2-Ethylbenzofuran

Also known as: 2-Ethylcoumarone, 2-Ethyl-1-benzofuran, 2-Ethylbenzofurane, Benzofuran, 2-ethyl-, Ethyl-2-benzofuran, MFCD00047287, 2-Aethyl-benzofuran, 2-Ethyl-benzofuran

2-Ethylbenzofuran (CAS 3131-63-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10O and a molecular weight of 146.186 g/mol. Key properties include a boiling point of 210.0±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 78.2±5.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3131-63-3
Jingsj CID: J-36701-1
Molecular Formula: C₁₀H₁₀O
Molecular Weight: 146.186 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	210.0±9.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	78.2±5.5 °C
Exact Mass	146.073166
PSA	13.14000
LogP	3.66
Vapor Pressure	0.3±0.4 mmHg at 25°C
Refractive Index	1.574

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Ethylbenzofuran?

The CAS number of 2-Ethylbenzofuran is 3131-63-3.

What are the molecular formula and molecular weight of 2-Ethylbenzofuran?

2-Ethylbenzofuran has molecular formula C10H10O and molecular weight 146.186 g/mol.

What are the upstream and downstream products of 2-Ethylbenzofuran?

For 2-Ethylbenzofuran, Upstream Products: Benzofuran, Bromoethane, 2-Acetylbenzofuran; Downstream Products: Benzbromarone, 2-Ethyl-1-benzofuran-3-carbonitrile, 3-Acetyl-2-ethylbenzofuran.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Ethylbenzofuran (CAS 3131-63-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36701-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.