2-(4-Ethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane - Names and Identifiers
Name | 2-(4-Ethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
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Synonyms | 4-Ethylphenylboronic acid pinacol ester 2-(4-Ethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-Ethylphenyl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 2-(4-ethylphenyl)-4,4,5,5-tetramethyl- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethylbenzene
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CAS | 1075719-87-7
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EINECS | 941-108-6 |
2-(4-Ethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane - Physico-chemical Properties
Molecular Formula | C14H21BO2
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Molar Mass | 232.13 |
Density | 0.97±0.1 g/cm3(Predicted) |
Boling Point | 313.0±21.0 °C(Predicted) |
Storage Condition | Room Temprature |
2-(4-Ethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane - Introduction
4-Ethylbenzeneborate, also known as 4-ethylbenzeneborate, is an organoboron compound. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
-Appearance: Colorless to light yellow liquid
-Molecular formula: C10H15BO2
-Molecular weight: 178.04g/mol
-Boiling point: about 230-240 degrees Celsius
-Density: about 0.94 g/ml
-Flammability: Flammable
Use:
- 4-ethylbenzene borate pinanol ester is mostly used as a reaction reagent in organic synthesis to construct C- C bonds and C- O bonds.
-It plays an important role in reactions based on copper or palladium catalysts such as Suzuki reaction and Heck reaction.
-Due to its special structure, 4-ethylphenylboronol ester can also be used as a fluorescent probe for cell imaging and other fields.
Preparation Method:
A commonly used method for preparing 4-ethylbenzeneboronazol ester is to conduct a cross-coupling reaction between 4-bromoethylbenzene and benzeneboronazol ester under alkaline conditions. The specific process needs to be optimized according to the specific experimental conditions.
Safety Information:
-4-Ethylbenzeneborate is irritating and should be avoided in contact with skin, eyes and respiratory system.
-Take proper precautions during operation, such as wearing goggles, gloves and laboratory coats, and ensure that the operation is carried out in a well-ventilated place.
-Keep it separate from oxidants and strong acids during storage and handling to avoid accidents.
-If you accidentally inhale or come into contact with 4-ethylphenylboronic acid ester, you should seek medical advice immediately and bring the safety data sheet of the laboratory synthetic material for your doctor's reference.
Last Update:2024-04-10 22:29:15