2-Bromo-5-hydroxy-3-picoline CAS 1003711-43-0

2-Bromo-5-hydroxy-3-picoline - Names and Identifiers

Name	2-Bromo-5-hydroxy-3-picoline
Synonyms	2-Bromo-5-hydroxy-3-picoline 2-Bromo-5-hydroxy-3-methylpyridine
CAS	1003711-43-0

2-Bromo-5-hydroxy-3-picoline - Physico-chemical Properties

Molecular Formula	C6H6BrNO
Molar Mass	188.02
Density	1.655±0.06 g/cm3(Predicted)
Boling Point	377.2±37.0 °C(Predicted)
Appearance	Powder
Color	White
pKa	8.81±0.10(Predicted)
Storage Condition	2-8℃
Sensitive	Irritant
MDL	MFCD09839267

2-Bromo-5-hydroxy-3-picoline - Introduction

2-Bromo-5-hydroxy-3-methylpyridine, also known as bromoprofen (Bromphenol Blue), is an organic compound. It is a dark blue solid and can be dissolved in water and some organic solvents. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Dark blue solid
-Solubility: Soluble in water and some organic solvents
- pH indicator: yellow under acidic conditions and blue under alkaline conditions
-Temperature stability: stable at higher temperatures

Use:
- pH indicator: Bromoprofen can be used as a pH indicator in chemical laboratories to detect the acidity or alkalinity of the solution.
-Protein electrophoresis: Bromoprofen is also commonly used in protein electrophoresis in biochemical laboratories as a stain to visualize the extent of protein migration.
-Other uses: Bromoprofen can also be used as dyes, pigments, raw materials for the manufacture of lake pigments, etc.

Preparation Method:
-Bromoprofen can be obtained by bromination of 2-methylpyridine and then reaction with 2,4, 4-trimethylpentanedione.

Safety Information:
-The use of bromoprofen should pay attention to protective measures, try to avoid direct contact with the skin and eyes. In case of contact, flush with water.
-During handling and storage, keep away from ignition and oxidizing agents.
-Use and store bromoprofen correctly and comply with relevant safety procedures.