2-Chloro-4-bromopyridine

2-Chloro-4-bromopyridine Basic information

Product Name:	2-Chloro-4-bromopyridine
Synonyms:	2-Chloro-4-boroMopyridine;2 - chloro - 4 - broMide pyridine;PYRIDINE, 4-BROMO-2-CHLORO-;2-CHLORO-4-F;4-BROMO-2-CHLOROPYRIDINE;4-Bromo-2-chloropyridine 98%;2-chloro-4-bromopyridne;2-CHLORO-4-FLUOROYRIDINE
CAS:	73583-37-6
MF:	C5H3BrClN
MW:	192.44
EINECS:	629-180-4
Product Categories:	Variety of halogenated heterocyclic series;Bromopyridines;Chloropyridines;Halopyridines;Boronic Acid;C5Heterocyclic Building Blocks;blocks;Bromides;Pyridines, Pyrimidines, Purines and Pteredines;pharmacetical;Pyridine series;Halides;Halogenated Heterocycles;Heterocyclic Building Blocks;Pyridines;Pyridine
Mol File:	73583-37-6.mol

2-Chloro-4-bromopyridine Chemical Properties

Melting point	27 C
Boiling point	70 °C / 3mmHg
density	1.7336 g/mL at 25 °C(lit.)
refractive index	n20/D 1.5900(lit.)
Fp	225 °F
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	0.24±0.10(Predicted)
form	Powder
Specific Gravity	1.7336
color	Yellow
Water Solubility	Not miscible or difficult to mix in water.
CAS DataBase Reference	73583-37-6(CAS DataBase Reference)

Safety Information

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

MSDS Information

Provider	Language
SigmaAldrich	English

2-Chloro-4-bromopyridine Usage And Synthesis

Chemical Properties	Off-white Cryst
Uses	It is used in the synthesis of quaterpyridine nemertelline.

2-Chloro-4-bromopyridine Preparation Products And Raw materials

Raw materials	4-Bromopyridine-2-carboxylic acid-->3-Bromo-2-chloropyridine-->2-Chloro-4-nitropyridine 1-oxide-->4-Amino-2-chloropyridine-->2-Chloropyridine-N-oxide
Preparation Products	Methyl 4-bromo-2-chloronicotinate-->2-CHLOROPYRIDINE-4-SULFONYL CHLORIDE-->2-Chloro-4-hydroxypyridine-->2-Chloro-4-(trifluoromethyl)pyridine-->2,2'-DICHLORO-[4,4']-BIPYRIDINE-->2-(cyclopropylmethoxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

5-borono-4-bromo-2-chloropyridine 4-BROMO-6-CHLORO-3-IODO-7-AZAINDOLE 2-Chloro-4-bromopyridine 2-Fluoro-3-Chloro-5-Bromopyridine 3-BROMO-6-CHLORO-2-METHYL-5-NITROPYRIDINE 2,3-Dichloro-4-bromopyridine 4-Bromo-2,3,5,6-tetrachloropyridine 4-Bromo-2-chloro-3-iodopyridine 3-Bromo-2-methoxy-5-trifluoromethylpyridine 2-Chloro-4-Bromo-3-Picoline 2-METHYLOXY-3-CHLORO-5-BROMOPYRIDINE 4-Bromo-2-chloropyridine-3-carboxaldehyde 1H-Pyrrolo[2,3-b]pyridine, 4-bromo-6-chloro- 4-BROMO-2-CHLORO-5-FLUOROPYRIDINE 4-BROMO-2-CHLOROQUINOLINE 4-Bromo-2,3,5,6-tetrafluoropyridine 2-Bromo-3-(2-chloro-1,1,2-trifluoroethoxy)-5-chloro-6-bromopyridine 4,6-DIBROMO-2-CHLOROPYRIDIN-3-AMINE

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