921630-14-0
2-Bromo-5-chloropyridine-4-carboxaldehyde
CAS: 921630-14-0
Molecular Formula: C6H3BrClNO
921630-14-0 - Names and Identifiers
| Name | 2-Bromo-5-chloropyridine-4-carboxaldehyde |
| Synonyms | 2-bromo-5-chloroisonicotinaldehyde 2-Bromo-5-chloroisonicotinaldehyde 2-broMo-5-chloropyridine-4-carbaldehyde 2-Bromo-5-chloropyridine-4-carboxaldehyde 2-broMo-5-chloro-4-pyridinecarboxaldehyde 4-Pyridinecarboxaldehyde, 2-bromo-5-chloro- |
| CAS | 921630-14-0 |
| InChI | InChI=1/C6H3BrClNO/c7-6-1-4(3-10)5(8)2-9-6/h1-3H |
921630-14-0 - Physico-chemical Properties
| Molecular Formula | C6H3BrClNO |
| Molar Mass | 220.45 |
| Density | 1.800±0.06 g/cm3(Predicted) |
| Boling Point | 281.9±35.0 °C(Predicted) |
| pKa | -3.48±0.18(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.632 |
921630-14-0 - Introduction
It is an organic compound with the chemical formula C6H3BrClNO. The following is an introduction to its nature, use, preparation and safety information:
Nature:
-Appearance: It is a colorless or light yellow crystalline solid.
-Solubility: It has good solubility in common organic solvents.
-Melting point: approximately between 70-72°C.
-Stability: It is relatively stable at room temperature, but it will be affected by heat and light.
Use:
-is an important organic synthesis intermediate, widely used in the synthesis of pesticides, pharmaceuticals and chemicals.
-It can be used as a starting material for various synthetic reactions, such as substitution, oxidation, reduction and cyclization reactions.
Method:
-phosphonium can be prepared by the substitution reaction of pyridine. One synthetic method is the condensation reaction of 2-bromo-5-chloropyridine and formaldehyde under alkaline conditions to obtain the target product.
Safety Information:
-must have a certain degree of safety when operating in a fully ventilated place.
-Avoid contact with skin, eyes and mucous membranes during handling and handling. In case of contact, rinse immediately with plenty of water and seek medical attention.
-During storage and transportation, keep away from fire and oxidizing agents, and avoid high temperature and direct sunlight.
-Use should wear appropriate safety protective equipment, such as protective gloves, glasses and protective clothing.
Nature:
-Appearance: It is a colorless or light yellow crystalline solid.
-Solubility: It has good solubility in common organic solvents.
-Melting point: approximately between 70-72°C.
-Stability: It is relatively stable at room temperature, but it will be affected by heat and light.
Use:
-is an important organic synthesis intermediate, widely used in the synthesis of pesticides, pharmaceuticals and chemicals.
-It can be used as a starting material for various synthetic reactions, such as substitution, oxidation, reduction and cyclization reactions.
Method:
-phosphonium can be prepared by the substitution reaction of pyridine. One synthetic method is the condensation reaction of 2-bromo-5-chloropyridine and formaldehyde under alkaline conditions to obtain the target product.
Safety Information:
-must have a certain degree of safety when operating in a fully ventilated place.
-Avoid contact with skin, eyes and mucous membranes during handling and handling. In case of contact, rinse immediately with plenty of water and seek medical attention.
-During storage and transportation, keep away from fire and oxidizing agents, and avoid high temperature and direct sunlight.
-Use should wear appropriate safety protective equipment, such as protective gloves, glasses and protective clothing.
Last Update：2024-04-09 02:00:49
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