2,3,5-Tribromo-4-methylpyridine - Names and Identifiers
Name | 2,3,5-Tribromo-4-methylpyridine
|
Synonyms | 2,3,5-Tribromo-4-picoline 2,3,5-Tribromo-4-methylpyridine 2,3,5-TRIBROMO-4-METHYLPYRIDINE 2,3,5-Tribromo-4-methyl-pyridine Pyridine, 2,3,5-tribromo-4-methyl-
|
CAS | 3430-25-9
|
EINECS | 251-156-6 |
InChI | InChI=1S/C6H4Br3N/c1-3-4(7)2-10-6(9)5(3)8/h2H,1H3 |
2,3,5-Tribromo-4-methylpyridine - Physico-chemical Properties
Molecular Formula | C6H4Br3N
|
Molar Mass | 329.81 |
Density | 2.236 |
Melting Point | 56-57℃ |
Boling Point | 305℃ |
Flash Point | 138℃ |
Storage Condition | Inert atmosphere,Room Temperature |
2,3,5-Tribromo-4-methylpyridine - Introduction
2,3, 5-Tribromo-4-methylpyriridine is an organic compound with the chemical formula C6H4Br3N. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 2,3, 5-Tribromo-4-methylpyriridine is a colorless to light yellow crystalline solid.
-Solubility: It is soluble in organic solvents and insoluble in water.
-Melting point: about 70-73 ℃.
-Stability: It is relatively stable to light, heat and air.
Use:
-It has bactericidal and insecticidal activity and can be used as an intermediate for pesticides.
-It can be used as a catalyst or surfactant precursor in organic synthesis reactions.
Preparation Method:
- 2,3,5-Tribromo-4-methylpyridine can be obtained by bromination of picoline. A common preparation method is to add an excess of hydrogen bromide to the picoline solution, then neutralize the reaction mixture with sodium hydroxide, and finally isolate the pure product by extraction, crystallization, etc.
Safety Information:
- 2,3,5-Tribromo-4-methylpyridine is an organic bromine compound that is a hazardous chemical.
-It may cause irritation and damage to the human body, such as irritation to the eyes, skin and respiratory tract.
-Wear appropriate protective gloves, glasses and breathing apparatus during handling or use.
-During storage and transportation, care should be taken to avoid contact with oxidants, acids and combustibles to prevent the risk of fire and explosion.
-In the process of disposal, it should be handled in accordance with relevant laws and regulations to avoid pollution to the environment.
Last Update:2024-04-10 22:29:15