4-Imidazoleacetic acid hydrochloride

咪唑-4-乙酸盐酸盐

Also known as: Imidazole-4-acetic acid monohydrochloride, 2-(1H-imidazol-5-yl)acetic acid hydrochloride, 1H-imidazol-4-ylacetic acid hydrochloride, 4-Carboxymethylimidazole hydrochloride, Imidazole-4(5)-acetic acid hydrochloride, 2-(1H-imidazol-4-yl)acetic acid hydrochloride, 4-IMIDAZOLEACETIC ACID HYDROCHLORIDE, IMIDAZOLE-4-ACETIC ACID HYDROCHLORIDE, MFCD00012698

4-Imidazoleacetic acid hydrochloride (CAS 3251-69-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7ClN2O2 and a molecular weight of 162.574 g/mol. It is also known as Imidazole-4-acetic acid monohydrochloride, 2-(1H-imidazol-5-yl)acetic acid hydrochloride and 1H-imidazol-4-ylacetic acid hydrochloride. Key properties include a melting point of 218-222 °C(lit.), a boiling point of 447.3ºC at 760mmHg, a density of 1.426g/cm3 and a flash point of 224.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3251-69-2
Jingsj CID
J-1992927-9
Molecular Formula
C5H7ClN2O2
Chinese Name
咪唑-4-乙酸盐酸盐
Molecular Weight
162.574 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point218-222 °C(lit.)
Boiling Point447.3ºC at 760mmHg
Density1.426g/cm3
Flash Point224.3ºC

Frequently Asked Questions

What is the CAS number of 4-Imidazoleacetic acid hydrochloride?

The CAS number of 4-Imidazoleacetic acid hydrochloride is 3251-69-2.

What are the molecular formula and molecular weight of 4-Imidazoleacetic acid hydrochloride?

4-Imidazoleacetic acid hydrochloride has molecular formula C5H7ClN2O2 and molecular weight 162.574 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Imidazoleacetic acid hydrochloride (CAS 3251-69-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992927-9 (accessed 2026-10-24).

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