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3-Hexen-2-One,3,4-Dimethyl CAS NO 20685-45-4
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CAS No.:20685-45-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3-Hexen-2-One,3,4-Dimethyl is a specialized organic compound belonging to the class of unsaturated ketones. This chemical is valued for its unique structural properties, which make it a versatile intermediate in fine chemical synthesis and fragrance creation. It is primarily sought after by manufacturers in the flavor and fragrance industry, as well as by research and development laboratories focusing on organic synthesis and material science.
Application
- Fragrance and Flavor Ingredient: Used as a key intermediate or building block in the synthesis of complex aroma chemicals and flavoring agents.
- Organic Synthesis Intermediate: Serves as a crucial precursor in the production of pharmaceuticals, agrochemicals, and other fine chemicals due to its reactive carbonyl and alkene functional groups.
- Research & Development: Employed in academic and industrial R&D for studying reaction mechanisms, developing new synthetic methodologies, and creating novel chemical entities.
- Specialty Chemicals: Utilized in the formulation of specialty materials, including certain polymers and performance chemicals where specific ketone functionalities are required.
Basic Information
| Product Name | 3-Hexen-2-One,3,4-Dimethyl |
| CAS No. | 20685-45-4 |
| Molecular Formula | C8H14O |
| Molecular Weight | 126.20 g/mol |
| Synonyms | 3,4-Dimethyl-3-hexen-2-one; 3-Hexen-2-one, 3,4-dimethyl-; 3,4-Dimethylhex-3-en-2-one; (E)-3,4-Dimethyl-3-hexen-2-one; (Z)-3,4-Dimethyl-3-hexen-2-one; 3,4-Dimethyl-3-hexene-2-one; 3,4-Dimethyl-δ³-hexen-2-one |
| EINECS | Contact for details |
Quality Control
Our 3-Hexen-2-One,3,4-Dimethyl is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-8°C for long-term stability.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms |
| Assay (GC) | ≥ 97.0% |
| Boiling Point | Approx. 160-165 °C |
| Density | ~0.85 g/cm³ at 20°C |
| Refractive Index | ~1.43 at 20°C |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





