2-(1-benzofuran-2-yl)-2-oxoacetaldehyde
2-苯并呋喃乙二醛
Also known as: 2-(BENZOFURAN-2-YL)-2-OXOACETALDEHYDE, 2-(benzofuran-2-yl)-2-oxoacetaldehyde, 2-Benzofuranacetaldehyde, α-oxo-, 2-Benzofuranglyoxylaldehyde, 2-benzofuranyl glyoxal, benzofuran-2-yl-glyoxal, benzofuranylglyoxal
2-(1-benzofuran-2-yl)-2-oxoacetaldehyde (CAS 40749-31-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6O3 and a molecular weight of 174.15300 g/mol. It is also known as 2-(BENZOFURAN-2-YL)-2-OXOACETALDEHYDE, 2-(benzofuran-2-yl)-2-oxoacetaldehyde and 2-Benzofuranacetaldehyde, α-oxo-. Key properties include a boiling point of 274.1ºC at 760 mmHg, a density of 1.288g/cm3 and a flash point of 122.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40749-31-3
- Jingsj CID
- J-1442554-5
- Molecular Formula
- C10H6O3
- Chinese Name
- 2-苯并呋喃乙二醛
- Molecular Weight
- 174.15300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 274.1ºC at 760 mmHg |
|---|---|
| Density | 1.288g/cm3 |
| Flash Point | 122.6ºC |
Frequently Asked Questions
What is the CAS number of 2-(1-benzofuran-2-yl)-2-oxoacetaldehyde?
The CAS number of 2-(1-benzofuran-2-yl)-2-oxoacetaldehyde is 40749-31-3.
What are the molecular formula and molecular weight of 2-(1-benzofuran-2-yl)-2-oxoacetaldehyde?
2-(1-benzofuran-2-yl)-2-oxoacetaldehyde has molecular formula C10H6O3 and molecular weight 174.15300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(1-benzofuran-2-yl)-2-oxoacetaldehyde (CAS 40749-31-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1442554-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.