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HS Code |
794012 |
| Product Name | Diethyl 2,4-Dimethyl-5-[(triisopropylsilyl)methylene]-1,3-cyclopentadiene-1,3-dicarboxylate (cis- and trans- mixture) |
| Molecular Formula | C26H44O4Si |
| Molecular Weight | 448.71 |
| Appearance | colorless to pale yellow oil |
| Purity | typically ≥95% (mixture of isomers) |
| Solubility | soluble in organic solvents (e.g., dichloromethane, ether) |
| Storage Conditions | store at -20°C, protected from light and moisture |
| Cas Number | 1812332-24-5 |
| Smiles | CCOC(=O)C1=C(C)C(C)=C(C(=C1)C(=C)[Si(iPr)3])C(=O)OCC |
| Isomer Information | mixture of cis and trans isomers |
| Density | approximately 1.03 g/cm3 (estimated) |
| Sensitivity | sensitive to air and moisture |
As an accredited Diethyl 2,4-Dimethyl-5-[(triisopropylsilyl)methylene]-1,3-cyclopentadiene-1,3-dicarboxylate (cis- andtrans- mixture) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is supplied in a 250 mg amber glass vial with a screw cap, labeled with Sigma Aldrich branding and safety information. |
| Shipping | This chemical, Diethyl 2,4-Dimethyl-5-[(triisopropylsilyl)methylene]-1,3-cyclopentadiene-1,3-dicarboxylate (cis- and trans- mixture), is shipped in airtight, chemical-resistant containers. It is handled following standard hazardous material protocols, includes safety documentation, and is transported with temperature and handling precautions as specified by Sigma Aldrich, Merck, or TCI supplier guidelines. |
| Storage | Store **Diethyl 2,4-Dimethyl-5-[(triisopropylsilyl)methylene]-1,3-cyclopentadiene-1,3-dicarboxylate (cis- and trans- mixture)** in a tightly sealed container under an inert atmosphere (such as nitrogen or argon), away from moisture, heat, and light. Keep at 2–8 °C in a well-ventilated, cool, dry area. Follow standard chemical hygiene practices and consult the manufacturer’s Safety Data Sheet (SDS) for specific recommendations. |
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