5-chloro-1-benzofuran
5-氯苯并呋喃
Also known as: 5-chlorobenzofuran, 5-chlorobenzo[b]furan, Benzofuran, 5-chloro-
5-chloro-1-benzofuran (CAS 23145-05-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H20N2O2 and a molecular weight of 200.278 g/mol. It is also known as 5-chlorobenzofuran, 5-chlorobenzo[b]furan and Benzofuran, 5-chloro-. Key properties include a boiling point of 318.4±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 146.4±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23145-05-3
- Jingsj CID
- J-1357669-7
- Molecular Formula
- C10H20N2O2
- Chinese Name
- 5-氯苯并呋喃
- Molecular Weight
- 200.278 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 318.4±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 146.4±27.9 °C |
Frequently Asked Questions
What is the CAS number of 5-chloro-1-benzofuran?
The CAS number of 5-chloro-1-benzofuran is 23145-05-3.
What are the molecular formula and molecular weight of 5-chloro-1-benzofuran?
5-chloro-1-benzofuran has molecular formula C10H20N2O2 and molecular weight 200.278 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-1-benzofuran (CAS 23145-05-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357669-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.