F**Furan-3-boronic acid
Furan-3-boronic acid
CAS: 55552-70-0
Molecular Formula: C4H5BO3
F**Furan-3-boronic acid - Names and Identifiers
| Name | Furan-3-boronic acid |
| Synonyms | TIMTEC-BB SBB004327 3-Furanboronic acid 3-FURANBORONIC ACID 3-FURYLBORONIC ACID RARECHEM AH PB 0244 3-Furylboronic acid Furan-3-boronic acid FURAN-3-BORONIC ACID Furan-3-Yl-Boranediol 3-FURANYLBORONIC ACID furan-3-ylboronic acid 3-Furanyl-Boronic acid F**Furan-3-boronic acid 3-Furylboronic acid (contains varying amounts of anhydride) |
| CAS | 55552-70-0 |
| EINECS | 672-302-6 |
| InChI | InChI=1/C4H5BO3/c6-5(7)4-1-2-8-3-4/h1-3,6-7H |
| InChIKey | CYEFKCRAAGLNHW-UHFFFAOYSA-N |
F**Furan-3-boronic acid - Physico-chemical Properties
| Molecular Formula | C4H5BO3 |
| Molar Mass | 111.89 |
| Density | 1.25±0.1 g/cm3(Predicted) |
| Melting Point | 139-144 °C (dec.) (lit.) |
| Boling Point | 247.7±32.0 °C(Predicted) |
| Flash Point | 103.6°C |
| Solubility | Soluble in methanol. |
| Vapor Presure | 0.0134mmHg at 25°C |
| Appearance | White powder |
| Color | Yellow |
| BRN | 1635653 |
| pKa | 7.95±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Sensitive to heat |
| Refractive Index | 1.49 |
| MDL | MFCD01319007 |
F**Furan-3-boronic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S3 - Keep in a cool place. S37 - Wear suitable gloves. |
| WGK Germany | 3 |
| HS Code | 29349990 |
| Hazard Note | Irritant |
| Hazard Class | IRRITANT, AIR SENSIT |
F**Furan-3-boronic acid - Introduction
Furan-3-boronic acid is an organic compound with the formula C4H5BO3. It is a colorless crystalline solid, soluble in many organic solvents.
Furan-3-boronic acid has a wide range of applications in organic synthesis. It can be used as an important reagent in organic synthesis, especially in the benzene boronic acid reaction is often used as a phenyl conversion reagent. In addition, Furan-3-boronic acid can also be used to prepare various boron-containing compounds, such as borate esters.
Preparation Furan-3-boronic acid can be obtained by reacting furan with triphenylboron in the presence of benzyl chloride or benzyl bromide under alkaline conditions. After the reaction, pure Furan-3-boronic acid can be obtained by acidification and crystallization.
The safety of Furan-3-boronic acid is high under normal operating conditions. However, as an organoboron compound, care needs to be taken to prevent inhalation, swallowing, or contact with the skin and eyes. Wear appropriate protective measures, such as gloves and glasses, to avoid unnecessary exposure. If contact occurs, rinse immediately with plenty of water and seek medical attention.
Furan-3-boronic acid has a wide range of applications in organic synthesis. It can be used as an important reagent in organic synthesis, especially in the benzene boronic acid reaction is often used as a phenyl conversion reagent. In addition, Furan-3-boronic acid can also be used to prepare various boron-containing compounds, such as borate esters.
Preparation Furan-3-boronic acid can be obtained by reacting furan with triphenylboron in the presence of benzyl chloride or benzyl bromide under alkaline conditions. After the reaction, pure Furan-3-boronic acid can be obtained by acidification and crystallization.
The safety of Furan-3-boronic acid is high under normal operating conditions. However, as an organoboron compound, care needs to be taken to prevent inhalation, swallowing, or contact with the skin and eyes. Wear appropriate protective measures, such as gloves and glasses, to avoid unnecessary exposure. If contact occurs, rinse immediately with plenty of water and seek medical attention.
Last Update：2024-04-10 22:29:15
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