Product

4-Bromo-2-methylpyridine

CAS No.：22282-99-1

Other grades of this product :

4-Bromo-2-methylpyridine Basic information

Product Name:	4-Bromo-2-methylpyridine
Synonyms:	CHEMBRDG-BB 4014101;2-METHYL-4-BROMOPYRIDINE;4-BROMO-2-METHYLPYRIDINE;4-BROMO-2-METHYL-PYRIDINE HYDROCHLORIDE;4-BROMO-2-METHYL-PYRIDINIUM, CHLORIDE;4-BROMO-2-PICOLINE;4-BROMO-2-PICOLINE HCL;4-BROMO-METHYL-PYRIDINE
CAS:	22282-99-1
MF:	C6H6BrN
MW:	172.02
EINECS:	624-896-3
Product Categories:	Building Blocks;C5 to C6;C6 to C7;Chemical Synthesis;Halogenated Heterocycles;Heterocyclic Building Blocks;Halides;Heterocycles;Pyridine Series;pharmacetical;Bromopyridines;Halopyridines;Aromatics;Boronic Acid;Pyridine;Pyridines, Pyrimidines, Purines and Pteredines;Heterocyclic Series;Pyridines;Organohalides;Aromatics Compounds
Mol File:	22282-99-1.mol

4-Bromo-2-methylpyridine Chemical Properties

Boiling point	76 °C / 14mmHg
density	1.450 g/mL at 25 °C
refractive index	n 20/D 1.556
Fp	174 °F
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	Dichloromethane
form	Pale Yellow Liquid
pka	4.38±0.10(Predicted)
color	Colorless to Light yellow to Light orange
Water Solubility	Miscible with dichloromethane. Immiscible with water.
CAS DataBase Reference	22282-99-1(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	22-37/38-41-36/37/38-20/21/22
Safety Statements	26-36/39-36
RIDADR	NA 1993 / PGIII
WGK Germany	3
HazardClass	IRRITANT
HS Code	29333990

MSDS Information

Provider	Language
SigmaAldrich	English

4-Bromo-2-methylpyridine Usage And Synthesis

Chemical Properties	Light yellow liquid
Uses	4-Bromo-2-methylpyridine is a starting material used in a synthesis of crown-ester-bipyridines and viologens via sodium or nickel reductive coupling, side chain oxidation and esterification.
Uses	Used in the preparation of phenyloxadiazolyl pyridines as immunomodulating agents.
Uses	4-Bromo-2-methylpyridine is used as a starting material in the preparation of crown-ester-bipyridines and viologens through sodium or nickel reductive coupling, side chain oxidation and esterification. Further, it serves as an important raw material and intermediate in organic synthesis, pharmaceuticals, agrochemicals and in dyes.

4-Bromo-2-methylpyridine Preparation Products And Raw materials

Raw materials	Diethyl ether-->Sodium carbonate-->Chloroform-->Ammonium hydroxide-->Phosphorus trichloride-->4-Nitro-2-picoline N-oxide-->Acetyl bromide-->4-BROMOPYRIDINE-2-CARBALDEHYDE-->2-Picoline-N-oxide-->2-Chloro-4-nitropyridine-->2-Methyl-4-nitropyridine-->Methylmagnesium Bromide-->2,4-Dibromopyridine
Preparation Products	(4-METHOXY-PYRIDIN-2-YL)-METHANOL-->4-METHOXYPICOLINALDEHYDE-->4-BROMO-PYRIDINE-2-CARBOXYLIC ACID METHYL ESTER-->TERT-BUTYL 4-BROMOPYRIDIN-2-YLCARBAMATE-->2-METHYLPYRIDINE-4-BORONIC ACID PINACOL ESTER-->4-Bromo-2-pyridinemethanol

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