5-Bromo-2,3-dichloro-4-methylpyridine
5-Bromo-2,3-dichloro-4-methylpyridine
CAS: 1246647-17-5
Molecular Formula: C6H4BrCl2N
5-Bromo-2,3-dichloro-4-methylpyridine - Names and Identifiers
| Name | 5-Bromo-2,3-dichloro-4-methylpyridine |
| Synonyms | 5-BroMo-2,3-dichloro-4-Methylpyridine 5-Bromo-2,3-dichloro-4-methylpyridine |
| CAS | 1246647-17-5 |
| InChI | InChI=1S/C6H4BrCl2N/c1-3-4(7)2-10-6(9)5(3)8/h2H,1H3 |
5-Bromo-2,3-dichloro-4-methylpyridine - Physico-chemical Properties
| Molecular Formula | C6H4BrCl2N |
| Molar Mass | 240.91 |
| Storage Condition | 2-8°C |
5-Bromo-2,3-dichloro-4-methylpyridine - Introduction
5-Bromo-2, 3-dichloro-4-methylpyridine is an organic compound whose chemical formula is C7H5BrCl2N. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 5-bromo-2, 3-dichloro-4-methylpyridine is a colorless to yellow crystal or powder.
-Solubility: It has good solubility in common organic solvents.
-Melting point: Its melting point is approximately between 80-83°C.
-Density: Its density is approximately 1.79g/cm³.
Use:
-Chemical raw materials: 5-bromo -2,3-dichloro -4-methyl pyridine is commonly used as an intermediate and raw material in organic synthesis.
-Pesticide: The compound can also be used in the preparation of pesticides to control pests and weeds.
Preparation Method:
5-Bromo-2, 3-dichloro-4-methylpyridine is typically synthesized:
1. 4-methylpyridine is reacted with bromine in an appropriate solvent to give 4-bromo-2, 3-dichloro-4-methylpyridine.
2.4-bromo -2,3-dichloro -4-methyl pyridine is reacted with copper (II) bromide to obtain the final product 5-bromo -2,3-dichloro -4-methyl pyridine.
Safety Information:
-5-bromo-2, 3-dichloro-4-methylpyridine may be irritating and harmful to the human body under certain conditions.
-Avoid direct contact with the compound and wear suitable personal protective equipment such as gloves, safety glasses and protective clothing when used.
-Regular air exhaust and ventilation to keep indoor air fresh.
-Observe relevant safety practices to ensure that the compound is handled, stored and transported in a safe manner.
Nature:
-Appearance: 5-bromo-2, 3-dichloro-4-methylpyridine is a colorless to yellow crystal or powder.
-Solubility: It has good solubility in common organic solvents.
-Melting point: Its melting point is approximately between 80-83°C.
-Density: Its density is approximately 1.79g/cm³.
Use:
-Chemical raw materials: 5-bromo -2,3-dichloro -4-methyl pyridine is commonly used as an intermediate and raw material in organic synthesis.
-Pesticide: The compound can also be used in the preparation of pesticides to control pests and weeds.
Preparation Method:
5-Bromo-2, 3-dichloro-4-methylpyridine is typically synthesized:
1. 4-methylpyridine is reacted with bromine in an appropriate solvent to give 4-bromo-2, 3-dichloro-4-methylpyridine.
2.4-bromo -2,3-dichloro -4-methyl pyridine is reacted with copper (II) bromide to obtain the final product 5-bromo -2,3-dichloro -4-methyl pyridine.
Safety Information:
-5-bromo-2, 3-dichloro-4-methylpyridine may be irritating and harmful to the human body under certain conditions.
-Avoid direct contact with the compound and wear suitable personal protective equipment such as gloves, safety glasses and protective clothing when used.
-Regular air exhaust and ventilation to keep indoor air fresh.
-Observe relevant safety practices to ensure that the compound is handled, stored and transported in a safe manner.
Last Update：2024-04-10 22:29:15
