173772-63-9
2,4-Dichloro-3-Aminopyridine
CAS: 173772-63-9
Molecular Formula: C5H4Cl2N2
173772-63-9 - Names and Identifiers
173772-63-9 - Physico-chemical Properties
| Molecular Formula | C5H4Cl2N2 |
| Molar Mass | 163 |
| Density | 1.497 |
| Boling Point | 265℃ |
| Flash Point | 114℃ |
| pKa | 0.72±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
173772-63-9 - Risk and Safety
| Hazard Class | IRRITANT |
173772-63-9 - Introduction
2,4-dichloro-3-aminopyridine is an organic compound with the chemical formula C5H4Cl2N2. The following is a description of its nature, use, preparation and safety information:
Nature:
2,4-dichloro-3-aminopyridine is a white crystalline solid with a distinctive odor. It has good solubility, soluble in alcohol and ether organic solvents, slightly soluble in water.
Use:
2,4-dichloro-3-aminopyridine is widely used in the field of organic synthesis. It has many important uses in the pharmaceutical, pesticide and dye chemical industries. It can be used as an intermediate to participate in a variety of chemical reactions, such as electrophilic substitution, ammonia substitution and substitution reactions.
Method:
2,4-dichloro-3-aminopyridine can be synthesized in a variety of ways. A common method of preparation is by the reaction of 2,4-dichloropyridine with ammonia. The reaction is usually carried out in a suitable solvent, and with appropriate reaction conditions and catalysts, the synthesis yield is high.
Safety Information:
2,4-dichloro-3-aminopyridine is an irritant substance and direct contact with skin and eyes should be avoided. Pay attention to protective measures during operation, such as wearing protective glasses, gloves and laboratory clothing. At the same time, it should be operated in a well-ventilated place to avoid inhaling its dust or vapor. During storage, it should be kept in a sealed container, away from fire and heat sources. In case of discomfort caused by aspiration or accidental contact, medical treatment should be carried out in time. Local regulations and safe practices should be followed when handling and disposing of waste.
Nature:
2,4-dichloro-3-aminopyridine is a white crystalline solid with a distinctive odor. It has good solubility, soluble in alcohol and ether organic solvents, slightly soluble in water.
Use:
2,4-dichloro-3-aminopyridine is widely used in the field of organic synthesis. It has many important uses in the pharmaceutical, pesticide and dye chemical industries. It can be used as an intermediate to participate in a variety of chemical reactions, such as electrophilic substitution, ammonia substitution and substitution reactions.
Method:
2,4-dichloro-3-aminopyridine can be synthesized in a variety of ways. A common method of preparation is by the reaction of 2,4-dichloropyridine with ammonia. The reaction is usually carried out in a suitable solvent, and with appropriate reaction conditions and catalysts, the synthesis yield is high.
Safety Information:
2,4-dichloro-3-aminopyridine is an irritant substance and direct contact with skin and eyes should be avoided. Pay attention to protective measures during operation, such as wearing protective glasses, gloves and laboratory clothing. At the same time, it should be operated in a well-ventilated place to avoid inhaling its dust or vapor. During storage, it should be kept in a sealed container, away from fire and heat sources. In case of discomfort caused by aspiration or accidental contact, medical treatment should be carried out in time. Local regulations and safe practices should be followed when handling and disposing of waste.
Last Update：2024-04-09 21:11:58
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