1,1-Bis(4-methylphenyl)propanone

1,1-双(4-甲基苯基)-2-丙酮

Also known as: 1,1-Bis(4-methylphenyl)-2-propanone, 1,1-di-p-tolylpropan-2-one, 1,1-di-p-tolyl-acetone, 1,1-di-p-tolyl-aceton, 1,1-bis(4-methylphenyl)propan-2-one, 1,1-bis(p-methyl phenyl)propanone, 2-Propanone, 1,1-bis(4-methylphenyl)-

1,1-Bis(4-methylphenyl)propanone (CAS 158212-03-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C17H18O and a molecular weight of 238.32400 g/mol. It is also known as 1,1-Bis(4-methylphenyl)-2-propanone, 1,1-di-p-tolylpropan-2-one and 1,1-di-p-tolyl-acetone. Key property: a density of 1.026. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 158212-03-4
Jingsj CID: J-1047272-3
Molecular Formula: C₁₇H₁₈O
Chinese Name: 1,1-双(4-甲基苯基)-2-丙酮
Molecular Weight: 238.32400 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.026

Frequently Asked Questions

What is the CAS number of 1,1-Bis(4-methylphenyl)propanone?

The CAS number of 1,1-Bis(4-methylphenyl)propanone is 158212-03-4.

What are the molecular formula and molecular weight of 1,1-Bis(4-methylphenyl)propanone?

1,1-Bis(4-methylphenyl)propanone has molecular formula C17H18O and molecular weight 238.32400 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. "1,1-Bis(4-methylphenyl)propanone (CAS 158212-03-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1047272-3 (accessed 2026-10-25).

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