Propargyl 2-bromoisobutyrate
Propargyl 2-bromoisobutyrate (CAS: 40630-86-2, Formula: C7H9BrO2) is a chemical compound with a molecular weight of 205.05 g/mol. This compound serves as a key initiator in Atom Transfer Radical Polymerization (ATRP) processes. Its unique acetylene functionality allows for subsequent copper-mediated ligation and other post-polymerization modifications, making it valuable in advanced materials science and polymer synthesis.
- IUPAC
- Acetylene ATRP initiator,Acetylene BiB,Propyne 2-bromoisobutyrate
ATRP Initiator
Propargyl 2-bromoisobutyrate functions as an effective initiator for Atom Transfer Radical Polymerization (ATRP). This controlled polymerization technique allows for precise control over polymer architecture, molecular weight, and dispersity.
Functionalization and Ligation
The presence of an acetylene group enables post-polymerization modification via click chemistry or other copper-mediated coupling reactions. This facilitates the synthesis of complex polymer structures and functional materials.
Polymer Science Research
Utilised in academic and industrial research for developing novel polymers with tailored properties. Its dual functionality as an initiator and a handle for further reactions makes it a versatile building block.
Materials Science Development
Contributes to the development of advanced materials where precise polymer structures are required, such as in coatings, adhesives, and biomedical applications.
| Molecular weight | 205.05 |
|---|---|
| Empirical formula | C7H9BrO2 |
| Assay | >97% |
| Boiling point | 188-194 °C |
| Application | Bromoisobutyrate is a common atom transfer radical polymerization (ATRP) initiator. The acetylene functionality enables a copper mediated ligation/coupling or other functionalization. |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Flash point | 89 °C / 192.2 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38-51 |
| Safety statements (S) | 26 |
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 Propargyl 2-bromoisobutyrate used for?
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Propargyl 2-bromoisobutyrate is primarily used as an initiator in Atom Transfer Radical Polymerization (ATRP) and for post-polymerization functionalization due to its acetylene group.
What is the CAS number and formula for Propargyl 2-bromoisobutyrate?
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The CAS number is 40630-86-2 and the empirical formula is C7H9BrO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Propargyl 2-bromoisobutyrate with an assay of >97%. We do not represent this product as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling considerations for this chemical?
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This chemical is classified as a Warning with hazards H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet for full details.
How is Propargyl 2-bromoisobutyrate packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals in compliance with all relevant national and international regulations to ensure safe and secure delivery worldwide.
How can I request a sample or quote for Propargyl 2-bromoisobutyrate?
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To request a sample or quote, please contact our sales team through the website or by phone, providing your specific requirements.
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