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5-(Aminomethyl)-2,3-dihydrobenzo[b]furan

2,3-二氢苯并呋喃-5-基甲胺

Also known as: 2,3-Dihydrobenzo[b]furan-5-ylmethylamine, 5-Benzofuranmethanamine, 2,3-dihydro-, 1-(2,3-Dihydro-1-benzofuran-5-yl)methanamine, MFCD00728869, RARECHEM AL BW 1895

5-(Aminomethyl)-2,3-dihydrobenzo[b]furan (CAS 55745-74-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11NO and a molecular weight of 149.190 g/mol. It is also known as 2,3-Dihydrobenzo[b]furan-5-ylmethylamine, 5-Benzofuranmethanamine, 2,3-dihydro- and 1-(2,3-Dihydro-1-benzofuran-5-yl)methanamine. Key properties include a melting point of 251-254ºC, a boiling point of 270.1±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 128.7±12.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55745-74-9
Jingsj CID
J-1513761-4
Molecular Formula
C9H11NO
Chinese Name
2,3-二氢苯并呋喃-5-基甲胺
Molecular Weight
149.190 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point251-254ºC
Boiling Point270.1±9.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point128.7±12.0 °C

Frequently Asked Questions

What is the CAS number of 5-(Aminomethyl)-2,3-dihydrobenzo[b]furan?

The CAS number of 5-(Aminomethyl)-2,3-dihydrobenzo[b]furan is 55745-74-9.

What are the molecular formula and molecular weight of 5-(Aminomethyl)-2,3-dihydrobenzo[b]furan?

5-(Aminomethyl)-2,3-dihydrobenzo[b]furan has molecular formula C9H11NO and molecular weight 149.190 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(Aminomethyl)-2,3-dihydrobenzo[b]furan (CAS 55745-74-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513761-4 (accessed 2026-10-26).

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