2,6-Difluorophenethylamine

2,6-Difluorophenethylamine - Names and Identifiers

Name	2,6-Difluorophenethylamine
Synonyms	2,6-Difluorophenethylamine BenzeneethanaMine, 2,6-difluoro-
CAS	17291-90-6

2,6-Difluorophenethylamine - Physico-chemical Properties

Molecular Formula	C8H9F2N
Molar Mass	157.16
Density	1.169
Boling Point	193℃
Flash Point	83℃
pKa	9.04±0.10(Predicted)

2,6-Difluorophenethylamine - Introduction

2,6-difluorophenethylamine is an organic compound with the chemical formula C8H7F2N. It is a colorless liquid with a pungent odor. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: colorless liquid
-Molecular weight: 153.14g/mol
-Boiling Point: 182-183 ° C
-Density: 1.288 g/mL
-Solubility: Soluble in organic solvents such as ethanol and ether

Use:
2,6-difluorophenethylamine is an important organic intermediate, which is widely used in chemical fields such as pesticide, medicine and dye. It can be used as a raw material for the synthesis of other organic compounds, and can also be used to prepare highly effective pesticides and drugs.

Method:
2,6-difluorophenethylamine can be prepared by the reaction of phenethylamine with hydrogen fluoride. The specific steps are as follows:
1. Under cooling conditions, phenethylamine was slowly added dropwise to hydrogen fluoride.
2. After completion of the reaction, dilute the solution with water and neutralize the excess hydrogen fluoride.
3. Extract the product with an organic solvent such as sulfuric acid ester.
4. Finally, the product was purified by distillation and crystallization to obtain 2,6-difluorophenethylamine.

Safety Information:
The following safety precautions should be taken when using or operating 2,6-difluorophenethylamine:
-This is an irritant substance that may cause irritation in contact with the skin and eyes. Wear appropriate personal protective equipment, such as gloves and goggles, to avoid contact.
-should be used in a well-ventilated place, avoid inhalation of vapor.
-Avoid contact with strong oxidants and combustibles to avoid fire or explosion.
-Disposal of waste should follow local regulations and should not be dumped.

This is only a basic introduction to 2,6-difluorophene ethylamine. For more detailed information and operation guidelines, please refer to relevant literature or consult professionals.

Last Update：2024-04-09 21:00:56