4-Bromo-2-chloro-3-iodopyridine - Names and Identifiers
4-Bromo-2-chloro-3-iodopyridine - Physico-chemical Properties
Molecular Formula | C5H2BrClIN
|
Molar Mass | 318.34 |
Density | 2.395g/cm3 |
Melting Point | 86-90℃ |
Boling Point | 317.8°C at 760 mmHg |
Flash Point | 146°C |
Vapor Presure | 0.000702mmHg at 25°C |
Storage Condition | Room Temprature |
Sensitive | Light Sensitive |
Refractive Index | 1.673 |
MDL | MFCD08060939 |
4-Bromo-2-chloro-3-iodopyridine - Risk and Safety
Risk Codes | R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
|
UN IDs | UN 2811 6.1 / PGIII |
WGK Germany | 3 |
HS Code | 29333990 |
Hazard Note | Irritant |
4-Bromo-2-chloro-3-iodopyridine - Introduction
It is an organic compound whose molecular formula is C5H2BrClIN. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White to off-white crystalline solid.
-Melting point: about 70-72 degrees Celsius.
-Solubility: Soluble in some organic solvents, such as dichloromethane and dimethylformamide.
Use:
-is often used in organic synthesis reaction as an important intermediate.
-It can participate in aromatization reactions, cross-coupling reactions, etc., for the synthesis of other organic compounds.
Method:
The preparation of
-is obtained by a multi-step reaction.
-A commonly used synthesis method is starting from pyridine starting material, first chlorination reaction, then bromination reaction, and finally iodination reaction to obtain the target product.
Safety Information:
-It generally has low acute toxicity under normal operation.
-When using it, take appropriate protective measures to avoid skin contact and inhalation.
-During use, maintain good ventilation and wear appropriate personal protective equipment, such as lab gloves and safety glasses.
-When storing, keep it in a sealed container, away from fire and oxidizing agents, and keep it dry.
Please note that further reference should be made to the relevant literature and safety data sheets for specific properties, uses, manufacturing methods and safety information on chemicals to ensure safe operation.
Last Update:2024-04-10 22:29:15