2-Ethylbutanoyl chloride
2-乙基丁酰氯
Also known as: 2-Ethylbutyryl chloride, 2-Ethylbutyroyl chloride, Diethylacetyl chloride, Diethylacetic acid chloride, NSC 8757, Butanoyl chloride, 2-ethyl-, Butyryl chloride, 2-ethyl-, 2-ethylbutanoyl chloride
2-Ethylbutanoyl chloride (CAS 2736-40-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H11ClO and a molecular weight of 134.60400 g/mol. It is also known as 2-Ethylbutyryl chloride, 2-Ethylbutyroyl chloride and Diethylacetyl chloride. Key properties include a boiling point of 137-139 °C(lit.), a density of 0.982 g/mL at 25 °C(lit.) and a flash point of 95 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2736-40-5
- Jingsj CID
- J-47920-2
- Molecular Formula
- C6H11ClO
- Chinese Name
- 2-乙基丁酰氯
- Molecular Weight
- 134.60400 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 137-139 °C(lit.) |
|---|---|
| Density | 0.982 g/mL at 25 °C(lit.) |
| Flash Point | 95 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2-Ethylbutanoyl chloride?
The CAS number of 2-Ethylbutanoyl chloride is 2736-40-5.
What are the molecular formula and molecular weight of 2-Ethylbutanoyl chloride?
2-Ethylbutanoyl chloride has molecular formula C6H11ClO and molecular weight 134.60400 g/mol.
Is 2-Ethylbutanoyl chloride hazardous?
2-Ethylbutanoyl chloride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Ethylbutanoyl chloride (CAS 2736-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47920-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.