42521-08-4
2,6-Dichloropyridine-4-carbonyl chloride
CAS: 42521-08-4
Molecular Formula: C6H2Cl3NO
42521-08-4 - Names and Identifiers
42521-08-4 - Physico-chemical Properties
| Molecular Formula | C6H2Cl3NO |
| Molar Mass | 210.45 |
| Density | 1.537 |
| Melting Point | 23-25°C |
| Boling Point | 140 °C |
| Flash Point | 110℃ |
| Vapor Presure | 0.0038mmHg at 25°C |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.579 |
42521-08-4 - 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 | 3261 |
| WGK Germany | 3 |
| Hazard Note | Corrosive |
| Hazard Class | IRRITANT |
42521-08-4 - Introduction
2. chloride is an organic compound with a chemical formula of C6H2Cl3NO. Its appearance is a colorless to pale yellow liquid with a pungent pungent odor.
The main use of this compound is as a chemical synthesis intermediate. It can be used in the synthesis of active molecules in pharmaceuticals and pesticides, such as the synthesis of pyridine compounds. In addition, it can also be used to modify polymer materials, such as to improve the performance of polyimide.
The method of preparing 2, chloride is generally obtained by reacting 2,6-dichloropyridine and formic anhydride under appropriate reaction conditions. The specific reaction conditions can be adjusted according to actual needs.
When using 2, chloride should pay attention to its safety. It is an irritating chemical, avoid contact with the skin and eyes. Appropriate protective equipment, such as lab gloves and goggles, should be used during operation. In addition, avoid contact with oxidants and combustibles during storage and transportation to prevent the risk of fire and explosion. For safety reasons, operate in a well-ventilated area and follow correct handling and disposal methods. In the event of an accident, appropriate emergency measures should be taken immediately and medical assistance should be sought.
The main use of this compound is as a chemical synthesis intermediate. It can be used in the synthesis of active molecules in pharmaceuticals and pesticides, such as the synthesis of pyridine compounds. In addition, it can also be used to modify polymer materials, such as to improve the performance of polyimide.
The method of preparing 2, chloride is generally obtained by reacting 2,6-dichloropyridine and formic anhydride under appropriate reaction conditions. The specific reaction conditions can be adjusted according to actual needs.
When using 2, chloride should pay attention to its safety. It is an irritating chemical, avoid contact with the skin and eyes. Appropriate protective equipment, such as lab gloves and goggles, should be used during operation. In addition, avoid contact with oxidants and combustibles during storage and transportation to prevent the risk of fire and explosion. For safety reasons, operate in a well-ventilated area and follow correct handling and disposal methods. In the event of an accident, appropriate emergency measures should be taken immediately and medical assistance should be sought.
Last Update：2024-04-09 20:52:54
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Product Name: 2,6-Dichloroisonicotinoyl chloride Visit Supplier Webpage Request for quotationCAS: 42521-08-4
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Product Name: 2,6-Dichloropyridine-4-Carboxylic Chloride Visit Supplier Webpage Request for quotation
CAS: 42521-08-4
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CAS: 42521-08-4
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View History
42521-08-4
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99493-93-3
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八乙基卟吩锌
1040400-87-0
3-Methylthio-1-hexanol
425427-93-6
99493-93-3
ONO-4059 (analog)
137076-22-3
1183295-64-8
60662-33-1