4-(4-formyl-3,5-dimethoxyphenoxy)butanoic acid

4-(4-甲酰基-3,5-二甲氧基苯氧基)丁酸

Also known as: 4-(4-formyl-3,5-dimethoxyphenoxy)butanoic acid, 4-(4-formyl-3,5-dimethoxyphenoxy)butyric acid, BAL linker, 4-(3',5'-dimethoxy-4'-formyl)phenoxy butyric acid, MFCD01317805, AmbotzRL-1072

4-(4-formyl-3,5-dimethoxyphenoxy)butanoic acid (CAS 197304-21-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H16O6 and a molecular weight of 268.26300 g/mol. It is also known as 4-(4-formyl-3,5-dimethoxyphenoxy)butyric acid, BAL linker and 4-(3',5'-dimethoxy-4'-formyl)phenoxy butyric acid. Key properties include a boiling point of 492.3ºC at 760mmHg, a density of 1.234g/cm3 and a flash point of 187.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 197304-21-5
Jingsj CID: J-1488691-7
Molecular Formula: C₁₃H₁₆O₆
Chinese Name: 4-(4-甲酰基-3,5-二甲氧基苯氧基)丁酸
Molecular Weight: 268.26300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	492.3ºC at 760mmHg
Density	1.234g/cm3
Flash Point	187.8ºC

Frequently Asked Questions

What is the CAS number of 4-(4-formyl-3,5-dimethoxyphenoxy)butanoic acid?

The CAS number of 4-(4-formyl-3,5-dimethoxyphenoxy)butanoic acid is 197304-21-5.

What are the molecular formula and molecular weight of 4-(4-formyl-3,5-dimethoxyphenoxy)butanoic acid?

4-(4-formyl-3,5-dimethoxyphenoxy)butanoic acid has molecular formula C13H16O6 and molecular weight 268.26300 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. "4-(4-formyl-3,5-dimethoxyphenoxy)butanoic acid (CAS 197304-21-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1488691-7 (accessed 2026-10-25).

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