5-Ethylcyclohexane-1,3-dione hemihydrate
5-乙基环己烷-1,3-二酮半水合物
Also known as: 5-ethylcyclohexane-1,3-dione, 5-ethyl-1,3-cyclohexanedione, 1,3-Cyclohexanedione, 5-ethyl-, 1,3-Dioxo-5-ethylcyclohexane hydrate, 5-ETHYLCYCLOHEXANE-1,3-DIONE, HYDRATE, 5-ethylcyclohexane-1,3-dione, hydrate
5-Ethylcyclohexane-1,3-dione hemihydrate (CAS 57641-76-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H14O3 and a molecular weight of 158.19500 g/mol. It is also known as 5-ethylcyclohexane-1,3-dione, 5-ethyl-1,3-cyclohexanedione and 1,3-Cyclohexanedione, 5-ethyl-. Key properties include a melting point of 56-59ºC, a boiling point of 340.6ºC at 760 mmHg and a flash point of 159.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 57641-76-6
- Jingsj CID
- J-874641-0
- Molecular Formula
- C8H14O3
- Chinese Name
- 5-乙基环己烷-1,3-二酮半水合物
- Molecular Weight
- 158.19500 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 56-59ºC |
|---|---|
| Boiling Point | 340.6ºC at 760 mmHg |
| Flash Point | 159.8ºC |
Frequently Asked Questions
What is the CAS number of 5-Ethylcyclohexane-1,3-dione hemihydrate?
The CAS number of 5-Ethylcyclohexane-1,3-dione hemihydrate is 57641-76-6.
What are the molecular formula and molecular weight of 5-Ethylcyclohexane-1,3-dione hemihydrate?
5-Ethylcyclohexane-1,3-dione hemihydrate has molecular formula C8H14O3 and molecular weight 158.19500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Ethylcyclohexane-1,3-dione hemihydrate (CAS 57641-76-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-874641-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.