5-BROMO-2-CHLORO-4-METHOXYPYRIDINE
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5-BROMO-2-CHLORO-4-METHOXYPYRIDINE
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CAS No:
880870-13-3
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Formula:
C6H5BrClNO
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Chemical Name:
5-BROMO-2-CHLORO-4-METHOXYPYRIDINE
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Synonyms:
5-Bromo-2-chloro-4-methoxypyridine;Pyridine, 5-bromo-2-chloro-4-methoxy-;SCHEMBL286836;CTK8B6852;DTXSID00678748;4039AC;ANW-54609;MFCD09909843;ZINC66327913;AKOS015891854
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CAS No:
Safety Information
|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
5-BROMO-2-CHLORO-4-METHOXYPYRIDINE Use and Manufacturing
2-Chloro-4-methoxypyridine (13.3 g, 92.6 mmol) was dissolved in concentrated sulfuric acid (65 ml), N-bromosuccinimide (16.5 g, 92.6 mmol) was added under ice-cooling, and the mixture was stirred with heating at 55° C. for 3 hr. The reaction mixture was poured into ice water, alkalified with 8N aqueous sodium hydroxide solution, and extracted with chloroform. The organic layer was washed with saturated brine, and dried over sodium sulfate. After filtration, the filtrate was concentrated under reduced pressure and the residue was purified by silica gel chromatography (hexane:ethyl acetate=9:1 to 5:1) to give the object product as a white solid (9.3 g, yield 45percent).
Computed Properties
Molecular Weight:222.47
XLogP3:2.5
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:220.92430
Monoisotopic Mass:220.92430
Topological Polar Surface Area:22.1
Heavy Atom Count:10
Complexity:114
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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5-BROMO-2-CHLORO-4-METHOXYPYRIDINE
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