5-Chloro-2-ethylbenzofuran
5-氯-2-乙基苯并呋喃
Also known as: 2-Ethyl-5-chlorobenzofuran, 2-Ethyl-5-chlorobenzo[b]furan, 5-chloro-2-ethyl-1-benzofuran, 2-Aethyl-5-chlor-benzofuran, Benzofuran,5-chloro-2-ethyl-
5-Chloro-2-ethylbenzofuran (CAS 39178-59-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9ClO and a molecular weight of 180.63100 g/mol. It is also known as 2-Ethyl-5-chlorobenzofuran, 2-Ethyl-5-chlorobenzo[b]furan and 5-chloro-2-ethyl-1-benzofuran. Key properties include a boiling point of 248ºC, a density of 1.195 and a flash point of 104ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39178-59-1
- Jingsj CID
- J-1151285-3
- Molecular Formula
- C10H9ClO
- Chinese Name
- 5-氯-2-乙基苯并呋喃
- Molecular Weight
- 180.63100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 248ºC |
|---|---|
| Density | 1.195 |
| Flash Point | 104ºC |
Frequently Asked Questions
What is the CAS number of 5-Chloro-2-ethylbenzofuran?
The CAS number of 5-Chloro-2-ethylbenzofuran is 39178-59-1.
What are the molecular formula and molecular weight of 5-Chloro-2-ethylbenzofuran?
5-Chloro-2-ethylbenzofuran has molecular formula C10H9ClO and molecular weight 180.63100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloro-2-ethylbenzofuran (CAS 39178-59-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1151285-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.