Basic

CAS No.	4347-31-3
Product Name	2-Formylthiophene-3-boronic acid
Synonyms	3-Boronothiophene-2-carboxaldehyde; (2-Formyl-3-thienyl)boronic acid; (2-formylthiophen-3-yl)boronic acid
Molecular Formula	C5H5BO3S
Molecular Weight	155.9674

Physical property

Density	1.41g/cm3
Melting point	167-173℃
Boiling point	396.7°C at 760 mmHg
Flash point	193.7°C
Refractive index	1.573

Risk Codes	R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36:Wear suitable protective clothing.;