3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane
3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane (CAS 78-19-3) is an organic compound with the molecular formula C11H16O4 and a molecular weight of 212.24 g/mol. This acyclic alkene functions as a valuable acetal-type crosslinking agent and comonomer. It is primarily utilised in advanced chemical synthesis, contributing to the development of specialised polymers and materials, particularly in applications requiring controlled degradation or drug delivery capabilities.
- Synonyms
- 8,10-tetraoxaspiro[5.5]undecane78-19-3C11H16O4
![3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane (C11H16O4) — chemical structure, CAS 78-19-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F78-19-3.png&w=3840&q=75)
Crosslinking Agent in Polymer Synthesis
3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane serves as a crosslinking agent in the synthesis of polymers, such as in the creation of acid-degradable core-crosslinked micelles. Its structure allows for controlled network formation in polymer systems.
Comonomer in Copolymerization
This compound acts as a comonomer in radical emulsion copolymerization reactions. For example, it has been employed in the copolymerization of 2-hydroxyethyl methacrylate, enabling the modification of polymer properties.
Biocompatible Material Development
It is used in the synthesis of novel biocompatible copolymers. These materials have shown potential for applications such as drug delivery systems, exemplified by their use in loading therapeutic agents like indomethacin.
| Molecular weight | 212.24 |
|---|---|
| Empirical formula | C11H16O4 |
| Assay | 98% |
| Boiling point | 108-110 °C/2 mmHg(lit.) |
| Density | 1.251 g/mL at 25 °C(lit.) |
| Application | 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane is an acetal-type crosslinking agent comonomer and has been used: • in radical emulsion copolymerization of 2-hydroxyethyl methacrylate1• as cross-linking agent in the synthesis of acid-degradable core-crosslinked micelles2 • in the synthesis of new biocompatible copolymer for loading the indomethacin as drug model3 |
| Melting point | 43-46 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 2 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane used for?
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3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane is used as an acetal-type crosslinking agent and comonomer in chemical synthesis, particularly for creating acid-degradable materials, biocompatible copolymers for drug delivery, and in radical emulsion copolymerization.
What are the CAS number and formula for this compound?
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The CAS number is 78-19-3, and the empirical formula (Hill Notation) is C11H16O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated in the product specifications.
How should 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane be handled safely?
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Appropriate safety precautions include using Eyeshields and Gloves. For respiratory protection, a half-mask respirator (EU/US) or a multi-purpose combination respirator cartridge (US) is recommended. Refer to the Safety Data Sheet for comprehensive handling information.
Is this chemical a controlled substance?
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The provided data does not indicate that 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane is a controlled substance.
How can I request a sample or quote?
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Please contact our sales team directly via the website or email to request a sample or a quotation for 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane.
How is this chemical typically exported or shipped?
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As a global supplier, Tech Serve Solutions exports and ships chemicals like 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane in compliance with all international shipping regulations for hazardous materials.
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