α,2-Dimethylstyrene
α,2-Dimethylstyrene (CAS: 26444-18-8) is an aromatic hydrocarbon with the molecular formula C10H12 and a molecular weight of 132.20 g/mol. This compound functions as a reactive monomer, finding utility in polymer science and materials science. Its properties make it a valuable intermediate for the synthesis of specialised polymers and functionalised materials, contributing to advancements in material development.
- Synonyms
- CH3C6H4C(CH3)=CH2
Polymer Synthesis
As a styrene derivative, α,2-Dimethylstyrene can be polymerised or copolymerised to create novel polymeric materials with specific thermal and mechanical properties. It serves as a building block for custom polymer architectures.
Materials Science
This monomer is employed in materials science for the development of advanced functional materials. Its incorporation into polymer chains can modify characteristics such as glass transition temperature and refractive index.
Organic Synthesis Intermediate
α,2-Dimethylstyrene is utilized as an intermediate in various organic synthesis pathways. Its reactive double bond allows for diverse chemical transformations, leading to more complex organic molecules.
| Molecular weight | 132.20 |
|---|---|
| Linear formula | CH3C6H4C(CH3)=CH2 |
| Assay | 99% |
| Boiling point | 54 °C/11 mmHg(lit.) |
| Density | 0.894 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.515(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 43 °C / 109.4 °F |
| Transport (UN / ADR) | UN 3295C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 α,2-Dimethylstyrene used for?
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α,2-Dimethylstyrene is used in polymer synthesis and materials science. It also serves as an intermediate in organic synthesis.
What is the CAS number and formula for α,2-Dimethylstyrene?
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The CAS number for α,2-Dimethylstyrene is 26444-18-8, and its linear formula is CH3C6H4C(CH3)=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α,2-Dimethylstyrene with an assay of 99%. This is typically considered a research or technical grade, and TSS does not represent it as USP, BP, or EP.
How should α,2-Dimethylstyrene be handled safely?
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α,2-Dimethylstyrene is a flammable liquid and vapour (H226) and can cause skin (H315), serious eye (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in a well-ventilated area.
How is α,2-Dimethylstyrene packed, shipped, and exported?
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α,2-Dimethylstyrene is packed in accordance with international shipping regulations for flammable liquids (UN 3295C 3 / PGIII). TSS is experienced in global export procedures.
How can I request a quote or sample for α,2-Dimethylstyrene?
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To request a quote or sample, please contact our sales department via the website or by phone. Our team will be pleased to assist you with your requirements.
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