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ChemicalBook--->CAS DataBase List--->197958-29-5

197958-29-5

197958-29-5 Structure

197958-29-5 Structure
IdentificationMore
[Name]

2-Pyridineboronic acid
[CAS]

197958-29-5
[Synonyms]

2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE
2-PYRIDINEBORNIC ACID
2-PYRIDINEBORONIC ACID
2-PYRIDINYLBORONIC ACID
PYRIDIN-2-YL-2-BORONIC ACID
PYRIDIN-2-YLBORONIC ACID
PYRIDINE-2-BORONIC ACID
PYRIDINE-2-BORONIC ACID PINACOL ESTER
Boronic acid, 2-pyridinyl-(9CI)
Pyridine-2-boronic acid 95%
Pyridin-2-bronic Acid
Pyridin-2-boronic Acid
2-Pyridineboronic acid, pinacol ester
[Molecular Formula]

C5H6BNO2
[MDL Number]

MFCD04039342
[Molecular Weight]

122.92
[MOL File]

197958-29-5.mol
Chemical PropertiesBack Directory
[Appearance]

White to light yellow crystal powder
[Melting point ]

>300
[Boiling point ]

308.8±34.0 °C(Predicted)
[density ]

1.22±0.1 g/cm3(Predicted)
[storage temp. ]

Store below-20C
[pka]

7.79±0.53(Predicted)
[InChIKey]

UMLDUMMLRZFROX-UHFFFAOYSA-N
[CAS DataBase Reference]

197958-29-5(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

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 .
[WGK Germany ]

3
[Hazard Note ]

Irritant/Keep Cold under-20C
[HS Code ]

2933399990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Hydrochloric acid-->Methanol-->Tetrahydrofuran-->Acetone-->n-Butyllithium-->Nitrogen-->Magnesium-->Triisopropyl borate-->2-Chloropropane-->2-Bromopyridine-->Tris(trimethylsilyl) borate
[Preparation Products]

2-Benzoylpyridine-->5-(2-PYRIDYL)-1,2-DIHYDROPYRIDIN-2-ONE
Hazard InformationBack Directory
[Chemical Properties]

White to light yellow crystal powder
[Uses]

2-Pyridineboronic Acid is used in organic synthesis as a reagent in Suzuki cross-coupling reactions, for example in the synthesis of aryl- and heteroaryl-substituted 3-benzyloxyisothiazoles and novel fluorescent 3-aryl- and 3-methyl-7-aryl-[1,2,3]triazolo[1,5-a]pyridines.
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