furan-2-ylboronic acid
2-Furanboronic acid
CAS: 13331-23-2
Molecular Formula: C4H5BO3
furan-2-ylboronic acid - Names and Identifiers
| Name | 2-Furanboronic acid |
| Synonyms | AKOS 90301 AKOS BRN-0264 RARECHEM AH PB 0259 2-Furaneboronicacid 2-FURYLBORONIC ACID TIMTEC-BB SBB004326 2-Furanboronic acid Furane-2-boronicacid FURAN-2-BORONIC ACID 2-FURANYLBORONIC ACID furan-2-ylboronic acid |
| CAS | 13331-23-2 |
| EINECS | 672-306-8 |
| InChI | InChI=1/C4H5BO3/c6-5(7)4-2-1-3-8-4/h1-3,6-7H |
| InChIKey | PZJSZBJLOWMDRG-UHFFFAOYSA-N |
furan-2-ylboronic acid - Physico-chemical Properties
| Molecular Formula | C4H5BO3 |
| Molar Mass | 111.89 |
| Density | 1.25±0.1 g/cm3(Predicted) |
| Melting Point | 112 °C (dec.) (lit.) |
| Boling Point | 247.7±32.0 °C(Predicted) |
| Flash Point | 103.6°C |
| Water Solubility | Slightly soluble in water. |
| Solubility | Chloroform (Slightly, Sonicated), DMSO (Slightly) |
| Vapor Presure | 0.0134mmHg at 25°C |
| Appearance | Bright light brown crystal |
| Color | Light beige |
| BRN | 112370 |
| pKa | 8.29±0.53(Predicted) |
| Storage Condition | 2-8°C |
| Sensitive | Air Sensitive |
| Refractive Index | 1.49 |
| MDL | MFCD00799544 |
| Physical and Chemical Properties | Melting point 112°C (dec.) storage conditions Keep Cold Sensitive Air BRN 112370 |
furan-2-ylboronic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection S3 - Keep in a cool place. |
| WGK Germany | 3 |
| HS Code | 29321900 |
| Hazard Note | Irritant |
| Hazard Class | IRRITANT, AIR SENSIT |
furan-2-ylboronic acid - Introduction
Furan-2-boronic acid is an organoboron compound with the chemical formula C4H7BO3. The following is a description of the nature, use, preparation and safety information of furan -2-boronic acid:
Nature:
-Furan-2-boronic acid is a colorless to slightly yellow liquid with a strong fragrance.
-It can be dissolved in water at room temperature.
-Furan-2-boric acid is highly stable, but it will decompose under the influence of strong acids and strong bases.
Use:
-Furan -2-boronic acid is mainly used as a reagent and catalyst in organic synthesis, and is often used in carbonylation reactions.
-It can also be used for organic synthesis reactions such as hydrogenation reactions and C- C bond formation reactions.
-Furan-2-boronic acid can also be used to prepare other organoboron compounds, such as borate esters and borate alcohol esters.
Preparation Method:
A common preparation method of-furan-2-boronic acid is to react 2-bromofuran with tributylboron (THF) to generate furan-2-boronic acid.
Safety Information:
-Furan-2-boronic acid is generally stable under normal use conditions, but avoid contact with strong acids, strong bases and oxidizing agents.
-Exposure to furan -2-boric acid may cause eye and skin irritation, and personal protective measures should be taken, such as wearing chemical protective gloves and goggles.
-In use and storage, should follow the chemical safety procedures, and store it in a dry, well-ventilated place, away from fire and flammable materials.
Nature:
-Furan-2-boronic acid is a colorless to slightly yellow liquid with a strong fragrance.
-It can be dissolved in water at room temperature.
-Furan-2-boric acid is highly stable, but it will decompose under the influence of strong acids and strong bases.
Use:
-Furan -2-boronic acid is mainly used as a reagent and catalyst in organic synthesis, and is often used in carbonylation reactions.
-It can also be used for organic synthesis reactions such as hydrogenation reactions and C- C bond formation reactions.
-Furan-2-boronic acid can also be used to prepare other organoboron compounds, such as borate esters and borate alcohol esters.
Preparation Method:
A common preparation method of-furan-2-boronic acid is to react 2-bromofuran with tributylboron (THF) to generate furan-2-boronic acid.
Safety Information:
-Furan-2-boronic acid is generally stable under normal use conditions, but avoid contact with strong acids, strong bases and oxidizing agents.
-Exposure to furan -2-boric acid may cause eye and skin irritation, and personal protective measures should be taken, such as wearing chemical protective gloves and goggles.
-In use and storage, should follow the chemical safety procedures, and store it in a dry, well-ventilated place, away from fire and flammable materials.
Last Update：2024-04-10 22:29:15
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