2-Methylcyclopropanecarboxylic acid

2-甲基环丙烷羧酸

Also known as: 2-Methylcyclopropanecarboxylic acid, mixture of cis/trans, 2-Methyl-1-cyclopropanecarboxylic acid, 2-Methylcyclopropylcarboxylic acid, Cyclopropanecarboxylic acid, 2-methyl-, trans-2-Methylcyclopropanecarboxylic acid, (+/-)-2-Methylcyclopropanecarboxylic acid, 2-Methyl cyclopropanecarboxylic acid

2-Methylcyclopropanecarboxylic acid (CAS 29555-02-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H7O2 and a molecular weight of 99.108 g/mol. It is also known as 2-Methylcyclopropanecarboxylic acid, mixture of cis/trans, 2-Methyl-1-cyclopropanecarboxylic acid and 2-Methylcyclopropylcarboxylic acid. Key properties include a boiling point of 191.2±0.0 °C at 760 mmHg, a density of 1.02 and a flash point of 87.8±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
29555-02-0
Jingsj CID
J-1307999-8
Molecular Formula
C5H7O2
Chinese Name
2-甲基环丙烷羧酸
Molecular Weight
99.108 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point191.2±0.0 °C at 760 mmHg
Density1.02
Flash Point87.8±0.0 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-Methylcyclopropanecarboxylic acid?

The CAS number of 2-Methylcyclopropanecarboxylic acid is 29555-02-0.

What are the molecular formula and molecular weight of 2-Methylcyclopropanecarboxylic acid?

2-Methylcyclopropanecarboxylic acid has molecular formula C5H7O2 and molecular weight 99.108 g/mol.

Is 2-Methylcyclopropanecarboxylic acid hazardous?

2-Methylcyclopropanecarboxylic acid has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "2-Methylcyclopropanecarboxylic acid (CAS 29555-02-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1307999-8 (accessed 2026-10-24).

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