(2,3-dichlorophenyl)hydrazine

(2,3-dichlorophenyl)hydrazine - Names and Identifiers

Name	2,3-Dichlorophenylhydrazine hydrochloride
Synonyms	(2,3-dichlorophenyl)hydrazine 2,3-DICHLOROPHENYLHYDRAZINE HCL (2,3-dichlorophenyl)diazanium chloride 3-Dichlorophenyl hydrazine hydrochloride 2,3-Dichlorophenylhydrazine hydrochloride 2,3-DICHLOROPHENYLHYDRAZINE HYDROCHLORIDE 2,3-Dichloropheynylhydrazine hydrochloride 1-(2,3-DICHLOROPHENYL)HYDRAZINE HYDROCHLORIDE
CAS	21938-47-6
EINECS	630-710-1
InChI	InChI=1/C6H6Cl2N2.ClH/c7-4-2-1-3-5(10-9)6(4)8;/h1-3,10H,9H2;1H

(2,3-dichlorophenyl)hydrazine - Physico-chemical Properties

Molecular Formula	C6H7Cl3N2
Molar Mass	213.49
Melting Point	204°C (dec.)
Boling Point	272.3°C at 760 mmHg
Flash Point	118.5°C
Vapor Presure	0.00613mmHg at 25°C
Appearance	Solid
BRN	3708910
Storage Condition	Inert atmosphere,Room Temperature
MDL	MFCD00052265

(2,3-dichlorophenyl)hydrazine - Risk and Safety

Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. S9 - Keep container in a well-ventilated place.
HS Code	29280000
Hazard Note	Harmful/Irritant

(2,3-dichlorophenyl)hydrazine - Introduction

2,3-dichlorophenylhydrazine hydrochloride is an organic compound with the chemical formula C6H6Cl2N2 · HCl. It is a white crystalline solid, soluble in water and alcoholic solvents. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: White crystalline solid
-Molecular weight: 207.53g/mol
-Melting Point: 118-120 ℃
-Boiling point: 327 ℃
-Density: 1.47g/cm³
-Solubility: Soluble in water and alcohol solvents

Use:
-2,3-dichlorophenylhydrazine hydrochloride is commonly used as a reagent in organic synthesis and can be used to synthesize other organic compounds.
-It is also used as a reagent in biochemical research for the detection and analysis of specific active compounds.
-2,3-dichlorophenylhydrazine hydrochloride is also used as a raw material for pesticide intermediates and dye synthesis.

Method:
The preparation method of 2,3-dichlorophenylhydrazine hydrochloride is as follows:
First, 2,3-dichloronitrobenzene is reacted with hydrazine to generate 2,3-dichlorophenylhydrazine. Then, 2,3-dichlorophenylhydrazine is reacted with hydrochloric acid to give 2,3-dichlorophenylhydrazine hydrochloride.

Safety Information:
-2,3-dichlorophenylhydrazine hydrochloride is irritating and should avoid contact with skin, eyes and respiratory tract.
-Wear appropriate protective equipment such as lab gloves, goggles and masks when handling.
-Swallowing or inhaling an excessive amount of 2,3-dichlorophenylhydrazine hydrochloride may be harmful to health. Seek immediate medical attention in case of maladjustment.
-During storage and transportation, it should be separated from oxidants, acids and hydrochloric acid to avoid dangerous reactions.
-in the use of the process should pay attention to comply with the laboratory's safety practices.

Last Update：2024-04-10 22:29:15