For B2B buyers and technical professionals in the chemical industry, a thorough understanding of a compound's properties is fundamental to successful procurement and application. 3-Penten-2-one (CAS 625-33-2) is an unsaturated ketone that presents a unique set of characteristics making it valuable across several sectors. As a leading manufacturer in China, we aim to provide clear insights into these properties to aid your purchasing decisions.

Physically, 3-Penten-2-one is typically a clear, colorless liquid at room temperature. Its boiling point ranges from 121-124 °C, with a density of approximately 0.862 g/mL at 25 °C. The refractive index is around 1.437. These specifications are critical for handling, storage, and reaction planning. Chemically, its structure features an alpha, beta-unsaturated carbonyl system, which imbues it with significant reactivity. This makes it susceptible to nucleophilic addition at the carbonyl carbon and conjugate addition at the beta-carbon, as well as participating in various cycloaddition and polymerization reactions. Its slightly soluble nature in water and solubility in common organic solvents further enhance its utility.

For industries such as flavor and fragrance, the subtle nuances of its odor profile—often described as sharp, acetone-like, fruity, or phenolic—are paramount. For organic synthesis, its electrophilic and nucleophilic sites offer numerous pathways for modification and incorporation into larger molecules. Buyers looking to purchase 3-penten-2-one should consider these properties when evaluating potential applications and selecting a supplier. Our commitment as a manufacturer in China is to consistently deliver 3-penten-2-one meeting these key specifications, ensuring reliable performance in your processes.

When you choose to buy 3-penten-2-one from us, you are partnering with a manufacturer dedicated to quality assurance and product integrity. We provide comprehensive technical data to support your evaluation. If you require a reliable supplier for this versatile chemical, please contact us for a quote and further technical discussion. Our goal is to ensure you receive a product that precisely matches your technical requirements.