2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoic acid

2-甲基-2-(1H-1,2,4-三唑-1-基)丙酸

Also known as: 1H-1,2,4-Triazole-1-acetic acid, α,α-dimethyl-, 1H-1,2,4-Triazole-1-aceticacid,alpha,alpha-dimethyl-(9CI), 2-methyl-2-(1,2,4-triazol-1-yl)propanoic acid, 2-methyl-2-(1,2,4-triazolyl)propanoic acid, methyltriazolylpropanoic acid

2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoic acid (CAS 303148-48-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9N3O2 and a molecular weight of 155.15500 g/mol. It is also known as 1H-1,2,4-Triazole-1-acetic acid, α,α-dimethyl-, 1H-1,2,4-Triazole-1-aceticacid,alpha,alpha-dimethyl-(9CI) and 2-methyl-2-(1,2,4-triazol-1-yl)propanoic acid. Key properties include a melting point of 147-150ºC, a boiling point of 343.5ºC at 760mmHg, a density of 1.3g/cm3 and a flash point of 161.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
303148-48-3
Jingsj CID
J-1518958-7
Molecular Formula
C6H9N3O2
Chinese Name
2-甲基-2-(1H-1,2,4-三唑-1-基)丙酸
Molecular Weight
155.15500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point147-150ºC
Boiling Point343.5ºC at 760mmHg
Density1.3g/cm3
Flash Point161.6ºC

Frequently Asked Questions

What is the CAS number of 2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoic acid?

The CAS number of 2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoic acid is 303148-48-3.

What are the molecular formula and molecular weight of 2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoic acid?

2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoic acid has molecular formula C6H9N3O2 and molecular weight 155.15500 g/mol.

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

Last updated:

How to cite: Jingsj. "2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoic acid (CAS 303148-48-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518958-7 (accessed 2026-10-25).

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