Molecular Formula | C4H11Cl2N |
Molar Mass | 144.043 |
Melting Point | 203-210℃ |
Boling Point | 57.8°C at 760 mmHg |
Flash Point | 21.6°C |
Water Solubility | 2000 g/L (20℃) |
Vapor Presure | 214mmHg at 25°C |
Physical and Chemical Properties | Melting point 203-210°C water-soluble 2000g/L (20°C) |
Use | For organic synthesis, pharmaceutical intermediates |
Hazard Symbols | T+ - Very toxic N - Dangerous for the environment |
Risk Codes | R22 - Harmful if swallowed R24 - Toxic in contact with skin R26 - Very Toxic by inhalation R36/37/38 - Irritating to eyes, respiratory system and skin. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R68 - Possible risk of irreversible effects |
Safety Description | 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.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 2811 |
( β- 2-Dimethylamine hydrochloride is an organic compound. The following is an introduction to the properties, uses, preparation methods, and safety information of this compound:
Nature:
1. It is a white crystalline solid that is soluble in water and some organic solvents.
2. It has a stimulating odor and is easy to absorb moisture.
Usage:
Commonly used as a reagent in organic synthesis.
Method:
It is prepared by reacting dimethylamine with chloroethane in the presence of hydrochloric acid. The specific preparation method can be to mix dimethylamine and chloroethane in a molar ratio of 1:1, add an appropriate amount of hydrochloric acid, and react at an appropriate temperature for a period of time, then filter and crystallize to obtain pure product.
Security information:
1. When using, appropriate protective equipment should be worn, such as glasses, gloves, and laboratory jackets.
2. Avoid contact with skin, eyes, and clothing, and maintain good ventilation conditions.
3. It should be stored in a dry, cool, and well ventilated place, away from ignition sources and combustibles