4 - Cyanophenylboronic acid pinacol ester CAS No.171364-82-2 / Cat No.EBD21618
4-cyanophenylboronic acid pinacol ester
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 97%
4-cyanobenzeneboronic acid, pinacol ester
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile,97%
4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile
4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzonitrile
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile
benzonitrile, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
4 - Cyanophenylboronic acid pinacol ester
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)benzonitrile
Properties
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Appearance:
light yellow to orange or light tan crystalline powder
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Density:
1.066 g/cm3
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Melting point:
95-99 °C(lit.)
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Boiling point:
345.782 °C at 760 mmHg
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Flashing point:
162.923 °C
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Storage temperature:
Refrigerator (+4°C)
Safety Information
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Symbol:
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Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 1H NMR (400 MHz, DMSO-d6): delta 7.66 (d, J = 8.4 Hz, 2H), 7.43 (d, J = 8.4 Hz, 2H), 1.30 (s, 12H)
1H NMR
13C NMR
