2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
(2-Nitrophenyl)boronic acid, pinacol ester
CAS: 190788-59-1
Molecular Formula: C12H16BNO4
2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane - Names and Identifiers
| Name | (2-Nitrophenyl)boronic acid, pinacol ester |
| Synonyms | (2-nitrophenyl)boronic acid 2-Nitrophenylboronic acid pinacol ester 2-Nitrobenzeneboronic acid pinacol ester 2-NITROBENZENEBORONIC ACID PINACOL ESTER 2-NITROPHENYLBORONIC ACID, PINACOL ESTER (2-Nitrophenyl)boronic acid, pinacol ester 2-Nitrophenylboronic acid pinacol cyclic ester 2-Nitrobenzeneboronic acid pinacol cyclic ester 4,4,5,5-tetramethyl-2-(2-nitrophenyl)-1,3,2-dioxaborolane 2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)NITROBENZENE 2-Nitrophenylboronic Acid Pinacol Cyclic Ester~2-(2-Nitrophenyl)- 2-Nitrophenylboronic acid pinacol cyclic ester~2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nitrobenzene |
| CAS | 190788-59-1 |
| InChI | InChI=1/C12H16BNO4/c1-11(2)12(3,4)18-13(17-11)9-7-5-6-8-10(9)14(15)16/h5-8H,1-4H3 |
2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane - Physico-chemical Properties
| Molecular Formula | C12H16BNO4 |
| Molar Mass | 249.07 |
| Density | 1.14±0.1 g/cm3(Predicted) |
| Melting Point | 42-44°C |
| Boling Point | 358.2±25.0 °C(Predicted) |
| Flash Point | 170.4°C |
| Vapor Presure | 5.36E-05mmHg at 25°C |
| BRN | 7708824 |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.515 |
| MDL | MFCD02179447 |
2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane - Risk and Safety
| 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. S36 - Wear suitable protective clothing. |
2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane - Introduction
(2-Nitrophenyl)boronic acid, pinacol ester (2-Nitrophenyl boronic acid pinacol ester) is one of the reagents commonly used in organic synthesis. The following is a description of its nature, use, preparation and safety information:
Nature:
(2-Nitrophenyl)boronic acid, pinacol ester chemical formula is C12H15BO4N, molecular weight is 253.06g/mol. It is a white solid, stable at room temperature. It has good solubility and is soluble in a variety of organic solvents such as dimethylformamide and dichloromethane.
Use:
(2-Nitrophenyl)boronic acid, pinacol ester is often used for the introduction and transformation of benzene borate groups in organic synthesis. It can be used as a substrate, reagent or intermediate, and can participate in palladium-catalyzed cross-coupling reactions (such as Suzuki coupling reactions) and other organic synthesis reactions.
Method:
(2-Nitrophenyl)boronic acid, the preparation of pinacol ester is usually obtained by The esterification reaction of nitrobenzene boronic acid and caracane. Specific synthetic methods can be found in handbooks of organic synthesis or the relevant literature.
Safety Information:
(2-Nitrophenyl)boronic acid, pinacol ester is relatively safe under correct use and storage conditions. However, it is still an organic compound that is potentially dangerous. When operating, you need to pay attention to protective measures, such as wearing appropriate protective gloves and glasses, to ensure that the operation in a well-ventilated place. Avoid inhalation, ingestion or contact with skin. Follow proper laboratory practices and operating procedures. Consult and follow relevant safety materials and guidelines when using or disposing of this compound.
Nature:
(2-Nitrophenyl)boronic acid, pinacol ester chemical formula is C12H15BO4N, molecular weight is 253.06g/mol. It is a white solid, stable at room temperature. It has good solubility and is soluble in a variety of organic solvents such as dimethylformamide and dichloromethane.
Use:
(2-Nitrophenyl)boronic acid, pinacol ester is often used for the introduction and transformation of benzene borate groups in organic synthesis. It can be used as a substrate, reagent or intermediate, and can participate in palladium-catalyzed cross-coupling reactions (such as Suzuki coupling reactions) and other organic synthesis reactions.
Method:
(2-Nitrophenyl)boronic acid, the preparation of pinacol ester is usually obtained by The esterification reaction of nitrobenzene boronic acid and caracane. Specific synthetic methods can be found in handbooks of organic synthesis or the relevant literature.
Safety Information:
(2-Nitrophenyl)boronic acid, pinacol ester is relatively safe under correct use and storage conditions. However, it is still an organic compound that is potentially dangerous. When operating, you need to pay attention to protective measures, such as wearing appropriate protective gloves and glasses, to ensure that the operation in a well-ventilated place. Avoid inhalation, ingestion or contact with skin. Follow proper laboratory practices and operating procedures. Consult and follow relevant safety materials and guidelines when using or disposing of this compound.
Last Update：2024-04-10 22:29:15
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View History
2-(2-Nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
1-(2,2,2-Trifluoro-acetyl)-cyclopropanecarboxylic acid ethyl ester
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1-(2,2,2-Trifluoro-acetyl)-cyclopropanecarboxylic acid ethyl ester
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5-Pyrimidinecarbonitrile, 4-(diethylamino)-2,6-diphenyl-
N-[3-(2-ethylanilino)-2-quinoxalinyl]benzenesulfonamide
N-(diethylcarbamothioyl)-4-fluorobenzamide