5-chloro-1-benzofuran-2-carbaldehyde
5-氯苯并呋喃-2-甲醛
Also known as: 2-Benzofurancarboxaldehyde, 5-chloro-, 5-chloro-2-formyl benzofuran, 5-chlorobenzofuran-2-carbaldehyde, 5-chlorobenzofuran-2-carboxaldehyde, 5-chlorobenzofuran-2-yl carboxaldehyde, 5-chloro-2-formylbenzo[b]furan, 5-chlorobenzofuran-2-aldehyde
5-chloro-1-benzofuran-2-carbaldehyde (CAS 23145-14-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5ClO2 and a molecular weight of 180.58800 g/mol. It is also known as 2-Benzofurancarboxaldehyde, 5-chloro-, 5-chloro-2-formyl benzofuran and 5-chlorobenzofuran-2-carbaldehyde. Key properties include a boiling point of 289.7ºC at 760 mmHg, a density of 1.389 g/cm3 and a flash point of 129ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23145-14-4
- Jingsj CID
- J-1126380-1
- Molecular Formula
- C9H5ClO2
- Chinese Name
- 5-氯苯并呋喃-2-甲醛
- Molecular Weight
- 180.58800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 289.7ºC at 760 mmHg |
|---|---|
| Density | 1.389 g/cm3 |
| Flash Point | 129ºC |
Frequently Asked Questions
What is the CAS number of 5-chloro-1-benzofuran-2-carbaldehyde?
The CAS number of 5-chloro-1-benzofuran-2-carbaldehyde is 23145-14-4.
What are the molecular formula and molecular weight of 5-chloro-1-benzofuran-2-carbaldehyde?
5-chloro-1-benzofuran-2-carbaldehyde has molecular formula C9H5ClO2 and molecular weight 180.58800 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-2-carbaldehyde (CAS 23145-14-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1126380-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.