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  Vishwesh Venkatraman,Marco Foscato,Vidar R. Jensen,Bj?rn K?re Alsberg J. Mater. Chem. A, 2015,3, 9851-9860
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• Solvents and Organic Chemicals Organic Compounds Lipids and lipid-like molecules Fatty Acyls Fatty alcohols

Comprehensive Guide to 4-Methylene-5-hexen-1-ol (CAS No. 17844-23-4): Properties, Applications, and Industry Insights

4-Methylene-5-hexen-1-ol (CAS No. 17844-23-4) is a versatile unsaturated alcohol with a molecular formula of C7H12O. This compound, characterized by its methylene and hexenol functional groups, plays a significant role in organic synthesis and specialty chemical applications. Its unique structure, featuring a terminal double bond and a hydroxyl group, makes it a valuable intermediate for fragrances, flavors, and polymer modifiers. Researchers and industry professionals frequently search for terms like "4-Methylene-5-hexen-1-ol synthesis", "CAS 17844-23-4 uses", and "hexenol derivatives in cosmetics", reflecting its growing relevance in green chemistry and sustainable product development.

The compound's physical properties include a boiling point of approximately 160-165°C and a density of 0.89 g/cm3, making it suitable for controlled reactions in industrial settings. Recent trends highlight its potential in bio-based materials, aligning with the global shift toward eco-friendly alternatives. Searches for "biodegradable plastic additives" and "non-toxic fragrance ingredients" often intersect with discussions about 4-Methylene-5-hexen-1-ol, as it offers a balance between reactivity and environmental compatibility. Analytical techniques like GC-MS and NMR spectroscopy are commonly employed to verify its purity, a topic frequently queried in academic forums.

In the flavor and fragrance industry, 4-Methylene-5-hexen-1-ol contributes to fresh, green olfactory notes, akin to cut grass or citrus zest. This aligns with consumer demand for "natural-like aroma chemicals"—a trending search phrase. Its application extends to pharmaceutical intermediates, where its reactive sites enable selective functionalization. Patent databases reveal innovations leveraging this compound for drug delivery systems, particularly in prodrug formulations. Questions like "How to stabilize 4-Methylene-5-hexen-1-ol?" or "Storage conditions for unsaturated alcohols" reflect practical concerns addressed by recent studies on antioxidant additives.

From a synthetic chemistry perspective, the compound's allylic alcohol moiety allows for diverse transformations, including oxidation to aldehydes or conjugation with dienes. Laboratories exploring "click chemistry applications" or "thiol-ene reactions" may find CAS 17844-23-4 particularly useful. Notably, its role in cross-coupling reactions has been documented in journals focusing on transition metal catalysis—a hotspot in current research. Safety data sheets emphasize standard organic lab precautions, though it’s not classified under hazardous categories, a detail often clarified in "chemical safety FAQs".

Market analyses indicate rising demand for 4-Methylene-5-hexen-1-ol in Asia-Pacific regions, driven by expanding cosmetics R&D sectors. Sustainability-focused queries such as "green synthesis of hexenols" or "renewable feedstock derivatives" underscore its alignment with circular economy principles. Future prospects include its integration into bio-polymers and smart materials, areas where its bifunctionality could enable breakthroughs. For quality assurance, suppliers often provide HPLC chromatograms and isotopic purity data, addressing the precision required in high-end applications.

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