Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Benzo[b]thiophene-2-boronic acid, 98%, Alfa Aesar™

Click to view available options
Quantity:
1g
5g
25g
98437-23-1
C8H7BO2S
178.012
MFCD01075674
YNCYPMUJDDXIRH-UHFFFAOYSA-N
2-benzothienylboronic acid,benzo b thiophen-2-ylboronic acid,benzo b thiophene-2-boronic acid,benzothiophene-2-boronic acid,1-benzothien-2-ylboronic acid,thianaphthene-2-boronic acid,benzo b thiophene-2-ylboronic acid,2-benzothiopheneboronic acid,benzothiophen-2-ylboronic acid
2359
1-benzothiophen-2-ylboronic acid
B(C1=CC2=CC=CC=C2S1)(O)O
98437-23-1
C8H7BO2S
178.012
MFCD01075674
YNCYPMUJDDXIRH-UHFFFAOYSA-N
2-benzothienylboronic acid,benzo b thiophen-2-ylboronic acid,benzo b thiophene-2-boronic acid,benzothiophene-2-boronic acid,1-benzothien-2-ylboronic acid,thianaphthene-2-boronic acid,benzo b thiophene-2-ylboronic acid,2-benzothiopheneboronic acid,benzothiophen-2-ylboronic acid
2359
1-benzothiophen-2-ylboronic acid
B(C1=CC2=CC=CC=C2S1)(O)O
Applications
Benzo[b]thiophene-2-boronic acid is used in the synthesis of phosphorescent sensor for quantification of copper(II) ion, UV promoted phenanthridine syntheses, Preparation of CYP11B1 inhibitors for treatment of cortisol dependent diseases, PDE4 inhibitors, Suzuki-Miyaura cross-coupling reactions.

Solubility
Insoluble in water.

Notes
Store in cool, dry conditions in a sealed container. Incompatible with oxidizing agents.
Melting Point ~255°C
Quantity 5g
Beilstein 1637924
Formula Weight 178.02
Percent Purity 98%
Chemical Name or Material Benzo[b]thiophene-2-boronic acid

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning