4-biphenylboronic acid, pinacol ester

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Names

[ CAS No. ]:
144432-80-4

[ Name ]:
4-biphenylboronic acid, pinacol ester

[Synonym ]:
2-([1,1'-Biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(4-Biphenylyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl
1,3,2-Dioxaborolane, 2-[1,1'-biphenyl]-4-yl-4,4,5,5-tetramethyl-
4-Biphenylboronic Acid Pinacol Ester
2-(Biphenyl-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4,4,5,5-tetramethyl-2-(4-phenylphenyl)-1,3,2-dioxaborolane

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
396.0±21.0 °C at 760 mmHg

[ Melting Point ]:
112ºC

[ Molecular Formula ]:
C18H21BO2

[ Molecular Weight ]:
280.169

[ Flash Point ]:
193.3±22.1 °C

[ Exact Mass ]:
280.163452

[ PSA ]:
18.46000

[ LogP ]:
3.65280

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.549

[ Water Solubility ]:
Slightly soluble in water.

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Safety Phrases ]:
24/25

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-(Dimethylphenylsilyl)benzyl alcohol
  • 2-(4-Bromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 4-Bromobiphenyl
  • Bis(pinacolato)diboron
  • 4-Iodobiphenyl
  • Pinacolborane
  • 4-Aminobiphenyl
  • Pinacol
  • 4-AMinophenylboronic acid pinacol ester
  • pnb

DownStream

  • 4-Cyanobiphenyl
  • 4-Fluorobiphenyl
  • 4-azido-1,1'-biphenyl
  • 4-Phenyltoluene

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2-Fluoro-4-biphenylboronic acid, pinacol ester
  • 4-Biphenylboronic acid MIDA ester
  • 4-IODOPHENYLBORONIC ACID PINACOL ESTER
  • 4-Methylthiophenylboronic acid, pinacol ester
  • 4-Carboxyphenylboronic Acid Pinacol Ester
  • 4-Benzylbenzeneboronic acid pinacol ester
  • (2S,3R)-3-(benzyloxy)-2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-ynamido]butanoic acid
  • 4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]but-2-ynoic acid
  • 4-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]formamido}but-2-ynoic acid
  • 4-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]but-2-ynoic acid
  • (2R)-2-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-5-yl]propanamido}butanoic acid
  • (2S)-2-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-5-yl]propanamido}butanoic acid
  • (2R)-2-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-5-yl]propanamido}-3-hydroxypropanoic acid
  • 4-({5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-oxazol-4-yl}formamido)but-2-enoic acid
  • 2-({5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-oxazol-4-yl}formamido)pent-4-ynoic acid
  • (2S)-2-({5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1-methyl-1H-pyrazol-4-yl}formamido)-3-hydroxypropanoic acid
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