4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trifluoromethylbenzene - Names and Identifiers
Name | 4,4,5,5-tetramethyl-2-[4-(trifluoromethyl)phenyl]-1,3,2-dioxaborolane
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Synonyms | 4-Trifluoromethylphenylboronic Acid Pnacol Ester 4-Trifluoromethylphenylboronic acid pinacol ester 4-TRIFLUOROMETHYLPHENYLBORONIC ACID, PINACOL ESTER 4,4,5,5-TETRAMETHYL-2-(4-TRIFLUOROMETHYLPHENYL)-1,3,2-DIOXABOROLANE 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trifluoromethylbenzene 4,4,5,5-Tetramethyl-2-[4-(trifluoromethyl)phenyl]-1,3,2-dioxaborolane 2-(4-(trifluoroMethyl)phenyl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-[4-(trifluoromethyl)phenyl]-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(trifluoromethyl)phenyl]- 1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)benzene 4,4,5,5-tetramethyl-2-[4-(1,2,2-trifluoroethenoxy)phenyl]-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-[4-(trifluoromethyl)phenyl]-1,3,2-dioxaborolane (This product is only available in Japan.)
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CAS | 214360-65-3
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InChI | InChI=1/C14H16BF3O3/c1-13(2)14(3,4)21-15(20-13)9-5-7-10(8-6-9)19-12(18)11(16)17/h5-8H,1-4H3 |
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trifluoromethylbenzene - Physico-chemical Properties
Molecular Formula | C13H16BF3O2
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Molar Mass | 272.07 |
Density | 1.14±0.1 g/cm3(Predicted) |
Melting Point | 68-69 °C |
Boling Point | 291.4±40.0 °C(Predicted) |
Flash Point | 137.8°C |
Vapor Presure | 0.00159mmHg at 25°C |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.469 |
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trifluoromethylbenzene - Risk and Safety
Hazard Symbols | Xn - Harmful
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Risk Codes | 22 - Harmful if swallowed
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4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)trifluoromethylbenzene - Introduction
4,4,5,5-tetramethyl-2-[4-(trifluoromethyl)phenyl]-1,3,2-dioxaborolane is an organic compound with the chemical formula C14H16BFO2. It has the following properties:
1. Appearance: colorless liquid.
2. Melting point:-45 ° C.
3. Boiling Point: 144 ° C.
4. Density: 1.12g/cm³.
5. Solubility: Soluble in some organic solvents, such as ethanol and dimethylformamide.
4,4,5,5-tetramethyl-2-[4-(trifluoromethyl)phenyl]-1,3,2-dioxaborolane is mainly used as a reaction intermediate in organic synthesis. It can be used as a ligand or catalyst to participate in asymmetric catalytic reactions, oxidation reactions and substitution reactions. Specific application areas include organic synthesis, medicinal chemistry and materials science.
Preparation of 4,4,5,5-tetramethyl-2-[4-(trifluoromethyl)phenyl]-1,3, the method of 2-dioxaborolane can be obtained by reacting diethyl phenylborate with 4-trifluoromethylbenzyl alcohol under basic conditions.
Regarding safety information, in the absence of specific toxicity data and experimental sensitivity data, use should be followed by regular laboratory practices. At the same time, appropriate protective measures should be taken, such as wearing laboratory gloves, goggles and laboratory coats. During use and storage, contact with skin and eyes should be avoided, and a well-ventilated environment should be maintained. In addition, when dealing with waste, it should be handled and disposed of in accordance with relevant regulations.
Last Update:2024-04-09 21:11:58