3-Phenylbutan-2-one - Names and Identifiers
3-Phenylbutan-2-one - Physico-chemical Properties
Molecular Formula | C10H12O
|
Molar Mass | 148.2 |
Density | 0.9952 g/cm3(Temp: 0 °C) |
Boling Point | 210-212 °C |
Flash Point | 80.8°C |
Vapor Presure | 0.227mmHg at 25°C |
Storage Condition | 2-8°C |
Refractive Index | 1.5 |
3-Phenylbutan-2-one - Introduction
3-Phenyl-2-butanone(3-Phenyl-2-butanone) is an organic compound whose chemical formula is C10H12O. The following is an introduction to its nature, use, preparation and safety information:
Nature:
-Appearance: 3-Phenyl-2-butanone is a colorless liquid, hygroscopic, and has a special aroma.
-Solubility: It is soluble in many organic solvents, such as ethanol, acetone and ether.
-Melting point: The melting point is -4.5°C.
-Boiling point: The boiling point is 225-226°C.
-Density: Density is 0.976 g/mL.
Use:
-Spice: 3-Phenyl-2-butanone has a unique aroma, so it is widely used as a spice ingredient in cosmetics and perfumes.
-Chemical synthesis: It can also be used as an intermediate for the synthesis of other compounds.
Preparation Method:
The preparation of 3-Phenyl-2-butanone can be carried out by a ketonization reaction. Common preparation methods are:
-acid chloride method: benzoic acid and butanoyl chloride are reacted under alkaline conditions to obtain a product, and then 3-Phenyl-2-butanone is obtained by hydrogenation reduction.
-ketone condensation reaction method: the reaction of cresol and butanone under alkaline conditions to generate 2-(phenyl)-2-butanol, and then dehydration to generate 3-Phenyl-2-butanone.
-There are many other synthesis methods, which need to be selected according to actual needs and conditions.
Safety Information:
According to current information, 3-Phenyl-2-butanone is generally relatively safe under normal conditions of use. However, it is still a chemical substance, and the following matters need to be paid attention:
-Avoid inhaling its vapor or dust and try to maintain a well-ventilated working environment.
-Avoid contact with skin and eyes. If contact occurs, rinse immediately with plenty of water.
-If swallowed, consult your doctor immediately and tell your doctor about it.
-During use, you should follow relevant safety operating procedures and wear appropriate personal protective equipment.
Last Update:2024-04-09 19:05:52