2,4,4-Trimethylcyclopentanone

2,4,4-三甲基环戊酮

Also known as: UNII:IRJ0Q2WNHK, Cyclopentanone, 2,4,4-trimethyl-, 2,4,4-trimethylcyclopentan-1-one, (±)-2,4,4-Trimethylcyclopentanone, (2S)-2,4,4-trimethyl-1-cyclopentanone, EINECS 225-155-3, MFCD00019313, 2,4,4-Trimethylcyclopentanon

CAS No.: 4694-12-6
Jingsj CID: J-30001-4
Molecular Formula: C₈H₁₄O
Chinese Name: 2,4,4-三甲基环戊酮
Molecular Weight: 126.196 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	162.8±8.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	45.4±10.7 °C

Frequently Asked Questions

What is the CAS number of 2,4,4-Trimethylcyclopentanone?

4694-12-6

What are the molecular formula and molecular weight of 2,4,4-Trimethylcyclopentanone?

C8H14O, molecular weight 126.196 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026