4,4,5,5-Tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane
Isopropenylboronic acid pinacol ester
CAS: 126726-62-3
Molecular Formula: C9H17BO2
4,4,5,5-Tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane - Names and Identifiers
4,4,5,5-Tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane - Physico-chemical Properties
| Molecular Formula | C9H17BO2 |
| Molar Mass | 168.04 |
| Density | 0.894 g/mL at 25 °C |
| Melting Point | 157-161 °C |
| Boling Point | 47-49 °C/9 mbar |
| Flash Point | 42 °C |
| Solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| Vapor Presure | 3.552mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear, colorless to brown |
| Storage Condition | 2-8°C |
| Refractive Index | 1.4320 |
4,4,5,5-Tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 1993 |
| WGK Germany | 3 |
| TSCA | No |
| HS Code | 29349990 |
| Hazard Class | IRRITANT |
| Packing Group | Ⅲ |
4,4,5,5-Tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane - Reference Information
| Application | Isopropyl borate pinacol ester is an organic synthesis intermediate and a pharmaceutical intermediate, which can be used in laboratory research and development processes and chemical and pharmaceutical synthesis processes. It is mainly used in the European Union reaction and suziki organic synthesis process. |
Last Update：2024-04-09 21:21:28
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