Name | 5-Cyanothiophene-2-boronic acid |
Synonyms | AKOS BRN-0236 5-Cyano-2-thienylboronic acid 5-CYANOTHIOPHENE-2-BORONIC ACID 5-Cyanothiophene-2-boronic acid (5-cyanothiophen-2-yl)boronic acid (5-Cyanothiophen-2-yl)boronic acid 5-cyanothiophen-2-yl-2-boronic acid Boronic acid,B-(5-cyano-2-thienyl)- |
CAS | 305832-67-1 |
EINECS | 608-502-7 |
InChI | InChI=1/C5H4BNO2S/c7-3-4-1-2-5(10-4)6(8)9/h1-2,8-9H |
Molecular Formula | C5H4BNO2S |
Molar Mass | 152.97 |
Density | 1.42±0.1 g/cm3(Predicted) |
Melting Point | 175 °C |
Boling Point | 369.3±52.0 °C(Predicted) |
Flash Point | 177.1°C |
Water Solubility | insoluble |
Vapor Presure | 4.18E-06mmHg at 25°C |
Appearance | Pink to beige powder |
Color | Pink to beige |
pKa | 7.27±0.53(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
Refractive Index | 1.587 |
MDL | MFCD02094029 |
Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36 - Wear suitable protective clothing. |
UN IDs | 3439 |
HS Code | 29349990 |
Hazard Note | Irritant |
Hazard Class | 6.1 |
Packing Group | III |