2-(thiophene-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane, CAS No. 193978-23-3

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2-(thiophene-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane CAS No.193978-23-3 / Cat No.EBD955971

Formula: C10H15BO2S

Molecular Weight:210.1

Synonyms:

2-(thiophene-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

2-(4,4,5,5-tetramethyl-1,3,2,-dioxaborolan-2-yl)-thiophene

4,4,5,5-tetramethyl-2-(thiophen-2-yl)-[1,3,2]dioxaborolane

4,4,5,5-tetramethyl-2-(thiophene-2-yl)-1,3,2-dioxaborolane

4,4,5,5-tetramethyl-2-(thiophen-2-yl)-1,3,2-dioxaborolane

4,4,5,5-tetramethyl-2-thiophen-2-yl-[1,3,2]-dioxaborolane

4,4,5,5-tetramethyl-2-thiophene-2-yl-[1,3,2]dioxaborolane

thiophene-2-boronic acid, pinacol ester

2-thiopheneboronic acid pinacol ester

2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene

4,4,5,5-tetramethyl-2-(thien-2-yl)-1,3,2-dioxaborolane

4,4,5,5-tetramethyl-2-(2-thienyl)-1,3,2-dioxaborolane

thiophene-2-boronic acid pinacol ester 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene

thiophene-2-boronic acid pinacol ester

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Properties
Safety Information
NMR Spectrum

Properties

Density:

1.075 g/cm3
Melting point:

65-70 °C
Boiling point:

286.547 °C at 760 mmHg
Flashing point:

127.099 °C

Safety Information

Signal words:

None

NMR Spectrum

Prediction： 1H-NMR (400 MHz, CDCl3, TMS): delta 1.35 (s, 12H), 7.20 (dd, 1H, J = 3.7 and 4.6 Hz), 7.64 (d, 1H, J = 4.6 Hz), 7.66 (d, 1H, J = 3.4 Hz)

¹H NMR

¹³C NMR