5-Bromo-6-chloro-3-picoline

5-Bromo-6-chloro-3-picoline - Names and Identifiers

Name	2-Chloro-3-bromo-5-methylpyridine
Synonyms	3-BROMO-2-CHLORO-5-PICOLINE 5-Bromo-6-chloro-3-picoline 2-Chloro-3-Bromo-5-Picoline 2-Chloro-3-bromo-5-methylpyridine 2-CHLORO-3-BROMO-5-METHYLPYRIDINE 3-BROMO-2-CHLORO-5-METHYLPYRIDINE Pyridine, 3-bromo-2-chloro-5-methyl-
CAS	17282-03-0
InChI	InChI=1/C6H5BrClN/c1-4-2-5(7)6(8)9-3-4/h2-3H,1H3

5-Bromo-6-chloro-3-picoline - Physico-chemical Properties

Molecular Formula	C6H5BrClN
Molar Mass	206.47
Density	1.624±0.06 g/cm3(Predicted)
Melting Point	65-68
Boling Point	247.5±35.0 °C(Predicted)
Flash Point	103.5°C
Solubility	soluble in Methanol
Vapor Presure	0.0402mmHg at 25°C
Appearance	Crystalline powder
Color	White to Light yellow
pKa	-0.23±0.10(Predicted)
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.571
MDL	MFCD01830664

5-Bromo-6-chloro-3-picoline - Risk and Safety

Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. R22 - Harmful if swallowed
Safety Description	S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S39 - Wear eye / face protection.
UN IDs	2811
Hazard Note	Harmful
Hazard Class	IRRITANT
Packing Group	Ⅲ

5-Bromo-6-chloro-3-picoline - Introduction

It is an organic compound with the chemical formula C8H7BrClN. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Generally yellow to orange-yellow solid.
-Solubility: Soluble in organic solvents such as ethanol and dimethyl sulfoxide, insoluble in water.
-Melting point: About 70-72 degrees Celsius.
-Density: about 1.63 g/mL.
-Molecular weight: about 231.51g/mol.

Use:
-It is often used as an intermediate in organic synthesis and is widely used in the fields of pharmaceuticals, pesticides and dyes.
-It can be used as a catalyst, reducing agent or reducing agent, etc., involved in a variety of organic reactions.

Method: The preparation of
-a generally involves the reaction of 3-bromo-2-chloropyridine with methyl bromide.
-The specific preparation method can be adjusted according to specific experimental conditions and requirements.

Safety Information:
-It is more stable under general operating conditions, but it still needs to be used with caution.
-in the operation should be careful to avoid skin contact and inhalation, should wear appropriate protective gloves, glasses and masks.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-Keep away from fire and heat sources during storage, and ensure that the container is sealed to prevent volatilization or leakage.

Last Update：2024-04-10 22:29:15