4-Hydrazinylbenzoic acid Chemical Properties

Melting point:

218 °C (dec.) (lit.)

Boiling point:

274.61°C (rough estimate)

Density 

1.2804 (rough estimate)

refractive index 

1.5200 (estimate)

Flash point:

>110°

storage temp. 

Keep in dark place,Inert atmosphere,Store in freezer, under -20°C

solubility 

DMSO (Slightly), Methanol (Slightly, Heated)

form 

Crystalline Powder

pka

4.14±0.10(Predicted)

color 

Light yellow to light brown

BRN 

387378

Stability:

Stable. Combustible. Incompatible with strong acids, strong oxidizing agents.

InChI

InChI=1S/C7H8N2O2/c8-9-6-3-1-5(2-4-6)7(10)11/h1-4,9H,8H2,(H,10,11)

InChIKey

PCNFLKVWBDNNOW-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=CC=C(NN)C=C1

CAS DataBase Reference

619-67-0(CAS DataBase Reference)

EPA Substance Registry System

Benzoic acid, 4-hydrazino- (619-67-0)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

1

RTECS 

DH1700000

Hazard Note 

Irritant

TSCA 

Yes

HS Code 

29280000

MSDS

• Language:English Provider:4-Hydrazinobenzoic acid
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

4-Hydrazinylbenzoic acid Usage And Synthesis

Chemical Properties

solid

Uses

4-Hydrazinobenzoic acid was used in the synthesis of multi-substituted dihydropyrano[2,3-c]pyrazole derivatives.

Purification Methods

The hydrochloride [24589-37-3] M 188.6, has m 253o(dec) [Beilstein 15 III 837].

4-Hydrazinylbenzoic acid(619-67-0)Related Product Information

• Methyl 4-tert-butylbenzoate
• 4-BROMOPHENYLHYDRAZINE HYDROCHLORIDE
• Methylparaben
• 1,2-Diphenylhydrazine
• 4-Nitrobenzoic acid
• Estradiol benzoate
• Benzoic acid
• Phenylhydrazine hydrochloride
• 4-Aminobenzoic acid
• 4-Hydrazinobenzoic acid hydrochloride
• tert-Butyl carbazate
• Carbobenzoxyhydrazide
• 4-Hydroxybenzoic acid
• TEREPHTHALIC DIHYDRAZIDE
• p-Toluic acid
• 4-Hydroxybenzaldehyde
• 4-Cyanophenol
• Anthranilic acid