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4-Bromo-3-Heptene CAS NO 21971-90-4
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CAS No.:21971-90-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
4-Bromo-3-Heptene is a versatile halogenated alkene intermediate with a defined molecular structure. This compound is valued for its reactivity, particularly in cross-coupling reactions and as a building block for more complex organic synthesis. It is primarily utilized by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel compounds and fine chemicals.
Application
- Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
- Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
- Organic Synthesis Reagent: Acts as an electrophile in various coupling reactions, such as Suzuki, Heck, or Negishi couplings, to form carbon-carbon bonds.
- Material Science Research: Employed in the development of novel polymers, liquid crystals, and organic electronic materials.
- Chemical Intermediate: Used for the preparation of other brominated compounds, alcohols, or amines through further functional group transformations.
- Academic & R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in university and corporate research laboratories.
Basic Information
| Product Name | 4-Bromo-3-Heptene |
| CAS No. | 21971-90-4 |
| Molecular Formula | C7H13Br |
| Molecular Weight | 177.08 g/mol |
| Synonyms | 3-Heptene, 4-bromo-; 4-Bromohept-3-ene; (E)-4-Bromo-3-heptene; (Z)-4-Bromo-3-heptene; Bromoheptene; Hept-3-en-4-yl bromide |
| EINECS | Contact for details |
Quality Control
Our 4-Bromo-3-Heptene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, keep away from heat, sparks, and open flame. Handle and store under an inert atmosphere if specified for the grade.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear, colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (GC) | ≥ 97.0% |
| Isomer Ratio (GC) | Reported on COA |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
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