3-(3,5-dimethylphenyl)propanoic acid

3-(3,5-二甲基苯基)丙酸

Also known as: 3,5-Dimethylbenzenepropanoic acid, 3-(3,5-Dimethylphenyl)propanoic acid, 3-(3,5-Dimethyl-phenyl)-propionic acid, Benzenepropanoic acid, 3,5-dimethyl-, 3,5-Dimethyl-hydrozimtsaeure

3-(3,5-dimethylphenyl)propanoic acid (CAS 42287-87-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H14O2 and a molecular weight of 178.22800 g/mol. It is also known as 3,5-Dimethylbenzenepropanoic acid, 3-(3,5-Dimethylphenyl)propanoic acid and 3-(3,5-Dimethyl-phenyl)-propionic acid. Key properties include a boiling point of 305.6ºC at 760 mmHg, a density of 1.074g/cm3 and a flash point of 202.7ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
42287-87-6
Jingsj CID
J-1444689-6
Molecular Formula
C11H14O2
Chinese Name
3-(3,5-二甲基苯基)丙酸
Molecular Weight
178.22800 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point305.6ºC at 760 mmHg
Density1.074g/cm3
Flash Point202.7ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-(3,5-dimethylphenyl)propanoic acid?

The CAS number of 3-(3,5-dimethylphenyl)propanoic acid is 42287-87-6.

What are the molecular formula and molecular weight of 3-(3,5-dimethylphenyl)propanoic acid?

3-(3,5-dimethylphenyl)propanoic acid has molecular formula C11H14O2 and molecular weight 178.22800 g/mol.

Is 3-(3,5-dimethylphenyl)propanoic acid hazardous?

3-(3,5-dimethylphenyl)propanoic acid has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-(3,5-dimethylphenyl)propanoic acid (CAS 42287-87-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1444689-6 (accessed 2026-10-25).

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