tert-Butyl 2-bromoacrylate
Tert-Butyl 2-bromoacrylate (CAS: 79762-78-0) is an organic compound with the molecular formula C7H11BrO2 and a molecular weight of 207.07 g/mol. As a brominated acrylate ester, it serves as a versatile building block in organic synthesis. Its structure facilitates various polymerisation and functionalisation reactions, making it valuable in materials science and the development of complex organic molecules.
- IUPAC
- α-Bromo-tert-butyl acrylate
- Synonyms
- α-Bromo-tert-butyl acrylate

Organic Synthesis Intermediate
Tert-Butyl 2-bromoacrylate is a key intermediate in the synthesis of more complex organic molecules. The presence of both the acrylate and bromo functionalities allows for diverse reaction pathways, including Michael additions and cross-coupling reactions.
Monomer for Polymerisation
This compound can be employed as a monomer in polymerisation reactions, contributing to the development of specialised polymers with unique properties. The tert-butyl ester group can also be selectively removed post-polymerisation, offering further synthetic flexibility.
Materials Science Research
Its reactive nature makes it a useful component in materials science research for creating novel functional materials and polymers with tailored characteristics for specific applications.
| Molecular weight | 207.07 |
|---|---|
| Linear formula | CH2C(Br)CO2C(CH3)3 |
| Assay | 95% |
| Boiling point | 80-85 °C/35 mmHg(lit.) |
| Density | 1.277 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.458(lit.) |
| Storage temperature | −20°C |

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 | 87 °C / 188.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 tert-Butyl 2-bromoacrylate used for?
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Tert-Butyl 2-bromoacrylate is primarily used as a building block in organic synthesis and as a monomer in polymerisation for materials science research.
What are the CAS number and formula for tert-Butyl 2-bromoacrylate?
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The CAS number is 79762-78-0 and the linear formula is CH2C(Br)CO2C(CH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies tert-Butyl 2-bromoacrylate with an assay of 95%. This product is intended for research and development purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should tert-Butyl 2-bromoacrylate be handled?
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This compound is a warning hazard, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handling requires appropriate personal protective equipment including eyeshields, gloves, and suitable respiratory protection. Work in a well-ventilated area.
Is tert-Butyl 2-bromoacrylate a controlled substance?
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The provided data does not indicate that tert-Butyl 2-bromoacrylate is a controlled substance.
How is tert-Butyl 2-bromoacrylate packed, shipped, and exported?
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Products are packaged according to relevant shipping regulations and can be exported globally. Specific packaging details are available upon request.
How can I request a sample or quote for tert-Butyl 2-bromoacrylate?
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To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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