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ChemicalBook--->CAS DataBase List--->476004-80-5

476004-80-5

476004-80-5 Structure

476004-80-5 Structure
IdentificationBack Directory
[Name]

5-Methylthiophene-2-boronic acid pinacol ester, 95%
[CAS]

476004-80-5
[Synonyms]

5-Methylthiophen-2-boronic acid pinacol ester
4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)
5-Methylthiophene-2-boronic acid pinacol ester 95%
5-Methylthiophene-2-boronic acid pinacol ester, 95%
2-(5-Methyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4,4,5,5-Tetramethyl-2-(5-methyl-2-thienyl)-1,3,2-dioxaborolane
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(5-methyl-2-thienyl)-
4,4,5,5-TetraMethyl-2-(5-Methylthiophen-2-yl)-1,3,2-dioxaborolane
3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-methylthiophen-2-yl)boronate
[Molecular Formula]

C11H17BO2S
[MDL Number]

MFCD05664108
[MOL File]

476004-80-5.mol
[Molecular Weight]

224.13
Chemical PropertiesBack Directory
[Boiling point ]

308.2±30.0 °C(Predicted)
[density ]

0.937
[Fp ]

105 °C
[storage temp. ]

Keep in dark place,Sealed in dry,Room Temperature
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

38
[Safety Statements ]

37
[WGK Germany ]

2
Hazard InformationBack Directory
[Uses]

5-Methylthiophene-2-boronic acid pinacol ester can be used as a reactant:
  • In the palladium-catalyzed Suzuki coupling reaction for the preparation of heteroaryl derivatives.
  • To synthesize N-(4-methylpyridin-2-yl)thiophene-2-carboxamide analog as potential inhibitor of acetylcholinesterase (AChE) and butyrylcholinesterase (BChE).
  • To prepare organic recyclable mechanoluminescent luminogen via Wittig and Suzuki reactions.
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