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HS Code |
592496 |
| Cas Number | 1112-89-6 |
| Molecular Formula | C10H18O3 |
| Molecular Weight | 186.25 |
| Synonyms | Trimethylacetic anhydride, Pivalic acid anhydride |
| Appearance | Colorless liquid |
| Density | 0.97 g/cm³ |
| Boiling Point | 170-171°C |
| Melting Point | -40°C |
| Flash Point | 66°C |
| Solubility In Water | Reacts with water |
| Refractive Index | 1.404 |
| Smiles | CC(C)(C)C(=O)OC(=O)C(C)(C)C |
| Storage Temperature | Store at room temperature, tightly closed |
As an accredited Pivalic Anhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Pivalic Anhydride, 100g, is supplied in a clear, sealed glass bottle with warning labels, housed in a protective cardboard box. |
| Shipping | Pivalic Anhydride should be shipped in tightly sealed containers, protected from moisture and incompatible materials. It is classified as a hazardous chemical, so it must be packaged and labeled according to regulatory guidelines, with proper documentation. Transport should be carried out by trained personnel, ensuring compliance with local and international regulations. |
| Storage | Pivalic Anhydride should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as strong oxidizers, acids, and bases. It should be kept away from heat and ignition sources. Use corrosion-resistant shelving and ensure containers are clearly labeled. Personal protective equipment is recommended during handling to avoid exposure. |
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Purity 99%: Pivalic Anhydride at purity 99% is used in pharmaceutical intermediate synthesis, where high chemical purity ensures low impurity profiles in final drug substances. Melting Point 36°C: Pivalic Anhydride with a melting point of 36°C is used in acylation reactions for agrochemical production, where controlled melting enables precise dosing and uniform reactivity. Stability Temperature 55°C: Pivalic Anhydride with a stability temperature of 55°C is used in specialty polymer modification, where thermal stability prevents premature decomposition during processing. Molecular Weight 186.22 g/mol: Pivalic Anhydride of molecular weight 186.22 g/mol is used in custom ester synthesis, where defined molecular mass supports accurate formulation and predictable product characteristics. Viscosity 2.1 mPa·s: Pivalic Anhydride with viscosity 2.1 mPa·s is used in surface coating formulations, where low viscosity ensures easy mixing and smooth application profiles. Water Content ≤0.2%: Pivalic Anhydride with water content less than or equal to 0.2% is used in electronics chemicals manufacture, where minimal water content prevents unwanted hydrolysis and maintains product integrity. Color APHA ≤30: Pivalic Anhydride with APHA color of 30 or less is used in fragrance raw material production, where low color values guarantee transparent and visually pure outputs. Particle Size <10 µm: Pivalic Anhydride with particle size below 10 microns is used in catalytic process development, where fine particle distribution enhances reaction efficiency and surface area contact. Storage Stability 12 Months: Pivalic Anhydride with storage stability of 12 months is used in industrial-scale batch processing, where extended shelf-life supports consistent raw material availability. Assay ≥98%: Pivalic Anhydride with assay of 98% or higher is used in laboratory-scale organic synthesis, where high assay delivers reproducible experimental outcomes. |
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