2-(4-Hydroxyphenyl)acetohydrazide

4-羟基苯乙酰肼

Also known as: (4-Hydroxy-phenyl)-acetic acid hydrazide, Benzeneacetic acid, 4-hydroxy-, hydrazide, 4-Hydroxy-BenzeneAcetic Acid Hydrazide, (4-Hydroxyphenyl)acetic acid hydrazide, 4-hydroxyphenylacetylhydrazide, 2-(4-hydroxyphenyl)ethanehydrazide, 2-(4-hydroxyphenyl)acetatic acid hydrazide, p-hydroxybenzhydrazide, (4-Hydroxy-phenyl)-essigsaeure-hydrazid, (p-Hydroxyphenyl)-essigsaeurehydrazid, AKOS B015278, ART-CHEM-BB B015278, CHEMBRDG-BB 3015278, 2-(4-hydroxyphenyl)acetohydrazide(SALTDATA: FREE)

2-(4-Hydroxyphenyl)acetohydrazide (CAS 20277-02-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O2 and a molecular weight of 166.17700 g/mol. It is also known as (4-Hydroxy-phenyl)-acetic acid hydrazide, Benzeneacetic acid, 4-hydroxy-, hydrazide and 4-Hydroxy-BenzeneAcetic Acid Hydrazide. Key properties include a boiling point of 455.7ºC at 760 mmHg, a density of 1.275g/cm3 and a flash point of 229.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20277-02-5
Jingsj CID
J-1498879-6
Molecular Formula
C8H10N2O2
Chinese Name
4-羟基苯乙酰肼
Molecular Weight
166.17700 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point455.7ºC at 760 mmHg
Density1.275g/cm3
Flash Point229.4ºC

Frequently Asked Questions

What is the CAS number of 2-(4-Hydroxyphenyl)acetohydrazide?

The CAS number of 2-(4-Hydroxyphenyl)acetohydrazide is 20277-02-5.

What are the molecular formula and molecular weight of 2-(4-Hydroxyphenyl)acetohydrazide?

2-(4-Hydroxyphenyl)acetohydrazide has molecular formula C8H10N2O2 and molecular weight 166.17700 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(4-Hydroxyphenyl)acetohydrazide (CAS 20277-02-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498879-6 (accessed 2026-10-25).

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