2-ethyl-5-methylfuran

Also known as: 2-ethyl-5-methyl furan, 2-methyl-5-ethylfuran, 2-methyl-5-ethylfurane, furan, 2-ethyl-5-methyl-, furan, 2-methyl, 5-ethyl, 2-aethyl-5-methyl-furan

2-ethyl-5-methylfuran (CAS 1703-52-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10O and a molecular weight of 110.15400 g/mol. Key properties include a boiling point of 119.1ºC at 760mmHg, a density of 0.907g/cm3 and a flash point of 15.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1703-52-2
Jingsj CID: J-1408144-8
Molecular Formula: C₇H₁₀O
Molecular Weight: 110.15400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	119.1ºC at 760mmHg
Density	0.907g/cm3
Flash Point	15.1ºC
Exact Mass	110.07300
PSA	13.14000
LogP	2.15040
Vapor Pressure	19.3mmHg at 25°C
Refractive Index	n20/D 1.447(lit.)

Customs & Trade Information

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-ethyl-5-methylfuran?

The CAS number of 2-ethyl-5-methylfuran is 1703-52-2.

What are the molecular formula and molecular weight of 2-ethyl-5-methylfuran?

2-ethyl-5-methylfuran has molecular formula C7H10O and molecular weight 110.15400 g/mol.

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-ethyl-5-methylfuran (CAS 1703-52-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1408144-8 (accessed 2026-11-09).

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