(3R)-3-phenyl-2-benzofuran-1(3H)-one - Names and Identifiers
(3R)-3-phenyl-2-benzofuran-1(3H)-one - Physico-chemical Properties
Molecular Formula | C14H10O2
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Molar Mass | 210.23 |
Density | 1.234±0.06 g/cm3(Predicted) |
Melting Point | 120-122°C |
Boling Point | 368.9±41.0 °C(Predicted) |
Flash Point | 154.5°C |
Vapor Presure | 1.23E-05mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Almost white |
BRN | 159678 |
Storage Condition | 2-8℃ |
Refractive Index | 1.622 |
MDL | MFCD00023099 |
(3R)-3-phenyl-2-benzofuran-1(3H)-one - Risk and Safety
Safety Description | S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
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RTECS | TI3800000 |
(3R)-3-phenyl-2-benzofuran-1(3H)-one - Introduction
3-Phenyl-1(3H)-isobenzofuranone is an organic compound containing a phenyl group and a benzofuran ring. Its chemical formula is C14H10O2.
Nature:
-Appearance: 3-Phenyl-1(3H)-isobenzofuranone is a white crystalline solid.
-Melting point: Its melting point is 130-133 degrees Celsius.
-Solubility: It has high solubility in common organic solvents.
Use:
-Chemical synthesis: 3-Phenyl-1(3H)-isobenzofuranone can be used as an intermediate in chemical synthesis and can be used to synthesize a variety of organic compounds, such as drugs and dyes.
-Fluorescent dye: It is widely used in dye labeling and fluorescent labeling in the field of biology.
-Optical substance: It can also be used in the field of photonics as a photosensitizer and optical material.
Preparation Method:
The preparation of 3-Phenyl-1(3H)-isobenzofuranone can be carried out by the following steps:
-2-Bromobenzoic acid reacts with phenol to produce 2-phenylbenzoic acid.
-Esterification of 2-phenylbenzoic acid using potassium carbonate or sodium carbonate to produce an esterified compound corresponding to the phenol group.
-Use potassium hydroxide or sodium hydroxide to alcoholize at high temperature to convert the ester into 3-Phenyl-1(3H)-isobenzofuranone.
Safety Information:
The toxicity of 3-Phenyl-1(3H)-isobenzofuranone is low, but the normal handling and safe operation of chemicals should still be followed. During use, appropriate personal protective equipment, such as gloves and glasses, should be worn to avoid contact with skin and eyes. If contact occurs, rinse immediately with plenty of water and seek medical treatment. During storage and handling, it should be kept in a sealed container, away from ignition sources and other flammable substances.
Last Update:2024-04-09 02:00:46