(E)-2-Bromo-2-butene
(E)-2-Bromo-2-butene (CAS: 3017-71-8) is an organic compound with the chemical formula CH3CH=C(Br)CH3. This halogenated hydrocarbon, weighing 135.00 g/mol, serves as a valuable building block in organic synthesis. Its specific stereochemistry and reactive bromine atom make it useful for introducing specific structural elements into more complex molecules in various research and development applications.
Organic Synthesis Intermediate
Utilized as a key intermediate in the synthesis of more complex organic molecules. The presence of the bromine atom allows for various coupling reactions and nucleophilic substitutions.
Research and Development
Employed in laboratory settings for the exploration of new chemical pathways and the development of novel compounds. Its unique structure can be leveraged in academic and industrial R&D projects.
Building Block for Specialty Chemicals
Serves as a foundational component in the construction of specialized chemical structures. It can be incorporated into target molecules requiring a specific four-carbon chain with bromine substitution.
| Molecular weight | 135.00 |
|---|---|
| Linear formula | CH3CH=C(Br)CH3 |
| Assay | 96% |
| Boiling point | 84 °C(lit.) |
| Density | 1.332 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.459(lit.) |
| Storage temperature | 2-8°C |
Hazard statements
- H225Highly flammable liquid and vapour
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -5 °C / 23 °F |
| Transport (UN / ADR) | UN 1993BF 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11 |
| Safety statements (S) | 7/9-16-29-33 |
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 (E)-2-Bromo-2-butene used for?
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(E)-2-Bromo-2-butene is primarily used as an intermediate in organic synthesis and as a building block in research and development for creating complex organic molecules.
What are the CAS number and chemical formula for (E)-2-Bromo-2-butene?
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The CAS number is 3017-71-8, and the chemical formula is CH3CH=C(Br)CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (E)-2-Bromo-2-butene with a minimum assay of 96%. This is a technical grade suitable for research and synthesis; it is not represented as USP, BP, or EP.
How should (E)-2-Bromo-2-butene be handled safely?
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(E)-2-Bromo-2-butene is a flammable liquid and vapour (H225). Handle with extreme caution, ensuring adequate ventilation, avoiding ignition sources, and using appropriate personal protective equipment including eyeshields, gloves, and respiratory protection.
How is (E)-2-Bromo-2-butene shipped and exported?
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(E)-2-Bromo-2-butene is shipped as a UN 1993, Flammable liquid, n.o.s. (contains 2-Bromo-2-butene), Hazard Class 3, Packing Group II. Tech Serve Solutions is experienced in global export procedures.
How can I request a sample or quote for (E)-2-Bromo-2-butene?
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To request a sample or quote for (E)-2-Bromo-2-butene, please contact our sales team through the website or by phone, providing your specific requirements.
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