4,4,5,5-TETRAMETHYL-2-(4-(METHYLSULFONYL)PHENYL)-1,3,2-DIOXABOROLANE

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Names

[ CAS No. ]:
603143-27-7

[ Name ]:
4,4,5,5-TETRAMETHYL-2-(4-(METHYLSULFONYL)PHENYL)-1,3,2-DIOXABOROLANE

[Synonym ]:
4,4,5,5-Tetramethyl-2-[4-(methylsulfonyl)phenyl]-1,3,2-dioxaborolane
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(methylsulfonyl)phenyl]-
4-Methylsulfonylphenylboronic acid pinacol ester

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
421.1±37.0 °C at 760 mmHg

[ Melting Point ]:
162-163ºC

[ Molecular Formula ]:
C13H19BO4S

[ Molecular Weight ]:
282.164

[ Flash Point ]:
208.5±26.5 °C

[ Exact Mass ]:
282.109711

[ PSA ]:
60.98000

[ LogP ]:
2.47010

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.518

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Chlorophenyl methyl sulfone
  • Bis(pinacolato)diboron

DownStream

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%