1-(4-Cyclopropylphenyl)ethanone

1-(4-环丙基苯基)乙酮

Also known as: 1-(4-cyclopropylphenyl)ethanone, 1-acetyl-4-cyclopropylbenzene, 4'-acetylcyclopropylbenzene, 4-acetylphenylcyclopropane, p-acetylphenylcyclopropane, 4'-cyclopropylacetophenone, p-cyclopropylacetophenone, Ethanone, 1-(4-cyclopropylphenyl)-, NSC 98349

1-(4-Cyclopropylphenyl)ethanone (CAS 6921-45-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H12O and a molecular weight of 160.21200 g/mol. It is also known as 1-(4-cyclopropylphenyl)ethanone, 1-acetyl-4-cyclopropylbenzene and 4'-acetylcyclopropylbenzene. Key properties include a boiling point of 271.6ºC at 760 mmHg, a density of 1.075g/cm3 and a flash point of 112.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6921-45-5
Jingsj CID: J-1311382-9
Molecular Formula: C₁₁H₁₂O
Chinese Name: 1-(4-环丙基苯基)乙酮
Molecular Weight: 160.21200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	271.6ºC at 760 mmHg
Density	1.075g/cm3
Flash Point	112.3ºC

Frequently Asked Questions

What is the CAS number of 1-(4-Cyclopropylphenyl)ethanone?

The CAS number of 1-(4-Cyclopropylphenyl)ethanone is 6921-45-5.

What are the molecular formula and molecular weight of 1-(4-Cyclopropylphenyl)ethanone?

1-(4-Cyclopropylphenyl)ethanone has molecular formula C11H12O and molecular weight 160.21200 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. "1-(4-Cyclopropylphenyl)ethanone (CAS 6921-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1311382-9 (accessed 2026-10-25).

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