1-(3,4-dimethoxyphenyl)cyclopentane-1-carboxylic acid

1-(3,4-二甲氧基苯基)环戊烷羧酸

Also known as: 1-(3,4-dimethoxyphenyl)cyclopentanecarboxylic acid, Cyclopentanecarboxylic acid, 1-(3,4-dimethoxyphenyl)-, 1-(3,4-DIMETHOXYPHENYL)CYCLOPENTANECARBOXYLIC ACID

1-(3,4-dimethoxyphenyl)cyclopentane-1-carboxylic acid (CAS 43129-41-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H18O4 and a molecular weight of 250.29000 g/mol. It is also known as 1-(3,4-dimethoxyphenyl)cyclopentanecarboxylic acid, Cyclopentanecarboxylic acid, 1-(3,4-dimethoxyphenyl)- and 1-(3,4-DIMETHOXYPHENYL)CYCLOPENTANECARBOXYLIC ACID. Key properties include a boiling point of 403.7ºC at 760 mmHg, a density of 1.182g/cm3 and a flash point of 150.5ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 43129-41-5
Jingsj CID: J-1505650-2
Molecular Formula: C₁₄H₁₈O₄
Chinese Name: 1-(3,4-二甲氧基苯基)环戊烷羧酸
Molecular Weight: 250.29000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	403.7ºC at 760 mmHg
Density	1.182g/cm3
Flash Point	150.5ºC

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 1-(3,4-dimethoxyphenyl)cyclopentane-1-carboxylic acid?

The CAS number of 1-(3,4-dimethoxyphenyl)cyclopentane-1-carboxylic acid is 43129-41-5.

What are the molecular formula and molecular weight of 1-(3,4-dimethoxyphenyl)cyclopentane-1-carboxylic acid?

1-(3,4-dimethoxyphenyl)cyclopentane-1-carboxylic acid has molecular formula C14H18O4 and molecular weight 250.29000 g/mol.

Is 1-(3,4-dimethoxyphenyl)cyclopentane-1-carboxylic acid hazardous?

1-(3,4-dimethoxyphenyl)cyclopentane-1-carboxylic acid has GHS signal word Danger.

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-(3,4-dimethoxyphenyl)cyclopentane-1-carboxylic acid (CAS 43129-41-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505650-2 (accessed 2026-10-24).

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