3-Pyridinecarbonitrile, 2,5-dichloro-
2,5-dichloronicotinonitrile
CAS: 126954-66-3
Molecular Formula: C6H2Cl2N2
3-Pyridinecarbonitrile, 2,5-dichloro- - Names and Identifiers
3-Pyridinecarbonitrile, 2,5-dichloro- - Physico-chemical Properties
| Molecular Formula | C6H2Cl2N2 |
| Molar Mass | 173 |
| Density | 1.49 |
| Melting Point | 118-119℃ |
| Boling Point | 255℃ |
| Flash Point | 108℃ |
| pKa | -4.56±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Irritant |
| MDL | MFCD13185481 |
3-Pyridinecarbonitrile, 2,5-dichloro- - Risk and Safety
| Hazard Class | IRRITANT |
3-Pyridinecarbonitrile, 2,5-dichloro- - Introduction
2,5-Dichloropyridine-3-carbonitrile is an organic compound whose chemical formula is C7H3Cl2N. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: 2,5-dichloropyridine-3-carbonitrile is a colorless to pale yellow liquid.
-Solubility: Soluble in organic solvents, such as ethanol, ether and benzene.
-Melting point: about -4 ℃.
-Boiling point: about 237-239 ℃.
-Density: about 1.44g/cm³.
-Molecular weight: 179.01g/mol.
Use:
-2,5-dichloropyridine-3-carbonitrile is often used as a starting material or intermediate in organic synthesis and can be used in the synthesis of compounds and drugs.
-It can be used to prepare organic compounds such as amino acids, fungicides, pesticides, etc.
Method:
- 2,5-dichloropyridine -3-carbonitrile preparation method is relatively simple, a common method is the reaction of pyridine and chlorocarbinitrile, under appropriate conditions, the formation of 2,5-dichloropyridine -3-carbonitrile.
Safety Information:
-2,5-dichloropyridine-3-carbonitrile is an organic compound that is irritating to the skin, eyes and respiratory tract. Direct contact should be avoided.
-in the process of operation, should pay attention to the use of protective gloves, protective glasses and other personal protective equipment, to ensure good ventilation conditions.
-If you come into contact with this compound, rinse immediately with plenty of water and ask for professional help.
-The storage of 2,5-dichloropyridine-3-carbonitrile should be kept in a sealed container and placed in a cool, dry place, away from fire and oxidizing agents.
Nature:
-Appearance: 2,5-dichloropyridine-3-carbonitrile is a colorless to pale yellow liquid.
-Solubility: Soluble in organic solvents, such as ethanol, ether and benzene.
-Melting point: about -4 ℃.
-Boiling point: about 237-239 ℃.
-Density: about 1.44g/cm³.
-Molecular weight: 179.01g/mol.
Use:
-2,5-dichloropyridine-3-carbonitrile is often used as a starting material or intermediate in organic synthesis and can be used in the synthesis of compounds and drugs.
-It can be used to prepare organic compounds such as amino acids, fungicides, pesticides, etc.
Method:
- 2,5-dichloropyridine -3-carbonitrile preparation method is relatively simple, a common method is the reaction of pyridine and chlorocarbinitrile, under appropriate conditions, the formation of 2,5-dichloropyridine -3-carbonitrile.
Safety Information:
-2,5-dichloropyridine-3-carbonitrile is an organic compound that is irritating to the skin, eyes and respiratory tract. Direct contact should be avoided.
-in the process of operation, should pay attention to the use of protective gloves, protective glasses and other personal protective equipment, to ensure good ventilation conditions.
-If you come into contact with this compound, rinse immediately with plenty of water and ask for professional help.
-The storage of 2,5-dichloropyridine-3-carbonitrile should be kept in a sealed container and placed in a cool, dry place, away from fire and oxidizing agents.
Last Update：2024-04-09 15:17:51
