5-Carboxylthiophene-2-boronic acid pinacol ester

Modify Date: 2024-01-12 14:16:40

5-Carboxylthiophene-2-boronic acid pinacol ester Structure
5-Carboxylthiophene-2-boronic acid pinacol ester structure
Common Name 5-Carboxylthiophene-2-boronic acid pinacol ester
CAS Number 779335-05-6 Molecular Weight 254.11000
Density 1.235 g/cm3 Boiling Point 403.444ºC at 760 mmHg
Molecular Formula C11H15BO4S Melting Point 176-181°C
MSDS N/A Flash Point N/A

 Names

Name 5-Carboxylthiophene-2-Boronic Acid Pinacol Ester
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.235 g/cm3
Boiling Point 403.444ºC at 760 mmHg
Melting Point 176-181°C
Molecular Formula C11H15BO4S
Molecular Weight 254.11000
Exact Mass 254.07800
PSA 84.00000
LogP 1.74550

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~75%

5-Carboxylthiophene-2-boronic acid pinacol ester Structure

5-Carboxylthiop...

CAS#:779335-05-6

Literature: Palama, Ilaria; Di Maria, Francesca; Viola, Ilenia; Fabiano, Eduardo; Gigli, Giuseppe; Bettini, Cristian; Barbarella, Giovanna Journal of the American Chemical Society, 2011 , vol. 133, # 44 p. 17777 - 17785

 Precursor & DownStream

Precursor  2

DownStream  0

 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%

 Synonyms

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylic acid