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HS Code |
678501 |
| Cas Number | 21282-97-3 |
| Molecular Formula | C10H14O5 |
| Molecular Weight | 214.22 g/mol |
| Iupac Name | 2-(Methacryloyloxy)ethyl acetoacetate |
| Appearance | Clear to light yellow liquid |
| Boiling Point | 118-120°C at 0.8 mmHg |
| Density | 1.13 g/cm3 at 20°C |
| Refractive Index | 1.445-1.455 at 20°C |
| Flash Point | 117°C |
| Purity | Typically ≥98% |
| Solubility | Soluble in organic solvents (e.g., ethanol, acetone) |
| Storage Temperature | 2-8°C |
| Smiles | CC(=O)CC(=O)OCCOC(=O)C(C)C |
As an accredited 2-(Methacryloyloxy)Ethyl Acetoacetate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical 2-(Methacryloyloxy)Ethyl Acetoacetate is packaged in a 500g amber glass bottle with a secure screw cap. |
| Container Loading (20′ FCL) | 20′ FCL loads about 16 metric tons of 2-(Methacryloyloxy)Ethyl Acetoacetate, typically packaged in 200 kg plastic drums. |
| Shipping | 2-(Methacryloyloxy)ethyl acetoacetate is shipped in tightly sealed containers, protected from light and humidity. It should be kept cool and away from sources of ignition. Transport must follow standard protocols for non-hazardous chemicals, with appropriate labeling, and documentation for safe handling during transit to avoid leakage or contamination. |
| Storage | 2-(Methacryloyloxy)ethyl acetoacetate should be stored in a cool, dry, well-ventilated area, away from heat, direct sunlight, and sources of ignition. Keep the container tightly closed and protected from moisture. Store away from oxidizing agents, acids, and bases. Properly label the container and use secondary containment to prevent spills. Refrigeration (2–8°C) may be recommended for extended storage stability. |
| Shelf Life | 2-(Methacryloyloxy)Ethyl Acetoacetate typically has a shelf life of 12 months when stored in a cool, dark, and dry place. |
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Purity 98%: 2-(Methacryloyloxy)Ethyl Acetoacetate of 98% purity is used in high-performance UV-curable coatings, where it ensures enhanced film hardness and scratch resistance. Viscosity 25 mPa·s: 2-(Methacryloyloxy)Ethyl Acetoacetate with 25 mPa·s viscosity is utilized in low-viscosity adhesive formulations, where it promotes rapid substrate wetting and uniform application. Molecular weight 214.21 g/mol: 2-(Methacryloyloxy)Ethyl Acetoacetate with a molecular weight of 214.21 g/mol is used in polymer modification, where it enables improved compatibility with acrylate resins. Stability temperature 120°C: 2-(Methacryloyloxy)Ethyl Acetoacetate stable up to 120°C is selected for thermally cured paints, where it provides superior thermal stability during processing. Melting point -20°C: 2-(Methacryloyloxy)Ethyl Acetoacetate with a melting point of -20°C is employed in flexible polymer preparation, where it guarantees processability at low temperatures. Refractive index 1.452: 2-(Methacryloyloxy)Ethyl Acetoacetate with refractive index 1.452 is used in optical resin systems, where it delivers high transparency and optical clarity. Acetoacetate content 38%: 2-(Methacryloyloxy)Ethyl Acetoacetate with 38% acetoacetate content is applied in crosslinking agents for waterborne paints, where it enables efficient crosslink density and improved coating durability. Monomer stability 12 months: 2-(Methacryloyloxy)Ethyl Acetoacetate with monomer stability of 12 months is incorporated in dental composites, where it assures long shelf life and consistent polymerization performance. |
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