Name | 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9a-dihydro-4aH-carbazole |
Synonyms | Carbazole-2-boronic acid pinacol ester 9H-Carbazol-2-ylboronic acid pinacol ester 4a,9a-Dihydro-9H-carbazole-2-boronic acid pinacol ester 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9a-dihydro-4aH-carbazole 9H-Carbazole,4a,9a-dihydro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- |
CAS | 871125-67-6 |
InChI | InChI=1/C18H22BNO2/c1-17(2)18(3,4)22-19(21-17)12-9-10-14-13-7-5-6-8-15(13)20-16(14)11-12/h5-11,14,16,20H,1-4H3 |
Molecular Formula | C18H20BNO2 |
Molar Mass | 293.17 |
Density | 1.13g/cm3 |
Melting Point | 180-184 °C |
Boling Point | 362.4°C at 760 mmHg |
Flash Point | 172.9°C |
Vapor Presure | 1.94E-05mmHg at 25°C |
Appearance | Morphological Solid |
pKa | 4.67±0.40(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.577 |
Risk Codes | R40 - Limited evidence of a carcinogenic effect R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36/37 - Wear suitable protective clothing and gloves. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
UN IDs | UN 3077 9/PG 3 |
WGK Germany | 3 |