65550-79-0
2-Bromo-5-chloronicotinic acid
CAS: 65550-79-0
Molecular Formula: C6H3BrClNO2
65550-79-0 - Names and Identifiers
| Name | 2-Bromo-5-chloronicotinic acid |
| Synonyms | 2-Bromo-5-chloronicotinic acid 2-broMo-5-chloropyridine-3-carboxylic acid 3-Pyridinecarboxylic acid, 2-broMo-5-chloro- tert-butyl 3-allyl-3-hydroxyazetidine-106-carboxylate |
| CAS | 65550-79-0 |
| InChI | InChI=1/C6H3BrClNO2/c7-5-4(6(10)11)1-3(8)2-9-5/h1-2H,(H,10,11) |
65550-79-0 - Physico-chemical Properties
| Molecular Formula | C6H3BrClNO2 |
| Molar Mass | 236.45 |
| Density | 1.917±0.06 g/cm3(Predicted) |
| Boling Point | 343.1±42.0 °C(Predicted) |
| pKa | 1.75±0.10(Predicted) |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.629 |
65550-79-0 - Introduction
2-Bromo-5-choronicotinic acid is an organic compound with the chemical formula C6H3BrClNO2. The following is a description of the nature, use, method and safety information:
Nature:
-Appearance: Usually a white crystalline solid.
-Melting point: about 135-140°C.
-Solubility: Soluble in water and some organic solvents, such as chloroform and ethanol.
-Chemical properties: 2-Bromo-5-chloronicotinic acid is an aromatic carboxylic acid with acidity and reactivity.
Use:
-Chemical intermediate: 2-Bromo-5-chloronicotinic acid can be used as an intermediate in organic synthesis for the synthesis of other compounds.
-Pesticide: It can be used as a raw material for pesticides or insecticides.
Preparation Method:
The synthesis of 2-Bromo-5-chloronicotinic acid is usually carried out by the following steps:
1.2-chloro -4-nitro pyridine and cuprous bromide are reacted to obtain 2-bromo -4-nitro pyridine.
2. 2-bromo-4-nitropyridine reacts with ammonia to generate 2-bromopyridine.
3. 2-Bromo-5-chloronicotinic acid is obtained by reacting 2-bromopyridine with sodium hypochlorite.
Safety Information:
-2-Bromo-5-choronicotinic acid has low toxicity, but it should still be operated in accordance with laboratory safety procedures.
-Avoid contact with skin, eyes and respiratory tract and wear appropriate protective equipment when using.
-In the process of operation to properly dispose of waste and solution, to avoid pollution to the environment.
-Storage should be sealed and kept away from fire and oxidizing agents.
Nature:
-Appearance: Usually a white crystalline solid.
-Melting point: about 135-140°C.
-Solubility: Soluble in water and some organic solvents, such as chloroform and ethanol.
-Chemical properties: 2-Bromo-5-chloronicotinic acid is an aromatic carboxylic acid with acidity and reactivity.
Use:
-Chemical intermediate: 2-Bromo-5-chloronicotinic acid can be used as an intermediate in organic synthesis for the synthesis of other compounds.
-Pesticide: It can be used as a raw material for pesticides or insecticides.
Preparation Method:
The synthesis of 2-Bromo-5-chloronicotinic acid is usually carried out by the following steps:
1.2-chloro -4-nitro pyridine and cuprous bromide are reacted to obtain 2-bromo -4-nitro pyridine.
2. 2-bromo-4-nitropyridine reacts with ammonia to generate 2-bromopyridine.
3. 2-Bromo-5-chloronicotinic acid is obtained by reacting 2-bromopyridine with sodium hypochlorite.
Safety Information:
-2-Bromo-5-choronicotinic acid has low toxicity, but it should still be operated in accordance with laboratory safety procedures.
-Avoid contact with skin, eyes and respiratory tract and wear appropriate protective equipment when using.
-In the process of operation to properly dispose of waste and solution, to avoid pollution to the environment.
-Storage should be sealed and kept away from fire and oxidizing agents.
Last Update：2024-04-10 22:29:15
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View History
65550-79-0
25148-68-9
88709-17-5
80152-43-8
2649-93-6
180147-34-6
钴ICP标准溶液
Ammonium Aluminum Sulfate
1113-68-4
NA-酸酐
25148-68-9
88709-17-5
80152-43-8
2649-93-6
180147-34-6
钴ICP标准溶液
Ammonium Aluminum Sulfate
1113-68-4
NA-酸酐