Benzonitrile, 3,5-difluoro-4-hydroxy-

Benzonitrile, 3,5-difluoro-4-hydroxy- - Names and Identifiers

Name	3,5-DIFLUORO-4-HYDROXY-BENZONITRILE
Synonyms	3,5-DIFLUORO-4-HYDROXY-BENZONITRILE Benzonitrile, 3,5-difluoro-4-hydroxy-
CAS	2967-54-6

Benzonitrile, 3,5-difluoro-4-hydroxy- - Physico-chemical Properties

Molecular Formula	C7H3F2NO
Molar Mass	155.1016264
Melting Point	200-208℃
Storage Condition	2-8℃

Benzonitrile, 3,5-difluoro-4-hydroxy- - Risk and Safety

Hazard Class

6.1

Benzonitrile, 3,5-difluoro-4-hydroxy- - Upstream Downstream Industry

Raw Materials	4-BROMO-2,6-DIFLUOROPHENOL 3,5-DIFLUORO-4-METHOXYBENZONITRILE 3,5-Difluoro-4-hydroxybenzaldehyde Copper(I) Cyanide
Downstream Products	3-Fluoro-4-hydroxybenzonitrile

Benzonitrile, 3,5-difluoro-4-hydroxy- - Introduction

3, the chemical formula is C7H3F2NO, is an organic compound. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: 3, colorless crystal or white solid.
-Solubility: It can be dissolved in organic solvents, such as ethanol, chloroform and dimethylformamide.
-Melting point: About 156-158 ℃.
-Stability: This compound is relatively stable at room temperature, but may decompose when heated.

Use:
-Chemical intermediates: 3. It is an intermediate of many chemical synthesis, which can be used to synthesize other organic compounds.
-Pesticide: It can also be used to prepare pesticides, such as insecticides.
-Antibacterial agent: This compound also has antibacterial activity and may be used in the research and development of antibacterial agents.

Method:
3, the preparation method can be carried out by the following steps:
1. First, 3,5-difluoroisophthalic acid (3,5-difluorophthalic acid) was reacted with triethylphosphite to generate 3,5-difluoroisophthalic acid (3,5-Difluorosuccinimidyl ester).
2. Then, react 3,5-difluoro-isomide with Sodium cyanide (Sodium cyanide) to generate 3, phosphonium.

Safety Information:
For 3, safety data must be limited, so be careful and strictly follow laboratory safety procedures.
-Toxicity: This compound may be acutely toxic.
-Hazard: May cause irritation to eyes, skin, respiratory and digestive systems.
-Storage: Should be stored in a dry, cool place, away from fire and oxidizing agents.
-Waste Disposal: Dispose of chemical waste using appropriate methods and comply with local environmental regulations.

Last Update：2024-04-10 22:29:15