4-Hydrazinobenzoic acid hydrochloride

4-羧基苯肼盐酸盐

Also known as: 4-Carboxyphenylhydrazine hydrochloride, 4-Carboxyphenylhydrazinium chloride, p-Carboxyphenylhydrazine hydrochloride, p-Hydrazinobenzoic acid hydrochloride, 4-Hydrazinylbenzoic acid hydrochloride, Benzoic acid, 4-hydrazinyl-, hydrochloride (1:1)

CAS No.
24589-77-3
Jingsj CID
J-1102972-2
Molecular Formula
C7H9ClN2O2
Chinese Name
4-羧基苯肼盐酸盐
Molecular Weight
188.612 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point253 °C (dec.)(lit.)
Boiling Point377.2ºC at 760 mmHg
Flash Point181.9ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

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

24589-77-3

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

C7H9ClN2O2, molecular weight 188.612 g/mol

Is 4-Hydrazinobenzoic acid hydrochloride hazardous?

Warning

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