrile, 1H-Imidazole-1-propanenitrile, 2-ethyl-4-methyl-, 2-Ethyl-4-methylimidazole-1-propionitrile, EMI24CN, MFCD00051492, EINECS 245-975-5

1-(2-Cyanoethyl)-2-ethyl-4-methylimidazole (CAS 23996-25-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H13N3 and a molecular weight of 163.220 g/mol. It is also known as 2-Ethyl-4-methyl-1H-imidazole-1-propanenitrile, 3-(2-Ethyl-4-methyl-1-imidazolyl)propionitrile and 1H-Imidazole-1-propanenitrile, 2-ethyl-4-methyl-. Key properties include a melting point of 11 °C, a boiling point of 381.9±27.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 129.4±8.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 23996-25-0
Jingsj CID: J-15275-0
Molecular Formula: C₉H₁₃N₃
Chinese Name: 1-(2-氰乙基)-2-乙基-4-甲基咪唑
Molecular Weight: 163.220 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	11 °C
Boiling Point	381.9±27.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	129.4±8.9 °C

GHS Safety & Compliance

Corrosion / Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 1-(2-Cyanoethyl)-2-ethyl-4-methylimidazole?

The CAS number of 1-(2-Cyanoethyl)-2-ethyl-4-methylimidazole is 23996-25-0.

What are the molecular formula and molecular weight of 1-(2-Cyanoethyl)-2-ethyl-4-methylimidazole?

1-(2-Cyanoethyl)-2-ethyl-4-methylimidazole has molecular formula C9H13N3 and molecular weight 163.220 g/mol.

Is 1-(2-Cyanoethyl)-2-ethyl-4-methylimidazole hazardous?

1-(2-Cyanoethyl)-2-ethyl-4-methylimidazole has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-(2-Cyanoethyl)-2-ethyl-4-methylimidazole (CAS 23996-25-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15275-0 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.