4-(Methoxymethyl)-5-methylisoxazole-3-carboxylic acid

4-(甲氧基甲基)-5-甲基异噁唑-3-羧酸

Also known as: 3-Isoxazolecarboxylic acid, 4-(methoxymethyl)-5-methyl-, 4-(Methoxymethyl)-5-methyl-1,2-oxazole-3-carboxylic acid, 4-(Methoxymethyl)-5-methyl-3-isoxazolecarboxylic acid, 4-(Methoxymethyl)-5-methyl-3-isoxazolecarboxylic acid (SALTDATA: FREE)

4-(Methoxymethyl)-5-methylisoxazole-3-carboxylic acid (CAS 934156-84-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H9NO4 and a molecular weight of 171.15100 g/mol. It is also known as 3-Isoxazolecarboxylic acid, 4-(methoxymethyl)-5-methyl-, 4-(Methoxymethyl)-5-methyl-1,2-oxazole-3-carboxylic acid and 4-(Methoxymethyl)-5-methyl-3-isoxazolecarboxylic acid. Key properties include a boiling point of 311.319ºC at 760 mmHg, a density of 1.283g/cm3 and a flash point of 142.081ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
934156-84-0
Jingsj CID
J-1074453-4
Molecular Formula
C7H9NO4
Chinese Name
4-(甲氧基甲基)-5-甲基异噁唑-3-羧酸
Molecular Weight
171.15100 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point311.319ºC at 760 mmHg
Density1.283g/cm3
Flash Point142.081ºC

Frequently Asked Questions

What is the CAS number of 4-(Methoxymethyl)-5-methylisoxazole-3-carboxylic acid?

The CAS number of 4-(Methoxymethyl)-5-methylisoxazole-3-carboxylic acid is 934156-84-0.

What are the molecular formula and molecular weight of 4-(Methoxymethyl)-5-methylisoxazole-3-carboxylic acid?

4-(Methoxymethyl)-5-methylisoxazole-3-carboxylic acid has molecular formula C7H9NO4 and molecular weight 171.15100 g/mol.

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

Last updated:

How to cite: Jingsj. "4-(Methoxymethyl)-5-methylisoxazole-3-carboxylic acid (CAS 934156-84-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1074453-4 (accessed 2026-10-25).

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