2,4-dichloropyrimidine-5-carbonitrile - Names and Identifiers
2,4-dichloropyrimidine-5-carbonitrile - Physico-chemical Properties
Molecular Formula | C5HCl2N3
|
Molar Mass | 173.99 |
Density | 1.60±0.1 g/cm3 (20 ºC 760 Torr) |
Melting Point | 62-63℃ |
Boling Point | 110-112 °C(Press: 2 Torr) |
Flash Point | 149.699°C |
Vapor Presure | 0mmHg at 25°C |
pKa | -5.54±0.29(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.591 |
MDL | MFCD09746248 |
2,4-dichloropyrimidine-5-carbonitrile - Risk and Safety
Safety Description | 24/25 - Avoid contact with skin and eyes.
|
UN IDs | UN3439 |
HS Code | 29335990 |
2,4-dichloropyrimidine-5-carbonitrile - Introduction
2, is an organic compound with the chemical formula C5HCl2N3. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 2, is a colorless crystal or white crystalline powder.
-Melting point: About 106-108 ° C.
-Boiling point: About 265 ° C.
-Solubility: Slightly soluble in water, soluble in alcohol and ether.
Use:
- 2, can be used as intermediates and raw materials in organic synthesis, and is widely used in drug synthesis, Pesticide Synthesis and dye synthesis.
-It can also be used as an important raw material in chemical reagents and laboratory research.
Method:
- 2, there are many ways to prepare, including through cyanide reaction, substitution reaction or amination reaction.
-For example, 2,4-dichloro-5-nitropyrimidine can be reacted with sodium cyanide, and then treated with acid or alcohol to obtain the product.
Safety Information:
- 2, should be regarded as harmful substances, avoid direct contact with skin, eyes and respiratory tract.
-Wear personal protective equipment such as gloves, goggles and masks when using.
-Follow laboratory safety procedures during operation and ensure adequate ventilation.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical help if necessary.
Please note that the above information is for general reference only and specific property characteristics and safety precautions may require reference to the relevant chemical literature or professional consultation.
Last Update:2024-04-09 15:17:56