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2-Benzylidenenonanal CAS NO 20175-19-3
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CAS No.:20175-19-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Benzylidenenonanal is a versatile α,β-unsaturated carbonyl compound, specifically a substituted nonenal, that serves as a valuable intermediate in fine chemical synthesis. Its conjugated system makes it a key building block for creating complex molecular architectures, offering significant value in research and industrial applications. This compound is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fragrance industries for developing new active ingredients and specialty chemicals.
Application
- Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring specific alkenal backbones.
- Agrochemical Synthesis: Serves as a precursor for developing new pesticides, herbicides, and plant growth regulators.
- Fragrance and Flavor Ingredient: Acts as a key intermediate for creating specific aldehydic and floral notes in high-value perfumery and flavor compositions.
- Organic Synthesis Building Block: Employed in Michael additions, aldol condensations, and other C-C bond-forming reactions in research and process chemistry.
- Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialized polymers and resins.
- Chemical Research Standard: Used as a reference standard or starting material in academic and industrial R&D for method development and compound libraries.
Basic Information
| Product Name | 2-Benzylidenenonanal |
| CAS No. | 20175-19-3 |
| Molecular Formula | C₁₆H₂₂O |
| Molecular Weight | 230.35 g/mol |
| Synonyms | 2-Benzylidenenonanal; Nonanal, 2-(phenylmethylene)-; (E)-2-Benzylidenenonanal; 2-(Phenylmethylene)nonanal; α-Benzylidenenonanal; 2-Benzylidene-1-nonanal; (E)-2-Benzylidene-1-nonanal; 2-(Benzylidene)nonanal |
| EINECS | Contact for details |
Quality Control
Our 2-Benzylidenenonanal is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flames.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear, pale yellow to yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Water Content (KF) | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Why choose US
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.





