2-chloro-4-methylphenylhydrazine hydrochloride

2-chloro-4-methylphenylhydrazine hydrochloride - Names and Identifiers

Name	2-chloro-4-methylphenylhydrazine hydrochloride
Synonyms	2-Chloro-4-Methylphenylhydrazine HCl Hydrazine, (2-chloro-4-methylphenyl)- (2-chloro-4-methylphenyl)diazanium chloride 2-Chloro-4-methylphenylhydrazinehydrochloride 2-CHLORO-4-METHYLPHENYLHYDRAZINE HYDROCHLORIDE 2-chloro-4-methylphenylhydrazine hydrochloride (2-Chloro-4-methylphenyl)hydrazine hydrochloride 1-(2-chloro-4-methylphenyl)hydrazine hydrochloride
CAS	90631-70-2
InChI	InChI=1/C7H9ClN2.ClH/c1-5-2-3-7(10-9)6(8)4-5;/h2-4,10H,9H2,1H3;1H

2-chloro-4-methylphenylhydrazine hydrochloride - Physico-chemical Properties

Molecular Formula	C7H9ClN2
Molar Mass	156.61
Density	1.260
Boling Point	254℃
Flash Point	107℃
Vapor Presure	0.018mmHg at 25°C
Appearance	Bright yellow crystal
Storage Condition	2-8℃
Sensitive	Hygroscopic

2-chloro-4-methylphenylhydrazine hydrochloride - Risk and Safety

Hazard Symbols	Xi - Irritant
Safety Description	24/25 - Avoid contact with skin and eyes.
HS Code	29280000
Hazard Note	Irritant/Hygroscopic

2-chloro-4-methylphenylhydrazine hydrochloride - Introduction

hydrochloride is an organic compound with the chemical formula C7H9Cl2N2. It is a white or slightly yellow crystalline solid. The following is a detailed description of its nature, use, preparation and safety information:

Nature:
-Appearance: White or slightly yellow crystalline solid
-Molecular weight: 191.07g/mol
-Melting point: 165-170°C
-Solubility: Slightly soluble in water, soluble in ethanol and ether

Use:
-Chemical reagent: used for reduction, coupling and oxidation of carbonyl compounds in organic synthesis reactions.
-Biomedical research: as an intermediate in the synthesis of certain drugs.

Method:
A hydrochloride can be synthesized by the following steps:
1. take 2-chloro-4-methyl phenyl hydrazine (chemical formula: C7H9ClN2) and hydrochloric acid reaction to generate hydrochloride.

Safety Information:
-m hydrochloride are organic compounds and should be handled with caution. Wear appropriate protective gloves, glasses and protective clothing during operation.
-Avoid inhaling its powder or its vapor in a closed environment. If inhaled, move immediately to fresh air and seek medical help if necessary.
-Avoid contact with skin and eyes, if there is contact should immediately rinse with plenty of water. If you feel unwell, you should seek medical help.
-Store in a dry, ventilated and dark place.

Last Update：2024-04-09 15:18:00