4-methylhexan-3-one

4-甲基-3-己酮

Also known as: 1-Methylpropylethyl ketone, 3-Hexanone,4-methyl-, 4-Methyl-3-hexanone, 4-Methyl-hexan-3-on, 4-Methylhexan-3-one, 4-methyl-hexan-3-one, EINECS 241-111-6, Ethyl 2-butyl ketone, Ethyl sec-butyl ketone, sec-butyl ethyl ketone, sec-butylethylketone

4-methylhexan-3-one (CAS 17042-16-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H14O and a molecular weight of 114.18500 g/mol. It is also known as 1-Methylpropylethyl ketone, 3-Hexanone,4-methyl- and 4-Methyl-3-hexanone. Key properties include a boiling point of 134.5ºC at 760mmHg, a density of 0.806g/cm3 and a flash point of 31ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17042-16-9
Jingsj CID: J-1390121-7
Molecular Formula: C₇H₁₄O
Chinese Name: 4-甲基-3-己酮
Molecular Weight: 114.18500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	134.5ºC at 760mmHg
Density	0.806g/cm3
Flash Point	31ºC

Frequently Asked Questions

What is the CAS number of 4-methylhexan-3-one?

The CAS number of 4-methylhexan-3-one is 17042-16-9.

What are the molecular formula and molecular weight of 4-methylhexan-3-one?

4-methylhexan-3-one has molecular formula C7H14O and molecular weight 114.18500 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. "4-methylhexan-3-one (CAS 17042-16-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1390121-7 (accessed 2026-10-25).

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