Benzothiophene-3-boronic acid

Synonym(s):Thianaphthene-3-boronic acid

Benzo[b]thien-3-ylboronic acid can be used:

To prepare thienyl substituted?pyrimidine derivatives as potent antimycobacterial?compounds.
To prepare 3-O-protected 17-heteroaryl-3-hydroxyestra-1,3,5,16-tetraene-16-carbaldehyde, which in turn is used for the synthesis of heteroarenes-annelated estranes.
As a substrate in the study of metal-free coupling reactions of allylic alcohols with heteroaryl boronic acids.
As a starting material for the preparation of thienyl based quinoline and pyridine ligands, which are further used to synthesize platinum complexes.

Melting point:	225-230 °C(lit.)
Boiling point:	390.2±34.0 °C(Predicted)
Density	1.35±0.1 g/cm3(Predicted)
storage temp.	Inert atmosphere,Store in freezer, under -20°C
form	powder to crystal
pka	8.29±0.30(Predicted)
color	White to Light yellow to Light orange
CAS DataBase Reference	113893-08-6(CAS DataBase Reference)

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation
Precautionary Statement Codes	P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection.