Lauryl methacrylate
Lauryl methacrylate (CAS: 142-90-5), with the chemical formula CH2=C(CH3)COO(CH2)11CH3 and a molecular weight of 254.41 g/mol, is an ester of methacrylic acid. This acrylic monomer is primarily utilised in polymer synthesis and as a co-monomer to impart specific properties such as hydrophobicity and flexibility to polymers. It serves as a valuable building block in materials science and organic synthesis.
- IUPAC
- Dodecyl methacrylate
Polymer Synthesis
Lauryl methacrylate is a key monomer for producing specialty polymers and copolymers. Its long alkyl chain contributes to increased hydrophobicity, flexibility, and adhesion in the resulting polymer materials.
Coatings and Adhesives
It is incorporated into formulations for coatings and adhesives to enhance water resistance, improve low-temperature flexibility, and modify surface properties. The monomer's structure aids in creating durable and weather-resistant finishes.
Lubricant Additives
Polymers derived from lauryl methacrylate can function as viscosity index improvers and pour-point depressants in lubricating oils, contributing to improved performance across a range of temperatures.
Organic Synthesis Intermediate
As an organic building block, it is employed in complex chemical syntheses. It allows for the introduction of a dodecyl ester group into various molecular structures, enabling the creation of novel compounds.
| Molecular weight | 254.41 |
|---|---|
| Linear formula | CH2=C(CH3)COO(CH2)11CH3 |
| Assay | 96% |
| Boiling point | 142 °C/4 mmHg(lit.) |
| Density | 0.868 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.445(lit.) |
| Contains / stabiliser | 500 ppm MEHQ as inhibitor |
| Melting point | −7 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 107 °C / 224.6 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 36/37/38-50/53 |
| Safety statements (S) | 26-28-60-61 |
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 Lauryl methacrylate used for?
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Lauryl methacrylate is primarily used in polymer synthesis, contributing hydrophobicity and flexibility to polymers. It is also utilised in coatings, adhesives, lubricant additives, and as an intermediate in organic synthesis.
What are the CAS number and formula for Lauryl methacrylate?
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The CAS number for Lauryl methacrylate is 142-90-5, and its chemical formula is CH2=C(CH3)COO(CH2)11CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Lauryl methacrylate with an assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
How should Lauryl methacrylate be handled safely?
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Lauryl methacrylate is a skin and eye irritant and may cause respiratory irritation (H315, H319, H335). It is also toxic to aquatic life with long-lasting effects (H410). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Ensure good ventilation and avoid release into the environment.
How is Lauryl methacrylate packed, shipped, and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific packing and shipping details are available upon request, adhering to all relevant international regulations for chemical transport.
How can I request a quote or sample for Lauryl methacrylate?
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To request a quote or sample of Lauryl methacrylate, please contact our sales team through the provided channels on the Tech Serve Solutions website.
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