• 1. A general approach to the synthesis of 5-S-functionalized pyrimidine nucleosides and their analogues
  Dzmitry G. Kananovich,Alli Reino,Kaja Ilmarinen,Marko R??musoks,Mati Karelson,Margus Lopp Org. Biomol. Chem. 2014 12 5634
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• 3. Determining Michael acceptor reactivity from kinetic, mechanistic, and computational analysis for the base-catalyzed thiol-Michael reaction
  Sijia Huang,Kangmin Kim,Grant M. Musgrave,Marcus Sharp,Jasmine Sinha,Jeffrey W. Stansbury,Charles B. Musgrave,Christopher N. Bowman Polym. Chem. 2021 12 3619
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• Solvents and Organic Chemicals Organic Compounds Organic acids and derivatives Carboxylic acids and derivatives Carboxylic acid esters
• Solvents and Organic Chemicals Organic Compounds Organic acids and derivatives Carboxylic acids and derivatives Carboxylic acid derivatives Carboxylic acid esters
• Solvents and Organic Chemicals Organic Compounds Acids/Esters

Comprehensive Guide to Butyl-3-mercaptopropionate (CAS No. 16215-21-7): Properties, Applications, and Industry Insights

Butyl-3-mercaptopropionate (CAS No. 16215-21-7) is a sulfur-containing organic compound widely recognized for its versatile applications in industrial and research settings. With the growing demand for sustainable chemicals and green synthesis methods, this compound has garnered attention due to its unique thiol-functionalized ester structure. Its molecular formula, C₇H₁₄O₂S, highlights its role as a key intermediate in polymer chemistry, fragrance production, and specialty material synthesis.

The compound's mercapto group (-SH) and ester moiety make it highly reactive, enabling its use in crosslinking reactions and thiol-ene click chemistry. Researchers and manufacturers often search for "Butyl-3-mercaptopropionate suppliers" or "CAS 16215-21-7 technical data," reflecting its industrial relevance. Recent trends in bio-based materials and low-VOC formulations have further driven interest in this compound, as it aligns with eco-friendly initiatives.

In polymer science, Butyl-3-mercaptopropionate serves as a chain transfer agent (CTA) to control molecular weight during radical polymerization. This application is critical for producing high-performance adhesives and coatings with tailored properties. Additionally, its role in UV-curable resins has been explored, addressing the demand for energy-efficient curing processes. Users frequently inquire about "thiol-ester applications in polymers" or "safe handling of mercaptopropionates," underscoring the need for detailed technical guidance.

The fragrance industry leverages Butyl-3-mercaptopropionate as a flavor and aroma precursor, particularly for fruity and tropical notes. Its ability to undergo controlled oxidation to form sulfides and disulfides makes it valuable for creating complex scent profiles. With rising consumer interest in "natural-like fragrances" and "clean-label ingredients," this compound offers a balance between synthetic efficiency and sensory performance.

From a regulatory perspective, CAS 16215-21-7 complies with major chemical inventories like TSCA and REACH, ensuring its global usability. However, users often seek "Butyl-3-mercaptopropionate SDS" or "storage recommendations for thiol esters" to ensure compliance with safety standards. Proper storage in airtight containers under inert gas is recommended to prevent oxidation and maintain stability.

Innovations in catalysis and material science continue to expand the utility of Butyl-3-mercaptopropionate. For instance, its incorporation into self-healing materials and responsive coatings demonstrates its potential in cutting-edge technologies. As industries prioritize "circular economy" principles, the compound's recyclability and low environmental impact position it as a future-forward solution.

In summary, Butyl-3-mercaptopropionate (CAS No. 16215-21-7) bridges traditional chemistry and modern sustainability demands. Its multifaceted applications—from polymer modification to fragrance design—highlight its adaptability. For professionals seeking "high-purity thiol esters" or "eco-friendly chemical alternatives," this compound remains a compelling choice, backed by rigorous research and evolving industrial practices.

• 6380-71-8(Propanoic acid,3-mercapto-, dodecyl ester)
• 45180-55-0(Propanoic acid,3-mercapto-, decyl ester)
• 30374-01-7(Isooctyl 3-mercaptopropionate)
• 5466-06-8(Ethyl 3-mercaptopropionate)
• 156472-94-5(Ethyl 3-mercaptobutyrate)
• 31778-15-1(Octadecyl 3-Mercaptopropionate (contains ca. 12% Hexadecyl 3-Mercaptopropionate))
• 22504-50-3(Ethylene Glycol Bis(3-mercaptopropionate))
• 68891-92-9(Propanoic acid,3-mercapto-, 1,1'-[oxybis(2,1-ethanediyloxy-2,1-ethanediyl)] ester)
• 50727-77-0(Propanoic acid,3-mercapto-, tridecyl ester)
• 165804-07-9(n-Propyl 3-mercaptopropionate)