1897-43-4

1897-43-4 - Names and Identifiers

Name	2,5-Dichloroterephtalonitrile
Synonyms	Dichloroterephtalonitrile 2,5-Dichloroterephtalonitrile 2,5-DICHLOROTEREPHTHALONITRILE 2,5-dichloro-terephthalonitril 1,4-DICHLORO-2,5-DICYANOBENZENE 2,5-dichloro-4-benzenedicarbonitrile 2,5-dichloro-1,4-benzenedicarbonitrile 2,5-dichlorobenzene-1,4-dicarbonitrile 1,4-Benzenedicarbonitrile,2,5-dichloro-
CAS	1897-43-4
InChI	InChI=1/C8H2Cl2N2/c9-7-1-5(3-11)8(10)2-6(7)4-12/h1-2H

1897-43-4 - Physico-chemical Properties

Molecular Formula	C8H2Cl2N2
Molar Mass	197.02
Density	1.48±0.1 g/cm3(Predicted)
Melting Point	214 °C
Boling Point	330.7±42.0 °C(Predicted)
Flash Point	153.6°C
Solubility	slightly sol. in Acetone
Vapor Presure	0.000164mmHg at 25°C
Appearance	powder to crystal
Color	White to Almost white
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.603
MDL	MFCD00059584

1897-43-4 - Risk and Safety

RTECS

CZ1939030

1897-43-4 - Introduction

2,5-dichloroterephtalonitril is an organic compound with the chemical formula C6H3Cl2N. The following is a description of the nature, use, formulation and safety information of 2,5-dichloroterephtalonitril:

Nature:
- 2,5-dichloroterephtalontril is a colorless solid with a pungent odor.
-It is insoluble in water and has good solubility in organic solvents.
-It has a higher boiling point and melting point.

Use:
-2,5-dichlorotererephtalonitril is often used as an important intermediate in organic synthesis in the chemical industry.
-it can be used as manufacturing aniline, benzamide, Piperidine and other organic compounds of raw materials.
- 2,5-dichlorotererephtalontril can also be used in the manufacture of pesticides and has certain applications in the agricultural field.

Method:
-2,5-dichloroterephtalonitril has many preparation methods.
-A commonly used method is obtained by reacting p-Nitro p-chlorobenzene with amino chloromethane.
-In addition, it can also be obtained by the reaction of O-nitro-p-chlorobenzene with chloro-formaldehyde and reduction.

Safety Information:
- 2,5-dichloroterephtalonitril is an organic compound, and the safe operation procedures of the chemical laboratory should be followed when using it.
-It may be irritating to the skin and eyes, and protective measures should be taken when in contact, such as wearing chemical protective gloves and goggles.
-Keep away from fire and high temperature during operation and storage to prevent fire or explosion.
-Observe local regulations and environmental protection requirements when using and disposing of waste.

Last Update：2024-04-10 22:29:15