2-Hydrazinobenzoic acid hydrochloride (1:1)

Basic Information

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CAS Number

52356-01-1

Molecular Formula

C7H9ClN2O2

Molecular Weight

188.61 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

185 °C (dec.)

Boiling Point

352.3℃ at 760 mmHg

Density

1.4170

Flash Point

166.9℃

SMILES

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

InChI

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

InChIKey

ZGNNOFKURIXXRF-UHFFFAOYSA-N

LogP

1.0922

Topological Polar Surface Area

75.35 Å²

Hydrogen Bond Donor/Acceptor

4 / 4

Complexity

149

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

2-Hydrazinobenzoicacidhydrochloride
2-Carboxyphenylhydrazinium(1+) chloride
AKOS008027473
2-hydrazinylbenzoic acid;hydrochloride
2-Hydrazinobenzoic acid hydrochloride, 98%
2-Hydrazinobenzoic Acid HCl
FT-0612511
SCHEMBL1522753
Z56827064
2-hydrazinylbenzoic acid hydrochloride
ZGNNOFKURIXXRF-UHFFFAOYSA-N
2-hydrazino-benzoic acid mono hydrochloric acid salt
Benzoic acid, 2-hydrazino-, monohydrochloride
Benzoic acid, 2-hydrazinyl-, hydrochloride (1:1)
2-Hydrazinobenzoic acid hydrochloride
2-Hydrazinebenzoic Acid HCl
2-hydrazino-benzoic acid hydrochloride
CS-W015986
52356-01-1
MFCD00012931
EINECS 257-869-6
W-105830
A7682
SY017791
2-carboxyphenylhydrazine hydrochloride
DTXSID9068744
EN300-08025
GS-3269
FT-0612513
AC-19632
2-Hydrazinylbenzoic acid hydrochloride

MDL Number

MFCD00012931

Customs Code

2928000090

FAQ

What are the physical and chemical properties of 2-Hydrazinobenzoic acid hydrochloride (CAS: 52356-01-1)?

2-Hydrazinobenzoic acid hydrochloride (CAS: 52356-01-1) is a crystalline solid with a molecular weight of approximately 234.7 g/mol. It has a solubility of about 42 mg/mL in water and is sparingly soluble in ethanol. This compound is moderately reactive, especially in the presence of bases, and can undergo hydrolysis and reduction reactions.

How is 2-Hydrazinobenzoic acid hydrochloride (CAS: 52356-01-1) typically synthesized?

2-Hydrazinobenzoic acid hydrochloride (CAS: 52356-01-1) is synthesized by reacting hydrazine with benzoic acid in the presence of hydrochloric acid. The process involves heating the reactants to drive the reaction, with a yield of around 75-80%. Commonly used catalysts include aluminum chloride or p-toluenesulfonic acid to improve selectivity and reaction rate.

What industries use 2-Hydrazinobenzoic acid hydrochloride (CAS: 52356-01-1)?

2-Hydrazinobenzoic acid hydrochloride (CAS: 52356-01-1) is used in various industries, including pharmaceuticals, where it serves as an intermediate in the synthesis of certain drugs. It also finds applications in the production of sensors and semiconductors due to its electronic properties. Additionally, it is used in polymer synthesis for its reactivity and functional groups.

What precautions should be taken when handling 2-Hydrazinobenzoic acid hydrochloride (CAS: 52356-01-1)?

When handling 2-Hydrazinobenzoic acid hydrochloride (CAS: 52356-01-1), it is crucial to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from direct sunlight and flammable materials. In case of a spill, neutralize with a base and then clean up using appropriate waste disposal methods. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information.