Poly(methacryloyl chloride), 25% solution in dioxane, is a reactive acyl chloride-functional polymer used in polymer modification, surface functionalization, functional coatings, and crosslinked polymer network research. The solution format provides 2.5 g polymer per 10 g solution.
Synonyms / related names: poly(methacryloyl chloride); methacryloyl chloride polymer; poly(methacroyl chloride); methacryloyl chloride homopolymer.
This product is supplied as a 25% solution in dioxane and has a listed CAS number of 26937-45-1. Its acyl chloride functionality readily reacts with compatible nucleophiles, including amines and alcohols, under appropriate reaction conditions.
Researchers, formulators, and industrial users may use poly(methacryloyl chloride) in polymer functionalization, reactive coating development, surface modification, preparation of derivatized polymers, and polymer systems bearing bioactive or other functional molecules where supported by the user’s chemistry and application requirements.
Key Properties
- Reactive acyl chloride-functional polymer
- CAS Number: 26937-45-1
- Product Number: 04315
- Solids: 25% in dioxane
- 2.5 g polymer per 10 g solution
- Reacts readily with alcohols and amines
- Firm, slightly tacky polymer after solvent removal
- Supplied for laboratory reagent use and manufacture of substances
Applications
Polymer Modification
Poly(methacryloyl chloride) may be used to introduce reactive acyl chloride functionality into polymer modification workflows involving compatible amines, alcohols, and other nucleophilic materials.
Surface Functionalization
This polymer solution is useful in surface functionalization research where reactive polymer coatings or chemically modifiable interfaces are required.
Functional Coatings
Poly(methacryloyl chloride) may be evaluated in specialty coating systems where reactive functionality supports further derivatization, adhesion, or crosslinking under appropriate conditions.
Crosslinked Polymer Networks
Acyl chloride groups can react with compatible nucleophiles to form covalent linkages, making this product useful in crosslinked polymer network and reactive materials development.
Compatibility & Reaction Considerations
- Acyl chloride functionality is moisture-sensitive and should be handled accordingly
- May react with compatible amines, alcohols, and other nucleophilic groups under appropriate conditions
- Reaction performance depends on solvent system, moisture control, stoichiometry, temperature, and substrate chemistry
- Compatibility with polymers, substrates, additives, and process conditions should be evaluated before scale-up
Final performance should be confirmed under the user’s specific application conditions, including concentration, substrate preparation, reaction environment, solvent compatibility, and purification or workup requirements.
Preparation Tips
- Use clean, dry equipment when preparing reactions or coatings
- Minimize moisture exposure during handling and formulation
- Add gradually with appropriate mixing to support uniform incorporation
- Confirm compatibility with the intended substrate, solvent system, and nucleophile before use
- Run small-scale trials before production or process transfer
Handling & Storage
- Store at room temperature
- Keep container tightly closed when not in use
- Use gloves, chemical goggles, and a fume hood
- Keep away from heat, sparks, open flames, and other ignition sources
- Use only with appropriate ventilation
- Avoid contact with skin and eyes
- Refer to the Safety Data Sheet before handling
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FAQ
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1. What is Poly(methacryloyl chloride), 25% solution in dioxane used for?
Poly(methacryloyl chloride), 25% solution in dioxane is used in polymer modification, surface functionalization, functional coatings, reactive polymer derivatization, and crosslinked polymer network research.
2. What is the concentration of this product?
The product is supplied as a 25% solution in dioxane, equivalent to 2.5 g polymer per 10 g solution.
3. What is the CAS number?
The CAS number for Poly(methacryloyl chloride), 25% solution in dioxane is 26937-45-1.
4. What does Poly(methacryloyl chloride) react with?
The product page states that the polymer reacts readily with alcohols and amines. Acyl chloride groups may also react with other compatible nucleophiles under appropriate conditions.
5. How should Poly(methacryloyl chloride), 25% solution in dioxane be stored?
Store the product at room temperature with the container tightly closed. Review the Safety Data Sheet for complete storage, handling, ventilation, and personal protective equipment guidance.
Safety & Documentation
Poly(methacryloyl chloride), 25% solution in dioxane should be handled with gloves, chemical goggles, and a fume hood. The product is listed as a flammable liquid, irritant, and expected carcinogen. Keep away from ignition sources and use appropriate ventilation. Refer to the Safety Data Sheet (SDS) and product specification for complete handling, storage, hazard, and technical information.
