4,4,5,5-TETRAMETHYL-2-(4-((TETRAHYDRO-2H-PYRAN-2-YL)OXY)PHENYL)-1,3,2-DIOXABOROLANE

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Names

[ CAS No. ]:
889865-38-7

[ Name ]:
4,4,5,5-TETRAMETHYL-2-(4-((TETRAHYDRO-2H-PYRAN-2-YL)OXY)PHENYL)-1,3,2-DIOXABOROLANE

[Synonym ]:
4-(tetrahydro-2H-pyran-2-yloxy)-phenylboronic acid pinacol ester
4-(4,4,5,5-tetramethyl-1,3,2-dioxoborolan-2-yl)-1-(2-tetrahydropyranyloxy)benzene
2H-Pyran, tetrahydro-2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]-
4,4,5,5-Tetramethyl-2-(4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)-1,3,2-dioxaborolane
2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]tetrahydro-2H-pyran

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
418.7±40.0 °C at 760 mmHg

[ Melting Point ]:
59 °C

[ Molecular Formula ]:
C17H25BO4

[ Molecular Weight ]:
304.189

[ Flash Point ]:
207.0±27.3 °C

[ Exact Mass ]:
304.184601

[ PSA ]:
36.92000

[ LogP ]:
2.89120

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

[ Index of Refraction ]:
1.511

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Phenoxytetrahydropyran
  • Bis(pinacolato)diboron

DownStream

  • Honokiol
  • 4-(3-methoxyphenyl)phenol
  • 4-(2-methoxy-5-prop-2-enylphenyl)-2-prop-2-enylphenol

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%