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4-Ethyl-3-Heptene CAS NO 33933-74-3
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CAS No.:33933-74-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
4-Ethyl-3-Heptene is a branched-chain alkene of significant interest in advanced organic synthesis and industrial chemistry. This compound serves as a versatile intermediate and building block for creating complex molecular architectures. It is primarily utilized by research institutions and chemical manufacturers in the production of specialty chemicals, polymers, and fine chemicals, where its specific olefinic structure enables targeted reactions.
Application
- Organic Synthesis Intermediate: A key building block for the synthesis of more complex pharmaceuticals, agrochemicals, and fragrances.
- Polymer & Material Science: Used as a co-monomer or modifier in the development of specialized polymers and elastomers with tailored properties.
- Catalysis Research: Serves as a substrate or ligand precursor in organometallic chemistry and catalytic process development.
- Fine Chemical Production: Employed in the manufacture of specialty surfactants, lubricant additives, and other performance chemicals.
- Flavor & Fragrance Industry: Acts as a starting material for the synthesis of specific aroma compounds and odorants.
- Academic & Industrial R&D: Utilized in research laboratories for studying reaction mechanisms and developing new synthetic methodologies.
Basic Information
| Product Name | 4-Ethyl-3-Heptene |
| CAS No. | 33933-74-3 |
| Molecular Formula | C9H18 |
| Molecular Weight | 126.24 g/mol |
| Synonyms | 3-Heptene, 4-ethyl-; 4-Ethylhept-3-ene; (E)-4-Ethyl-3-heptene; (Z)-4-Ethyl-3-heptene; 4-Ethyl-3-heptene (mixed isomers); Heptene, ethyl-; Ethylheptene |
| EINECS | Contact for details |
Quality Control
Our 4-Ethyl-3-Heptene is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting specific results is provided with every shipment to guarantee it meets your research or production specifications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, keep container tightly sealed when not in use. Recommended storage temperature is 2-8°C for extended stability. Keep away from strong acids and oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear, colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (GC) | ≥ 95.0% (Typical 97-99%) |
| Water Content (KF) | ≤ 0.5% |
| Specific Gravity (20°C) | 0.72 - 0.74 |
| Boiling Point | Approx. 140 - 145°C |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
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Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





