2-(2,3-dihydro-1-benzofuran-5-yl)acetic acid
2,3-二氢苯并呋喃-5-乙酸
Also known as: 2,3-Dihydro-5-benzofuranacetic acid, 2,3-Dihydrobenzofuran-5-acetic acid, 2,3-Dihydrobenzofuranyl-5-acetic acid, 2,3-Dihydro-1-benzofuran-5-ylacetic acid, 5-Benzofuranacetic acid, 2,3-dihydro-, 5-Coumaranacetic acid, Darifenacin intermediate 1
2-(2,3-dihydro-1-benzofuran-5-yl)acetic acid (CAS 69999-16-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10O3 and a molecular weight of 178.185 g/mol. It is also known as 2,3-Dihydro-5-benzofuranacetic acid, 2,3-Dihydrobenzofuran-5-acetic acid and 2,3-Dihydrobenzofuranyl-5-acetic acid. Key properties include a melting point of 105-107ºC, a boiling point of 345.8±11.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 142.1±12.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 69999-16-2
- Jingsj CID
- J-1525403-0
- Molecular Formula
- C10H10O3
- Chinese Name
- 2,3-二氢苯并呋喃-5-乙酸
- Molecular Weight
- 178.185 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 105-107ºC |
|---|---|
| Boiling Point | 345.8±11.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 142.1±12.8 °C |
Frequently Asked Questions
What is the CAS number of 2-(2,3-dihydro-1-benzofuran-5-yl)acetic acid?
The CAS number of 2-(2,3-dihydro-1-benzofuran-5-yl)acetic acid is 69999-16-2.
What are the molecular formula and molecular weight of 2-(2,3-dihydro-1-benzofuran-5-yl)acetic acid?
2-(2,3-dihydro-1-benzofuran-5-yl)acetic acid has molecular formula C10H10O3 and molecular weight 178.185 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(2,3-dihydro-1-benzofuran-5-yl)acetic acid (CAS 69999-16-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525403-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.