2'-Methylpropiophenone

邻甲基苯丙酮

Also known as: 1-(2-Methylphenyl)propan-1-one, Ethyl o-tolyl ketone, o-Methylpropiophenone, 2-(Ethylcarbonyl)toluene, Tolperisone Impurity D

2'-Methylpropiophenone (CAS 2040-14-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C10H12O and a molecular weight of 148.20200 g/mol. It is also known as 1-(2-Methylphenyl)propan-1-one, Ethyl o-tolyl ketone and o-Methylpropiophenone. Key properties include a boiling point of 219.5ºC at 760mmHg, a density of 0.963g/cm3 and a flash point of 93.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2040-14-4
Jingsj CID: J-1385993-8
Molecular Formula: C₁₀H₁₂O
Chinese Name: 邻甲基苯丙酮
Molecular Weight: 148.20200 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	219.5ºC at 760mmHg
Density	0.963g/cm3
Flash Point	93.8ºC
Exact Mass	148.08900
PSA	17.07000
LogP	2.58770
Vapor Pressure	0.119mmHg at 25°C
Refractive Index	1.506

Customs & Trade Information

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2'-Methylpropiophenone?

The CAS number of 2'-Methylpropiophenone is 2040-14-4.

What are the molecular formula and molecular weight of 2'-Methylpropiophenone?

2'-Methylpropiophenone has molecular formula C10H12O and molecular weight 148.20200 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. "2'-Methylpropiophenone (CAS 2040-14-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1385993-8 (accessed 2026-10-28).

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