5-Bromo-2-methylpyridine 1-oxide

5-Bromo-2-methylpyridine 1-oxide - Names and Identifiers

Name	5-Bromo-2-methylpyridine-N-oxide
Synonyms	5-Bromo-2-methylpyridine 1-oxide 2-METHYL-5-BROMOPYRIDINE-N-OXIDE 5-BROMO-2-METHYLPYRIDINE N-OXIDE 5-BROMO-2-METHYLPYRIDINE 1-OXIDE 5-Methyl-5-bromopyridine-N-oxide 5-Bromo-2-methylpyridine-N-oxide pyridine, 5-bromo-2-methyl-, 1-oxide 5-bromo-2-methyl-1-oxidopyridin-1-ium
CAS	31181-64-3
InChI	InChI=1/C6H6BrNO/c1-5-2-3-6(7)4-8(5)9/h2-4H,1H3

5-Bromo-2-methylpyridine 1-oxide - Physico-chemical Properties

Molecular Formula	C6H6BrNO
Molar Mass	188.02
Density	1.56±0.1 g/cm3(Predicted)
Melting Point	119.5-120.1 °C
Boling Point	345.7±22.0 °C(Predicted)
Flash Point	162.9°C
Vapor Presure	0.00012mmHg at 25°C
pKa	0.40±0.10(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.577

5-Bromo-2-methylpyridine 1-oxide - Introduction

It is a chemical compound with the chemical formula C6H6BrNO. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Colorless to light yellow crystal or solid
-Melting point: 52-55 ° C
-Boiling Point: 241-243 ° C
-Soluble: Soluble in common organic solvents such as ethanol, ether and carbon disulfide
-Stability: It is stable to light and air, but should avoid exposure to strong sunlight or heating at high temperatures

Use:
-frequently used as an intermediate compound in organic synthesis for the synthesis of other chemicals and drugs
-It can be used as an oxidant, reducing agent and catalyst component for various chemical reactions
-Can also be used as a reagent in research and laboratory work

Method:
-or can be prepared by the chlorination reaction of pyridine. First, pyridine and bromoethane are reacted in the presence of sodium carbonate to obtain 5-bromo-2-picoline. Then, the 5-bromo-2-picoline is reacted with hydrogen peroxide to form quartz under alkaline conditions.

Safety Information:
-The impact on the human body and the environment is relatively small under correct handling and storage.
-But it is an organic compound that may have certain risks to health and should be used safely
-When using and handling, follow appropriate safety procedures and wear protective equipment such as gloves, goggles and laboratory coats
-It should be stored in a dry, cool, well-ventilated place, and stored separately from combustibles, oxidants and strong acids
-If inhaled, in contact with skin or in eyes, rinse immediately with water and seek medical help

Last Update：2024-04-09 21:01:54