3-Pyridinol, 2-bromo-6-iodo-

3-Pyridinol, 2-bromo-6-iodo- - Names and Identifiers

Name	2-Bromo-3-hydroxy-6-iodopyridine
Synonyms	2-Bromo-6-iodo-3-pyridinol 2-broMo-6-iodopyridin-3-ol 3-Pyridinol, 2-bromo-6-iodo- 2-Bromo-3-hydroxy-6-iodopyridine
CAS	129611-32-1
EINECS	215-596-9

3-Pyridinol, 2-bromo-6-iodo- - Physico-chemical Properties

Molecular Formula	C5H3BrINO
Molar Mass	299.89
Density	2.512±0.06 g/cm3(Predicted)
Melting Point	141-142 °C(Solv: chloroform (67-66-3))
Boling Point	404.0±45.0 °C(Predicted)
pKa	3.96±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C

3-Pyridinol, 2-bromo-6-iodo- - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	22 - Harmful if swallowed
WGK Germany	3
Hazard Class	IRRITANT

3-Pyridinol, 2-bromo-6-iodo- - Upstream Downstream Industry

Raw Materials

2-Bromo-4,6-diiodo-3-hydroxypyridine
2-Bromo-3-hydroxypyridine

3-Pyridinol, 2-bromo-6-iodo- - Introduction

It is an organic compound with the chemical formula C5H3BrIN. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: It is a colorless to yellowish crystal.
-Solubility: It has limited miscibility in water and is soluble in organic solvents such as ethanol and dimethyl sulfoxide.
-Melting point: Its melting point is about 94-96 ° C.

Use:
Ti is often used as a starting material and intermediate in organic synthesis for the synthesis of other compounds. It has a wide range of applications in the fields of metal organic chemistry and material science.

Method:
The preparation of Lin can be carried out by the following steps:
1. Obtain 3,5-dibromopyridine.
2. Under alkaline conditions, 3,5-dibromopyridine reacts with potassium hydroxide (KOH) to generate 3-Bromopyridine (3-Bromopyridine).
3. 3-bromopyridine reacts with potassium hydroxide and hydrogen hydroxide to generate 2-Bromo-3-hydroxypyridine (2-Bromo-3-hydroxypyridine).
4. Finally, 2-bromo-3-hydroxypyridine is reacted with sodium iodide (NaI) to obtain the target product.

Safety Information:
must comply with laboratory safety procedures for handling. Since this is an organic compound, it may be potentially harmful to the human body. Therefore, it is necessary to take appropriate protective measures during use and storage, such as wearing gloves, goggles and laboratory coats. In addition, maintain a well-ventilated working environment and avoid exposure to high temperatures, fire sources and strong acids.

Last Update：2024-04-10 22:29:15