4,4,5,5-Tetramethyl-2-(4-nitrophenyl)-1,3,2-dioxaborolane

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Names

[ CAS No. ]:
171364-83-3

[ Name ]:
4,4,5,5-Tetramethyl-2-(4-nitrophenyl)-1,3,2-dioxaborolane

[Synonym ]:
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-nitrophenyl)-
4-Nitrobenzeneboronic acid pinacol ester
4,4,5,5-Tetramethyl-2-(4-nitrophenyl)-1,3,2-dioxaborolane
MFCD02179437
4-Nitrophenylboronic acid pinacol ester

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
357.5±25.0 °C at 760 mmHg

[ Melting Point ]:
112-116ºC

[ Molecular Formula ]:
C12H16BNO4

[ Molecular Weight ]:
249.071

[ Flash Point ]:
170.0±23.2 °C

[ Exact Mass ]:
249.117233

[ PSA ]:
64.28000

[ LogP ]:
2.41720

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.516

[ Storage condition ]:
Store Cold

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ WGK Germany ]:
2

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Bromo-4-nitrobenzene
  • Bis(pinacolato)diboron
  • 4-Nitrophenyldiazonium tetrafluoroborate
  • Pinacol
  • N,N-diisopropylboranamine
  • 4-Chloronitrobenzene
  • 1-Iodo-4-nitrobenzene
  • Pinacolborane
  • 4-Nitroaniline
  • 4-nitrophenyl trifluoromethanesulfonate

DownStream

  • pnb
  • 4-(3-Pyridinyl)Phenylboronic Acid Pinacol Ester
  • 4-Nitrobenzonitrile
  • 4-Iodo-4'-nitrobiphenyl
  • 4,4''-Dinitro-p-terphenyl
  • 4-Nitrotoluene
  • Methyl 4-nitrobenzoate
  • 4-biphenylboronic acid, pinacol ester
  • 4,4'-Dinitrobiphenyl
  • N,N-Dimethyl-4'-nitro-4-biphenylamine

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%