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HS Code |
832499 |
| Name | 4-Hydroxy-4-Methyl-2-Pentanone |
| Synonyms | Diacetone alcohol |
| Cas Number | 123-42-2 |
| Molecular Formula | C6H12O2 |
| Molar Mass | 116.16 g/mol |
| Appearance | Colorless liquid |
| Boiling Point | 166-167 °C |
| Melting Point | -47 °C |
| Density | 0.938 g/cm³ at 20 °C |
| Solubility In Water | Miscible |
| Flash Point | 58 °C (closed cup) |
| Refractive Index | 1.423 (20 °C) |
| Odor | Mild, menthol-like |
| Vapor Pressure | 0.49 kPa at 20 °C |
| Pubchem Cid | 31254 |
As an accredited 4-Hydroxy-4-Methyl-2-Pentanone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250 mL amber glass bottle with a tamper-evident cap, labeled “4-Hydroxy-4-Methyl-2-Pentanone, CAS 123-42-2, analytical grade.” |
| Shipping | 4-Hydroxy-4-methyl-2-pentanone (also known as diacetone alcohol) should be shipped in tightly sealed containers, protected from sunlight, ignition sources, and moisture. It is classified as a flammable liquid and may require labeling under relevant transport regulations. Appropriate safety documentation and compliance with local, national, and international shipping laws are necessary. |
| Storage | 4-Hydroxy-4-methyl-2-pentanone should be stored in a cool, dry, well-ventilated area, away from sources of ignition and incompatible materials such as strong oxidizers and acids. Keep the container tightly closed when not in use. Store in a chemical-compatible container, clearly labeled, and protect from direct sunlight and moisture to prevent degradation and maintain chemical stability. |
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Purity 99.5%: 4-Hydroxy-4-Methyl-2-Pentanone with purity 99.5% is used in pharmaceutical synthesis, where high chemical yield and minimal impurity levels are achieved. Low Water Content: 4-Hydroxy-4-Methyl-2-Pentanone with low water content is used in specialty coatings, where improved film uniformity and surface finish are obtained. Refractive Index 1.425: 4-Hydroxy-4-Methyl-2-Pentanone with a refractive index of 1.425 is used in optical resin manufacturing, where enhanced transparency and clarity are delivered. Viscosity 2.35 mPa·s: 4-Hydroxy-4-Methyl-2-Pentanone with viscosity of 2.35 mPa·s is used in solvent blends for adhesives, where optimum flow characteristics and uniform bonding strength are provided. Boiling Point 144°C: 4-Hydroxy-4-Methyl-2-Pentanone with boiling point 144°C is used in industrial cleaning formulations, where efficient volatilization and rapid drying are achieved. Stability Temperature 50°C: 4-Hydroxy-4-Methyl-2-Pentanone with stability up to 50°C is used in agrochemical emulsions, where long-term storage stability and consistent dispersion are maintained. Molecular Weight 116.16 g/mol: 4-Hydroxy-4-Methyl-2-Pentanone with molecular weight 116.16 g/mol is used in organic synthesis, where predictable reactivity and product selectivity are ensured. Melting Point -47°C: 4-Hydroxy-4-Methyl-2-Pentanone with a melting point of -47°C is used in low-temperature lubricant formulations, where pour point depression and fluidity at subzero temperatures are accomplished. Residual Aldehyde <0.01%: 4-Hydroxy-4-Methyl-2-Pentanone with residual aldehyde content below 0.01% is used in fine chemical production, where undesired side reactions and discoloration are minimized. Density 0.92 g/cm³: 4-Hydroxy-4-Methyl-2-Pentanone with density 0.92 g/cm³ is used in polymer processing aids, where precise dosing and consistent product morphology are achieved. |
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