Lomevactone

Also known as: Lomevactone [inn], 4-(p-chlorophenyl)tetrahydro-6-methyl-3-phenyl-2h-pyran-2-one, Unii-tp71sps85c, 2H-Pyran-2-one, 4-(4-chlorophenyl)tetrahydro-6-methyl-3-phenyl-, chloro-4' phenyl-4 methyl-6 phenyl-3 tetrahydro-3,4,5,6 pyrone-2

Lomevactone (CAS 81478-25-3) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C18H17ClO2 and a molecular weight of 300.77900 g/mol. Key properties include a boiling point of 451.2ºC at 760 mmHg, a density of 1.182g/cm3 and a flash point of 241.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 81478-25-3
Jingsj CID: J-1494203-3
Molecular Formula: C₁₈H₁₇ClO₂
Molecular Weight: 300.77900 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	451.2ºC at 760 mmHg
Density	1.182g/cm3
Flash Point	241.1ºC
Exact Mass	300.09200
PSA	26.30000
LogP	4.54280
Refractive Index	1.568

Frequently Asked Questions

What is the CAS number of Lomevactone?

The CAS number of Lomevactone is 81478-25-3.

What are the molecular formula and molecular weight of Lomevactone?

Lomevactone has molecular formula C18H17ClO2 and molecular weight 300.77900 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. "Lomevactone (CAS 81478-25-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494203-3 (accessed 2026-11-06).

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