4-Hydroxybenzhydrazide

4-羟基苯甲酰肼

Also known as: 4-Hydroxybenzoic acid hydrazide, p-Hydroxybenzoic acid hydrazide, 4-Hydroxybenzoylhydrazine, p-Hydroxybenzoylhydrazine, p-Hydroxybenzhydrazide, PAHBAH

CAS No.
5351-23-5
Jingsj CID
J-5634-8
Molecular Formula
C7H8N2O2
Chinese Name
4-羟基苯甲酰肼
Molecular Weight
152.15100 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point264-266 °C (dec.)(lit.)
Density1.318g/cm3

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-Hydroxybenzhydrazide?

5351-23-5

What are the molecular formula and molecular weight of 4-Hydroxybenzhydrazide?

C7H8N2O2, molecular weight 152.15100 g/mol

Is 4-Hydroxybenzhydrazide hazardous?

Warning

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