Benzofuran-2-boronic acid

Synonym(s):2-Benzofuranboronic acid;Benzofuran-2-ylboronic acid

white to light yellow crystal powder

It is used in the facile preparation of highly-functionalized, nitrogen-bearing diarylmethanes.

Benzofuran-2-boronic Acid is a reagent used in the facile preparation of highly-functionalized, nitrogen-bearing diarylmethanes.

Melting point:	114-116 °C (lit.)
Boiling point:	340.4±34.0 °C(Predicted)
Density	1.31±0.1 g/cm3(Predicted)
storage temp.	Inert atmosphere,Store in freezer, under -20°C
form	Powder
pka	6.22±0.30(Predicted)
color	Pale yellow to yellow
Water Solubility	Soluble in water.
BRN	1637889
CAS DataBase Reference	98437-24-2(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 H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up.