2-ETHOXYBENZENEBORONIC ACID - Names and Identifiers
2-ETHOXYBENZENEBORONIC ACID - Physico-chemical Properties
Molecular Formula | C8H11BO3
|
Molar Mass | 165.98 |
Density | 1.13±0.1 g/cm3(Predicted) |
Melting Point | 97-102°C(lit.) |
Boling Point | 328.8±44.0 °C(Predicted) |
Flash Point | 152.7°C |
Vapor Presure | 7.43E-05mmHg at 25°C |
Appearance | White powder |
Color | White to off-white |
pKa | 8.57±0.58(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.518 |
MDL | MFCD00674027 |
2-ETHOXYBENZENEBORONIC ACID - Risk and Safety
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
R22 - Harmful if swallowed
|
Safety Description | S37/39 - Wear suitable gloves and eye/face protection
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
|
WGK Germany | 3 |
HS Code | 29319090 |
Hazard Class | IRRITANT |
2-ETHOXYBENZENEBORONIC ACID - Introduction
2-Ethoxyphenylboronic acid is an organic compound with the chemical formula C8H11BO3.
Nature:
-Appearance: White solid
-Solubility: Soluble in organic solvents such as ethanol and dichloromethane, insoluble in water.
-Melting point: about 165-168 ° C
-Density: about 1.2g/cm³
Use:
2-Ethoxyphenylboronic acid is widely used in the field of organic synthesis and is commonly used as a raw material for Phenylboronic acid derivatives. It can participate in Suzuki-Miyaura cross-coupling reactions to produce organic aromatic compounds. In addition, it can also be used in drug synthesis, such as the preparation of anti-tumor drugs.
Method:
2-Ethoxyphenylboronic acid can be prepared by the reaction of Phenylboronic acid and ethanol. A common method is to heat the reaction of Phenylboronic acid and ethanol under acidic conditions, and then to obtain the product by solvent distillation.
Safety Information:
2-Ethoxyphenylboronic acid specific toxicity information less reported, but it is generally considered to be harmful, with a certain degree of irritation. Be careful to avoid inhalation, contact with skin and eyes during operation. Operate in a well-ventilated area and wear appropriate personal protective equipment. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
Last Update:2024-04-09 15:17:55