5-(2-Bromoethyl)-2,3-dihydrobenzofuran

5-(2-溴乙基)-2,3-二氢苯并呋喃

Also known as: 5-(2-Bromoethyl)-2,3-dihydro-1-benzofuran, 5-(2-Bromoethyl)coumaran, Darifenacin Bromo Impurity, Darifenacin impurity B, 5-(2-Bromoethyl)-2,3-dihydrobenzo[b]furan, MFCD06797641

5-(2-Bromoethyl)-2,3-dihydrobenzofuran (CAS 127264-14-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11BrO and a molecular weight of 227.098 g/mol. It is also known as 5-(2-Bromoethyl)-2,3-dihydro-1-benzofuran, 5-(2-Bromoethyl)coumaran and Darifenacin Bromo Impurity. Key properties include a melting point of 65-67ºC, a boiling point of 287.7±9.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 113.8±19.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 127264-14-6
Jingsj CID: J-1510709-3
Molecular Formula: C₁₀H₁₁BrO
Chinese Name: 5-(2-溴乙基)-2,3-二氢苯并呋喃
Molecular Weight: 227.098 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	65-67ºC
Boiling Point	287.7±9.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	113.8±19.9 °C

Frequently Asked Questions

What is the CAS number of 5-(2-Bromoethyl)-2,3-dihydrobenzofuran?

The CAS number of 5-(2-Bromoethyl)-2,3-dihydrobenzofuran is 127264-14-6.

What are the molecular formula and molecular weight of 5-(2-Bromoethyl)-2,3-dihydrobenzofuran?

5-(2-Bromoethyl)-2,3-dihydrobenzofuran has molecular formula C10H11BrO and molecular weight 227.098 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-(2-Bromoethyl)-2,3-dihydrobenzofuran (CAS 127264-14-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510709-3 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.