trans-2-(4-Ethylphenyl)vinylboronic acid pinacol ester

Modify Date: 2025-08-27 13:15:01

trans-2-(4-Ethylphenyl)vinylboronic acid pinacol ester Structure
trans-2-(4-Ethylphenyl)vinylboronic acid pinacol ester structure
Common Name trans-2-(4-Ethylphenyl)vinylboronic acid pinacol ester
CAS Number 870717-91-2 Molecular Weight 258.16400
Density 0.98g/cm3 Boiling Point 308.5ºC at 760 mmHg
Molecular Formula C16H23BO2 Melting Point 46-51ºC
MSDS N/A Flash Point 110ºC

 Names

Name 2-[(E)-2-(4-ethylphenyl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

 Chemical & Physical Properties

Density 0.98g/cm3
Boiling Point 308.5ºC at 760 mmHg
Melting Point 46-51ºC
Molecular Formula C16H23BO2
Molecular Weight 258.16400
Flash Point 110ºC
Exact Mass 258.17900
PSA 18.46000
LogP 3.89360
Index of Refraction 1.503
InChIKey WXXFAINZQODXKD-VAWYXSNFSA-N
SMILES CCc1ccc(C=CB2OC(C)(C)C(C)(C)O2)cc1

 Safety Information

HS Code 2934999090

 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%
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