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ChemicalBook--->CAS DataBase List--->345226-20-2

345226-20-2

345226-20-2 Structure

345226-20-2 Structure
IdentificationBack Directory
[Name]

2-CHLORO-4-TRIFLUOROMETHOXYBENZENEBORONIC ACID
[CAS]

345226-20-2
[Synonyms]

2-Chloro-4-trifluoromethoxyphenylboronic acid
2-CHLORO-4-TRIFLUOROMETHOXYBENZENEBORONIC ACID
2-Chloro-4-(trifluoromethoxy)phenylboronic acid
Boronic acid, B-[2-chloro-4-(trifluoromethoxy)phenyl]-
[Molecular Formula]

C7H5BClF3O3
[MDL Number]

MFCD11040272
[MOL File]

345226-20-2.mol
[Molecular Weight]

240.37
Chemical PropertiesBack Directory
[Melting point ]

150-152 °C
[Boiling point ]

294.1±50.0 °C(Predicted)
[density ]

1.53±0.1 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,2-8°C
[pka]

8.00±0.58(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard InformationBack Directory
[Uses]

(2-Chloro-4-trifluoromethoxyphenyl)boronic Acid is an intermediate used to prepare aza- and diazabiphenyl analogs of the antitubercular drug (6S)-2-nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine. It is also used in the synthesis of aryl(alkylamino)nitropyridines via amination of chlorohydroxynitropyridine with aliphatic amines followed by chlorination, and Suzuki-coupling with arylboronic acids.
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