2,4-DIHYDROXYBENZHYDRAZIDE Chemical Properties

Melting point:

247-250 °C (lit.)

Density 

1.477±0.06 g/cm3(Predicted)

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

solubility 

soluble in Dimethylformamide

form 

powder to crystal

pka

8.22±0.35(Predicted)

color 

White to Light yellow to Light orange

λmax

294nm(H2O)(lit.)

BRN 

2641320

CAS DataBase Reference

13221-86-8(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

HS Code 

2928.00.2500

HazardClass 

IRRITANT

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

2,4-DIHYDROXYBENZHYDRAZIDE Usage And Synthesis

Uses

2,4-Dihydroxybenzoic acid hydrazide may be used in the synthesis of:

• 2,4-dihydroxy-N′-(4-methoxybenzylidene)benzohydrazide
• 2,4-dihydroxy-N′-(2-hydroxy-4-methoxybenzylidene)benzohydrazide
• (E)-2,4-dihydroxy-N′-(2-hydroxy-3-methoxy-5-nitrobenzylidene) benzohydrazide dihydrate
• [N′-(5-chloro-2-oxidobenzyl-κO)-2,4-dihydroxybenzohydrazidato-κ²N′,O](methanol-κO)dioxidomolybdenum(VI)–4,4′-bipyridine
• (E)-N′-(3,4-dimethoxybenzylidene)-2,4-dihydroxybenzohydrazide methanol solvate

General Description

2,4-Dihydroxybenzoic acid hydrazide is a phenolic hydrazide. 2,4-Dihydroxybenzohydrazide can be prepared by employing ethyl 2,4-dihydroxybenzoate and hydrazine hydrate as starting reagent.

2,4-DIHYDROXYBENZHYDRAZIDE(13221-86-8)Related Product Information

• 2,4-DIHYDROXYBENZHYDRAZIDE
• 3,4-DIHYDROXYBENZHYDRAZIDE,3,4-DIHYDROXYBENZHYDRAZIDE 97%
• 3,4-DIHYDROXYBENZHYDRAZIDE,3,5-DIHYDROXYBENZHYDRAZIDE
• 2,4-Dihydroxybenzoic acid
• 2,4-dimethoxybenzohydrazide
• 2,5-Dihydroxybenzhydrazide
• SALOR-INT L452084-1EA
• SALOR-INT L377112-1EA
• 2,4-dihydroxy-N'-{3-nitrobenzylidene}benzohydrazide
• SALOR-INT L457604-1EA
• N'-(2-chlorobenzylidene)-2,4-dihydroxybenzohydrazide
• SALOR-INT L388203-1EA
• SALOR-INT L484474-1EA
• SALOR-INT L458163-1EA
• SALOR-INT L483648-1EA
• N'-(2,3-dichlorobenzylidene)-2,4-dihydroxybenzohydrazide
• 4-ETHOXY-2-HYDROXY-BENZOIC ACID HYDRAZIDE
• SALOR-INT L400408-1EA