2-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

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Names

[ CAS No. ]:
250726-93-3

[ Name ]:
2-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

[Synonym ]:
2-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxoborolane
2-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-2-thiophen-2-yl-1,3,2-dioxaborolane
5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydrothieno-[3,4-b][1,4]dioxin
3,4-ethylenedioxythiophene 4,4',5,5'-tetramethyl-1,3,2-dioxaboronic ester
5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

Chemical & Physical Properties

[ Density]:
1.21g/cm3

[ Boiling Point ]:
372.9ºC at 760mmHg

[ Melting Point ]:
93ºC

[ Molecular Formula ]:
C12H17BO4S

[ Molecular Weight ]:
268.13700

[ Flash Point ]:
179.3ºC

[ Exact Mass ]:
268.09400

[ PSA ]:
65.16000

[ LogP ]:
1.81850

[ Vapour Pressure ]:
2E-05mmHg at 25°C

[ Index of Refraction ]:
1.53

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Pinacol
  • Triisopropylborate
  • 3,4-Ethylenedioxythiophene
  • Isopropoxyboronic acid pinacol ester

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%

Related Compounds

  • 1-(5-Iodo-4-methylpyridin-2-yl)pyrrolo[2,3-c]pyridine
  • Methyl 1-(6-hydroxyhexyl)-6-(5-hydroxypentoxy)indole-2-carboxylate
  • 1-(7-chloro-4-methoxy-1H-pyrrolo[2,3-c]pyridin-3-yl)-2-[2-(pyridine-4-carbonyl)piperazin-1-yl]ethane-1,2-dione
  • 1-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)cyclopropane-1-carboxylic acid
  • Ethyl 3-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-4-oxopiperidine-1-carboxylate
  • Ethyl 1-benzyl-5-triphenylsilylpyrazole-3-carboxylate
  • 1-(Oxolan-3-yl)spiro[4,6-dihydroindazole-5,4'-piperidine]-7-one
  • 3-[3-methyl-5-(methylamino)-1H-pyrazol-1-yl]propanenitrile
  • 1-[2-[(E)-2-phenylethenyl]-6-(2-phenylethenyl)phenyl]pyrazole
  • 1-Bromo-3-[2-iodo-1-isocyanato-1-(4-propan-2-yloxyphenyl)ethyl]benzene
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