5-Methylisoxazole-3-carboxamide

5-甲基异噁唑-3-甲酰胺

Also known as: 3-Isoxazolecarboxamide, 5-methyl-, 3-carbamoyl-5-methylisoxazole, 5-Methyl-3-isoxazolecarboxamide, 5-Methyl-1,2-oxazole-3-carboxamide, 5-Methyl-isoxazole-3-carboxylic acid amide, 5-Methylisoxazol-3-carboxamid, NSC 18369

CAS No.
3445-52-1
Jingsj CID
J-7684-5
Molecular Formula
C5H6N2O2
Chinese Name
5-甲基异噁唑-3-甲酰胺
Molecular Weight
126.113 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point166-168°C
Boiling Point292.1±28.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point130.4±24.0 °C

Frequently Asked Questions

What is the CAS number of 5-Methylisoxazole-3-carboxamide?

3445-52-1

What are the molecular formula and molecular weight of 5-Methylisoxazole-3-carboxamide?

C5H6N2O2, molecular weight 126.113 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026