Allyl 2-bromo-2-methylpropionate
Allyl 2-bromo-2-methylpropionate (CAS 40630-82-8) is a chemical compound with the formula BrC(CH3)2CO2CH2CH=CH2 and a molecular weight of 207.07 g/mol. This organobromine compound serves as a versatile building block in organic synthesis. Its structure incorporates both an allyl group and a bromoester functionality, making it suitable for various polymerisation and modification reactions in materials science and chemical research.

Monomer for Polymer Synthesis
Allyl 2-bromo-2-methylpropionate can act as a monomer or co-monomer in the synthesis of speciality polymers. The allyl group allows for radical polymerisation, while the bromoester moiety can be used for post-polymerisation functionalization or controlled radical polymerisation techniques.
Intermediate in Organic Synthesis
The presence of the reactive bromine atom and the ester group makes this compound a valuable intermediate for creating more complex organic molecules. It can be employed in reactions requiring alkylation or ester modification in the development of novel chemical entities.
Materials Science Research
Utilised in materials science, this compound contributes to the development of new materials with tailored properties. Its incorporation into polymer backbones or side chains can influence characteristics such as thermal stability, solubility, and reactivity.
| Molecular weight | 207.07 |
|---|---|
| Linear formula | BrC(CH3)2CO2CH2CH=CH2 |
| Assay | 98% |
| Boiling point | 50-51 °C/12 mmHg(lit.) |
| Density | 1.302 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.462(lit.) |

Hazard statements
- 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 | 64 °C / 147.2 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-27-36/37/39 |
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 Allyl 2-bromo-2-methylpropionate used for?
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Allyl 2-bromo-2-methylpropionate is primarily used as a monomer in polymer synthesis and as an intermediate in organic synthesis, particularly in materials science research and the development of speciality chemicals.
What is the CAS number and formula for Allyl 2-bromo-2-methylpropionate?
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The CAS number for Allyl 2-bromo-2-methylpropionate is 40630-82-8, and its chemical formula is BrC(CH3)2CO2CH2CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Allyl 2-bromo-2-methylpropionate with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should Allyl 2-bromo-2-methylpropionate be handled?
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Allyl 2-bromo-2-methylpropionate is classified as a Warning. It is a skin irritant (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation. Consult the Safety Data Sheet for full details.
How is Allyl 2-bromo-2-methylpropionate packed and shipped?
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Allyl 2-bromo-2-methylpropionate is packed and exported by Tech Serve Solutions in compliance with relevant transport regulations (UN 3334). Specific packaging details are available upon request for your region.
How can I request a quote or sample?
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To request a quote or sample of Allyl 2-bromo-2-methylpropionate, please contact our sales team through the TSS website or via email, providing your specific requirements.
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