2,3-Dichlorobenzylamine - Names and Identifiers
2,3-Dichlorobenzylamine - Physico-chemical Properties
Molecular Formula | C7H7Cl2N
|
Molar Mass | 176.04 |
Density | 1.321g/mLat 25°C(lit.) |
Boling Point | 136-140°C18mm Hg(lit.) |
Flash Point | 221°F |
Vapor Presure | 0.0178mmHg at 25°C |
Appearance | Liquid |
Color | Clear colorless to light yellow |
BRN | 2639296 |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Sensitive | Air Sensitive |
Refractive Index | n20/D 1.583(lit.) |
2,3-Dichlorobenzylamine - Risk and Safety
Hazard Symbols | C - Corrosive
|
Risk Codes | 34 - Causes burns
|
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.)
|
UN IDs | UN 2735 8/PG 3 |
WGK Germany | 3 |
HS Code | 29214990 |
Hazard Class | 8 |
Packing Group | III |
2,3-Dichlorobenzylamine - Introduction
2,3-Dichlorobenzylamine is an organic compound with the chemical formula C7H7Cl2N. The following is a description of the nature, use, preparation and safety information of 2,3-Dichlorobenzylamine:
Nature:
-Appearance: 2,3-Dichlorobenzylamine is a colorless to light yellow liquid or crystalline solid.
-Density: 1.35g/cm³
-melting point: 38-40 ℃
-boiling point: 279-283 ℃
-Solubility: 2,3-Dichlorobenzylamine is soluble in organic solvents such as alcohols, ethers and ketones.
Use:
-Antibacterial agent: 2,3-Dichlorobenzylamine has antibacterial activity and can be used as a preservative and fungicide. It is commonly used in medicine and cosmetics.
-Chemical intermediate: 2,3-Dichlorobenzylamine can be used as an intermediate in chemical synthesis, such as for the synthesis of other organic compounds or drugs.
Preparation Method:
2,3-Dichlorobenzylamine can be synthesized by chlorination of aniline:
-The first step: Dissolve aniline in dichloromethane, and then gradually add ferrous chloride (FeCl2) and carbon tetrachloride (CCl4) dropwise.
-Second step: Aluminum trichloride (AlCl3) is added to the reaction mixture at low temperature.
-The third step: raising the temperature of the reaction, keeping the reaction mixture stirred at a high temperature, and finally obtaining the 2,3-Dichlorobenzylamine product.
Safety Information:
- 2,3-Dichlorobenzylamine should comply with safe operating procedures during use, avoid direct contact with skin and inhalation of gas.
- 2,3-Dichlorobenzylamine may be irritating to the eyes, skin and respiratory tract and contact with these areas should be avoided.
-When storing and handling 2,3-Dichlorobenzylamine, you need to use suitable protective equipment and ventilation systems, and comply with relevant safety regulations and regulations.
-If necessary, 2,3-Dichlorobenzylamine should be used and handled under the guidance of professionals.
Last Update:2024-04-09 02:00:45