1-[2-(methylthio)phenyl]ethanone

Also known as: 1-(2-(methylthio)phenyl)ethanone, 1-(2-methylsulfanylphenyl)ethanone, 2'-(methylthio)acetophenone, o-(Methylthio)acetophenone, Ethanone, 1-[2-(methylthio)phenyl]-, 1-[2-(methylsulfanyl)phenyl]ethan-1-one

1-[2-(methylthio)phenyl]ethanone (CAS 1441-97-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H10OS and a molecular weight of 166.24000 g/mol. Key properties include a boiling point of 256.7ºC at 760 mmHg, a density of 1.1g/cm3 and a flash point of 118.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1441-97-0
Jingsj CID: J-1452021-9
Molecular Formula: C₉H₁₀OS
Molecular Weight: 166.24000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	256.7ºC at 760 mmHg
Density	1.1g/cm3
Flash Point	118.4ºC
Exact Mass	166.04500
PSA	42.37000
LogP	2.61110
Vapor Pressure	0.0152mmHg at 25°C
Refractive Index	1.563

Frequently Asked Questions

What is the CAS number of 1-[2-(methylthio)phenyl]ethanone?

The CAS number of 1-[2-(methylthio)phenyl]ethanone is 1441-97-0.

What are the molecular formula and molecular weight of 1-[2-(methylthio)phenyl]ethanone?

1-[2-(methylthio)phenyl]ethanone has molecular formula C9H10OS and molecular weight 166.24000 g/mol.

What are the upstream and downstream products of 1-[2-(methylthio)phenyl]ethanone?

For 1-[2-(methylthio)phenyl]ethanone, Downstream Products: 2'-Mercaptoacetophenone.

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. "1-[2-(methylthio)phenyl]ethanone (CAS 1441-97-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1452021-9 (accessed 2026-11-09).

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