2-Bromo-5-cyano-m-xylene

2-Bromo-5-cyano-m-xylene - Names and Identifiers

Name	4-BROMO-3,5-DIMETHYL-BENZONITRILE
Synonyms	5-DIMETHYL-BENZONITRILE 2-Bromo-5-cyano-m-xylene 3,5-Dimethyl-4-bromobenzonitrile 4-Bromo-3,5-dimethylbenzonitrile 4-Bromo-3,5-domethylbenzonitrile 4-BROMO-3,5-DIMETHYL-BENZONITRILE Benzonitrile,4-bromo-3,5-dimethyl- Benzonitrile, 4-bromo-3,5-dimethyl- 4-BROMO-3,5-DIMETHY4-BROMO-3,5-DIMETHYL-BENZONITRILEL-BENZONITRILE
CAS	75344-77-3
EINECS	676-077-5
InChI	InChI=1/C9H8BrN/c1-6-3-8(5-11)4-7(2)9(6)10/h3-4H,1-2H3

2-Bromo-5-cyano-m-xylene - Physico-chemical Properties

Molecular Formula	C9H8BrN
Molar Mass	210.07
Density	1.44
Melting Point	135-137℃
Boling Point	291℃
Flash Point	130℃
Vapor Presure	0.002mmHg at 25°C
Appearance	Yellow powder
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.579

2-Bromo-5-cyano-m-xylene - Introduction

4-BROMO-3, is an organic compound whose chemical formula is C9H9BrN. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Colorless crystalline solid
-Solubility: Soluble in organic solvents such as ethanol, dimethylformamide and dichloromethane
-Melting point: about 70-72 ℃
-Stability: stable at room temperature, but sensitive to light and heat

Use:
4-BROMO-3, which has important application value in organic synthesis, is mainly used to prepare other organic compounds, such as drugs, dyes and fragrances. It can be used as a reagent, intermediate or catalyst in chemical reactions.

Preparation Method:
Generally, 4-BROMO-3 can be prepared by bromination of 3,5-dimethylbenzonitrile. The specific preparation method can be carried out using bromine and a brominating agent (such as bromine chloride, bromine-neutralized phosphite, etc.) in a suitable solvent.

Safety Information:
4-BROMO-3, is an organic halide, so it should be handled with care and pay attention to the following safety precautions:
-immediately after contact with a large amount of water to rinse the skin or eyes, if not adapt to the doctor immediately.
-Avoid inhaling its powder or vapor, and operate in a well-ventilated place.
-Avoid contact with combustible materials during storage.
-Wear appropriate protective equipment such as gloves, glasses, and lab coats during use.

Last Update：2024-04-09 20:49:11