CAS 4180-02-3 | 1,3-Diethynyltetramethyldisiloxane
Name: 1,3-Diethynylltetramethyldisiloxane
CAS number: 4180-02-3
Molecular formula: C8H14OSi2
Molecular weight: 182.37
EINECS number:
MDL No.：
Product Description
1,3-Diethynyltetramethyldisiloxane (CAS 4180-02-3) is an organosilicon compound containing both alkyne functional groups and a disiloxane core. This structured siloxane derivative is manufactured for utilize as a specialized monomer, crosslinking agent, and intermediate in advanced polymer chemistry and material science applications.
Technical Specification
| Product Name | 1,3-Diethynyltetramethyldisiloxane |
| CAS Number | 4180-02-3 |
| Molecular Formula | C8H14OSi2 |
| Molecular Weight | 182.37 g/mol |
| Product Type | Organosilicon / Fine Chemical Intermediate |
| Purity (GC) | ≥ 97.0% |
| Appearance | Clear, colorless to light yellow liquid |
Applications
- Silicones and Hydrosilylation: Utilized as a reactant or crosslinker in hydrosilylation formulations to introduce terminal alkyne functionalities into silicone matrices.
- Polymer Functionalization: Applied in the synthesis of heat-resistant polymers, hybrid resins, and organic-inorganic composite materials.
- Chemical Intermediates: Serves as a organosilicon building block for designing complex macromolecular architectures and specialized coatings.
Handling and Storage
Store in a cool, dry, and well-ventilated area away from sources of ignition, heat, and direct sunlight. Keep the container tightly sealed under an inert gas atmosphere to prevent moisture exposure. Handle in accordance with standard industrial chemical hygiene protocols, utilizing appropriate personal protective equipment (PPE) such as chemical-resistant gloves and safety eyewear.
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