3-Methylthiophene-2-boronic acid pinacol ester

Names

[ Name ]:
3-Methylthiophene-2-boronic acid pinacol ester

[Synonym ]:
4,4,5,5-tetramethyl-2-(3-methylthiophen-2-yl)-1,3,2-dioxaborolane
4,4,5,5-Tetramethyl-2-(3-methyl-2-thienyl)-1,3,2-dioxaborolane
1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-(3-methyl-2-thienyl)-
3-Methylthiophene-2-boronic acid pinacol ester

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
305.3±30.0 °C at 760 mmHg

[ Melting Point ]:
57-62ºC

[ Molecular Formula ]:
C₁₁H₁₇BO₂S

[ Molecular Weight ]:
224.128

[ Flash Point ]:
138.4±24.6 °C

[ Exact Mass ]:
224.104233

[ PSA ]:
46.70000

[ LogP ]:
2.35570

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.501

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

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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%