4-methyl-1-phenylpentan-3-one

Also known as: 1-Phenyl-4-methyl-3-pentanone, 2-Methyl-5-phenyl-3-pentanone, 2-methyl-5-phenylpentan-3-one, 2-methyl-5-phenylpentane-3-one, 3-Pentanone, 4-methyl-1-phenyl-, 3-Pentanone,4-methyl-1-phenyl, 4-Methyl-1-phenyl-3-pentanone, 4-methyl-1-phenyl-pentan-3-one, phenethyl isopropyl ketone

4-methyl-1-phenylpentan-3-one (CAS 40463-09-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H16O and a molecular weight of 176.25500 g/mol. Key properties include a boiling point of 254.8ºC at 760mmHg, a density of 0.948g/cm3 and a flash point of 101ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40463-09-0
Jingsj CID: J-1045880-7
Molecular Formula: C₁₂H₁₆O
Molecular Weight: 176.25500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	254.8ºC at 760mmHg
Density	0.948g/cm3
Flash Point	101ºC
Exact Mass	176.12000
PSA	17.07000
LogP	2.84430
Refractive Index	1.496

Frequently Asked Questions

What is the CAS number of 4-methyl-1-phenylpentan-3-one?

The CAS number of 4-methyl-1-phenylpentan-3-one is 40463-09-0.

What are the molecular formula and molecular weight of 4-methyl-1-phenylpentan-3-one?

4-methyl-1-phenylpentan-3-one has molecular formula C12H16O and molecular weight 176.25500 g/mol.

What are the upstream and downstream products of 4-methyl-1-phenylpentan-3-one?

For 4-methyl-1-phenylpentan-3-one, Upstream Products: 3-Methyl-2-butanone, Benzyl alcohol, Isopropyllithium.

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. "4-methyl-1-phenylpentan-3-one (CAS 40463-09-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1045880-7 (accessed 2026-11-09).

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