Products
2-Hydroxy-2-methylpropiophenone
Synonyms:2-hydroxy-2-methylpropiophenone
Chemical Property of 2-Hydroxy-2-methylpropiophenone
● Appearance/Colour:clear to pale yellow liquid
● Vapor Pressure:0.114mmHg at 25°C
● Melting Point:4 °C
● Refractive Index:n20/D 1.533(lit.)
● Boiling Point:260.8 °C at 760 mmHg
● PKA:13.23±0.29(Predicted)
● Flash Point:108.2 °C
● PSA：37.30000
● Density:1.083 g/cm3
● LogP:1.64020
● Storage Temp.:Keep in dark place,Sealed in dry,Room Temperature
● Solubility.:Practically insoluble in water
● Water Solubility.:13.3g/L at 20℃
● XLogP3:1.5
● Hydrogen Bond Donor Count:1
● Hydrogen Bond Acceptor Count:2
● Rotatable Bond Count:2
● Exact Mass:164.083729621
● Heavy Atom Count:12
● Complexity:167
Safty Information
● Pictogram(s):
Xn
● Hazard Codes:Xn
● Statements:22
● Safety Statements:23-36/37/39
Useful
Canonical SMILES:CC(C)(C(=O)C1=CC=CC=C1)O
Uses:2-Hydroxy-2-methylpropiophenone is a photoinitiator.In addition, 2-hydroxy-2-methylpropiophenone is an important organic intermediate (building block) to synthetize substituted propiophenone products. 2-Hydroxy-2-benzoylpropane was used as a catalyst in real-time kinetic study of laser-induced polymerization. It is also a photoinitiator.
Detailed Introduction
2-Hydroxy-2-methylpropiophenone, also known as methylbenzyl phenyl ketone or HMPP, is a chemical compound with the molecular formula C10H12O2. It belongs to the class of ketones and contains a hydroxyl group (-OH) attached to the alpha carbon of the ketone.
This compound is commonly used as a photoinitiator in various applications, including UV-curable coatings, inks, adhesives, and dental materials. When exposed to UV light, 2-hydroxy-2-methylpropiophenone undergoes photolysis, leading to the generation of free radicals. These free radicals initiate the polymerization process in UV-curing systems.
2-Hydroxy-2-methylpropiophenone is a colorless to pale yellow liquid with a melting point of approximately 9-12°C. It is soluble in organic solvents like ethanol, acetone, and diethyl ether.
The compound is also known for its low volatility and wide absorption range in the UV spectrum, making it suitable for various photopolymerization reactions.
Application
2-Hydroxy-2-methylpropiophenone,has several useful applications:
Flavoring agent: Acetovanillone is often used as a flavoring agent in the food and beverage industry. It imparts a sweet, vanilla-like taste to various products, including candies, baked goods, and beverages.
Fragrance ingredient: Acetovanillone is used in the cosmetics and personal care industry as a fragrance ingredient. It can add a pleasant, sweet aroma to perfumes, lotions, soaps, and other beauty products.
Pharmaceutical intermediate: Acetovanillone is used as an intermediate in the synthesis of pharmaceuticals. It can serve as a building block or precursor in the production of various drugs and medicines.
Organic synthesis: Acetovanillone is commonly utilized in organic synthesis reactions. It can be used as a starting material or reagent in the synthesis of other compounds.
Research and chemical analysis: Acetovanillone is used in laboratory research and chemical analysis. It can be used as a reference standard or as a component in analytical techniques such as gas chromatography.
When using acetovanillone, it is important to handle and store it properly, following safety guidelines and regulations. Additionally, specific applications and requirements may vary, so consulting with professionals or experts in the respective fields is recommended before using acetovanillone in any specific application.
