220465-43-0
Indole-4-boronic acid
CAS: 220465-43-0
Molecular Formula: C8H8BNO2
220465-43-0 - Names and Identifiers
| Name | Indole-4-boronic acid |
| Synonyms | AKOS BRN-0119 4-BORONOINDOLE Indole-4-Boronic 4-INDOLEBORONIC ACID Indole-4-boronic acid INDOLE-4-BORONIC ACID 4-INDOLYLBORONIC ACID 1H-INDOLE-4-BORONIC ACID 1H-INDOL-4-YLBORONIC ACID 1H-Indol-4-ylboronic acid acide 1H-indol-4-ylboronique Boronic acid, B-1H-indol-4-yl- |
| CAS | 220465-43-0 |
| EINECS | 640-120-6 |
| InChI | InChI=1/C8H8BNO2/c11-9(12)7-2-1-3-8-6(7)4-5-10-8/h1-5,10-12H |
220465-43-0 - Physico-chemical Properties
| Molecular Formula | C8H8BNO2 |
| Molar Mass | 160.97 |
| Density | 1.33 |
| Boling Point | 433.2±37.0 °C(Predicted) |
| Flash Point | 215.8°C |
| Vapor Presure | 2.83E-08mmHg at 25°C |
| pKa | 9.00±0.30(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| Sensitive | Air Sensitive |
| Refractive Index | 1.662 |
220465-43-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R36/37/38 - 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. S39 - Wear eye / face protection. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| TSCA | N |
| HS Code | 29339900 |
| Hazard Note | Irritant/Keep Cold |
| Hazard Class | IRRITANT |
220465-43-0 - Introduction
Indole-4-boronic acid, chemical formula C8H8BNO2, is a boron-containing organic compounds. The following is information on the nature, use, formulation and safety of Indole-4-boronic acid:
Properties: Indole-4-boronic acid is a solid crystal, usually white or light yellow. It is a stable compound at room temperature and is soluble in water and most organic solvents. It has strong acidity and good thermal stability.
Application: Indole-4-boronic acid has important application value in organic synthesis. It can be used as a reagent to participate in many metal-catalyzed reactions, such as palladium-catalyzed hydrogenation reactions, Suzuki coupling reactions, etc. Indole-4-boronic acid can also be used in the synthesis of pyrrole, thiophene and other compounds.
preparation method: Indole-4-boronic acid can be prepared by the reaction of indole and tributylboronic acid. The specific steps are to react indole with tributylboronic acid in a suitable solvent, to carry out the reaction under a suitable temperature condition, and to purify the product by extraction, crystallization, etc.
safety information: Please refer to the relevant safety data sheet for specific safety information of Indole-4-boronic acid. When handling and using Indole-4-boronic acid, appropriate safety measures should be taken, such as wearing protective glasses and gloves, and handling in a well-ventilated area. Avoid contact with strong oxidants during storage and handling, and keep them in a dry, cool place.
Properties: Indole-4-boronic acid is a solid crystal, usually white or light yellow. It is a stable compound at room temperature and is soluble in water and most organic solvents. It has strong acidity and good thermal stability.
Application: Indole-4-boronic acid has important application value in organic synthesis. It can be used as a reagent to participate in many metal-catalyzed reactions, such as palladium-catalyzed hydrogenation reactions, Suzuki coupling reactions, etc. Indole-4-boronic acid can also be used in the synthesis of pyrrole, thiophene and other compounds.
preparation method: Indole-4-boronic acid can be prepared by the reaction of indole and tributylboronic acid. The specific steps are to react indole with tributylboronic acid in a suitable solvent, to carry out the reaction under a suitable temperature condition, and to purify the product by extraction, crystallization, etc.
safety information: Please refer to the relevant safety data sheet for specific safety information of Indole-4-boronic acid. When handling and using Indole-4-boronic acid, appropriate safety measures should be taken, such as wearing protective glasses and gloves, and handling in a well-ventilated area. Avoid contact with strong oxidants during storage and handling, and keep them in a dry, cool place.
Last Update：2024-04-10 22:29:15
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