3-(Dimethylchlorosilyl)propyl methacrylate
3-(Dimethylchlorosilyl)propyl methacrylate (CAS 24636-31-5) is an organosilicon compound with the formula C9H17ClO2Si and a molecular weight of 220.77 g/mol. This chemical functions as a versatile building block in synthesis. Its structure incorporates both a reactive methacrylate ester group and a chlorosilane functionality, enabling its use in various chemical modifications and material science applications, particularly in polymerisation and surface functionalisation.
- IUPAC
- (3-Methacryloyloxypropyl)dimethyl-chlorosilane
- Synonyms
- (3-Methacryloyloxypropyl)dimethyl-chlorosilane
Polymer Synthesis
This methacrylate derivative can be incorporated into polymer chains through free-radical polymerisation, introducing silane functionalities. It serves as a monomer or co-monomer for creating specialised polymers with tailored surface properties.
Surface Modification
The chlorosilane group allows for covalent bonding to surfaces containing hydroxyl groups, such as glass or silica. This enables the modification of surface characteristics, enhancing adhesion or hydrophobicity.
Adhesion Promoter
In composite materials, it can act as an adhesion promoter between organic polymers and inorganic fillers or substrates, improving the overall mechanical performance and durability of the material.
Chemical Intermediate
As a bifunctional molecule, it is a valuable intermediate in organic synthesis for introducing specific propyl methacrylate groups with a latent silane reactive site into more complex molecules.
| Molecular weight | 220.77 |
|---|---|
| Empirical formula | C9H17ClO2Si |
| Assay | ≥85% (GC) |
| Grade | technical |
| Density | 1.012 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.451 |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 85 °C / 185 °F |
| Transport (UN / ADR) | UN 2987 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-36-45 |
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-(Dimethylchlorosilyl)propyl methacrylate used for?
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3-(Dimethylchlorosilyl)propyl methacrylate is primarily used as a building block in chemical synthesis, for polymerisation to create functionalised polymers, and for surface modification applications where its chlorosilane and methacrylate functionalities can be leveraged.
What are the CAS number and formula for 3-(Dimethylchlorosilyl)propyl methacrylate?
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The CAS number for 3-(Dimethylchlorosilyl)propyl methacrylate is 24636-31-5, and its empirical formula is C9H17ClO2Si.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(Dimethylchlorosilyl)propyl methacrylate in technical grade with an assay of ≥85% (GC). We do not represent this product as USP, BP, or EP grade.
How should 3-(Dimethylchlorosilyl)propyl methacrylate be handled safely?
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This compound is classified as Danger with hazard statement H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including full-face respirators, gloves, and eye protection, is essential. Handle in a well-ventilated area and follow all recommended safety precautions.
How is this chemical packed, shipped, and exported?
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As an experienced global supplier, Tech Serve Solutions ensures appropriate packaging for safe transport and handles all export documentation requirements for chemicals like 3-(Dimethylchlorosilyl)propyl methacrylate.
How can I request a sample or quote for 3-(Dimethylchlorosilyl)propyl methacrylate?
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To request a sample or a quote for 3-(Dimethylchlorosilyl)propyl methacrylate, please contact our sales department through the website or by phone, providing your details and the quantity required.
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