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Cyclohexanone is an important organic synthesis raw material with MF: C₆H₁₀O, MW: 98.14, and a strong pungent odor. Its chemical properties stem primarily from the nucleophilic addition activity of the carbonyl group (C=O) and the acidity of the hydrogen atom on the α-carbon (α-H), while the stability of the six-membered ring enhances reaction selectivity.
| Item | Specification |
| Melting point | -47°C (lit.) |
| Boiling point | 155°C (lit.) |
| Density | 0.947 g/mL at 25°C (lit.) |
| Vapor Density | 3.4 (vs air) |
| Vapor pressure | 3.4 mmHg (20°C) |
| Refractive index | n20/D 1.450 (lit.) |
| Flash point | 116°F |
| Acid Protonation Constant (pKa) | 17 (at 25°C) |
| APHA | ≤10 |
| Odor | Pungent, menthol- and acetone-like odor. |
| Relative Polarity | 0.281 |
| Ignition Point | 520°C, burns with a blue flame and slight smoke |
| Dipole Moment | 3.0 D |
| Solubility | Sparingly soluble in water, readily soluble in organic solvents; miscible with most hydrocarbons, esters, and ketones; higher solubility than cyclohexane |
Organic Synthesis Intermediates:
– Cyclohexanone serves as a core raw material for producing nylon 6 and nylon 66, used in textiles, automotive, electronics, machinery, and other fields
– Used to prepare intermediates such as cyclohexanone cyanohydrin and α-halocyclohexanone for further synthesis of fine chemicals including antifungal drugs, herbicides, insecticides, azo dyes, and fragrances.
High-Performance Solvent:
– Cyclohexanone serves as a solvent in automotive coatings, industrial anti-corrosion coatings, and wood finishes.
– It dissolves natural rubber, synthetic rubbers (e.g., nitrile rubber), and PVC.
– It functions as a metal cleaning and degreasing agent for precision cleaning of electronic components and mechanical parts.
– Cyclohexanone serves as a reaction medium for laboratory organic synthesis and as an eluent in chromatographic analysis.
Jinan Jinbang Chemical Co., Ltd., strategically located within the New Materials Industrial Park in Tianqiao District, Jinan City, Shandong Province, stands as a prominent chemical innovator since its establishment in 2015. Operating from a modern, expansive 37,500 m² manufacturing facility, we are dedicated to the research & development, production, and global distribution of high-performance chemical solutions.
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