• 1. Elusive 2-aminofuran Diels–Alder substrates for a straightforward synthesis of polysubstituted anilines?
  Ana G. Neo,Ana Bornadiego,Jesús Díaz,Stefano Marcaccini,Carlos F. Marcos Org. Biomol. Chem., 2013,11, 6546-6555
• 2. Fate of Sb(v) and Sb(iii) species along a gradient of pH and oxygen concentration in the Carnoulès mine waters (Southern France)
  Eléonore Resongles,Corinne Casiot,Fran?oise Elbaz-Poulichet,Rémi Freydier,Odile Bruneel,Christine Piot,Sophie Delpoux,Aurélie Volant,Angélique Desoeuvre Environ. Sci.: Processes Impacts, 2013,15, 1536-1544
• 3. Evolution of calcium phosphate precipitation in hanging drop vapor diffusion by in situRaman microspectroscopy
  Gloria Belén Ramírez-Rodríguez,José Manuel Delgado-López,Jaime Gómez-Morales CrystEngComm, 2013,15, 2206-2212
• 4. EWOD-driven droplet microfluidic device integrated with optoelectronic tweezers as an automated platform for cellular isolation and analysis?
  Gaurav J. Shah,Eric P.-Y. Chiou,Ming C. Wu,Chang-Jin “CJ” Kim Lab Chip, 2009,9, 1732-1739
• 5. Evolution of hierarchical porous structures in supramolecular guest–host hydrogels?
  Christopher B. Rodell,Christopher B. Highley,Minna H. Chen,Neville N. Dusaj,Chao Wang,Lin Han,Jason A. Burdick Soft Matter, 2016,12, 7839-7847

• Solvents and Organic Chemicals Organic Compounds Organohalogen compounds Organobromides Organobromides
• Solvents and Organic Chemicals Organic Compounds Organohalogen compounds Organobromides
• Solvents and Organic Chemicals Organic Compounds Organic Halides

Crotyl Bromide (CAS 4784-77-4): Technical Grade Properties, Applications, and Market Insights

Crotyl Bromide (CAS 4784-77-4), also known as 1-Bromo-2-butene, is a versatile organic intermediate widely used in synthetic chemistry. This technical grade compound is valued for its reactivity in alkylation reactions and as a building block for more complex molecules. With the increasing demand for specialty chemicals in pharmaceuticals and agrochemicals, Crotyl Bromide has gained significant attention from researchers and manufacturers alike.

The molecular structure of Crotyl Bromide Technical Grade (C4H7Br) features a reactive bromine atom attached to a butene chain, making it particularly useful in nucleophilic substitution reactions. Recent studies highlight its potential in green chemistry applications, as researchers explore more sustainable synthetic pathways. The compound's boiling point of 91-93°C and density of 1.34 g/cm3 make it suitable for various industrial processes under controlled conditions.

In the pharmaceutical sector, Crotyl Bromide CAS 4784-77-4 serves as a key intermediate for synthesizing active pharmaceutical ingredients (APIs). Its application extends to the production of flavor and fragrance compounds, where its unique reactivity profile enables the creation of complex molecular structures. The technical grade purity (typically 95-98%) meets the requirements for most industrial applications while maintaining cost-effectiveness.

Market trends indicate growing interest in Crotyl Bromide suppliers as the compound finds new applications in material science. Researchers are investigating its use in polymer modification and as a precursor for advanced materials. The global market for allylic bromides like Crotyl Bromide Technical is expected to grow at a CAGR of 4-6% through 2028, driven by demand from emerging economies and specialty chemical sectors.

Handling Crotyl Bromide 4784-77-4 requires standard laboratory precautions due to its reactivity. Proper storage in amber glass containers under inert atmosphere helps maintain stability. The compound's shelf life can be extended by refrigeration and protection from moisture. Manufacturers typically provide detailed technical data sheets with specifications for impurity profiles and recommended storage conditions.

Recent innovations in catalytic bromination processes have improved the production efficiency of Crotyl Bromide Technical Grade. These advancements address environmental concerns by reducing byproduct formation and improving atom economy. The development of continuous flow chemistry methods for its synthesis represents another significant breakthrough, offering better control over reaction parameters and scalability.

Quality control for Crotyl Bromide CAS No 4784-77-4 typically involves gas chromatography analysis to verify purity and identify potential contaminants. Reputable suppliers provide batch-specific certificates of analysis that detail parameters such as water content, residual solvents, and isomeric composition. These quality assurances are particularly important for applications in regulated industries like pharmaceuticals.

The pricing of Crotyl Bromide Technical fluctuates based on bromine market dynamics and production costs. Current market analysis suggests stable demand with occasional price adjustments reflecting raw material availability. Bulk purchasers can often negotiate favorable terms with manufacturers, especially when ordering drum quantities or larger container sizes.

Environmental considerations for Crotyl Bromide 1-Bromo-2-butene include proper waste management and adherence to local regulations regarding organic bromides. Many manufacturers now offer take-back programs for unused material and support customers with disposal guidelines. The development of biodegradation protocols for brominated compounds remains an active area of research.

Future applications of Crotyl Bromide Technical Grade may expand into electronic chemicals and advanced material synthesis. Researchers are exploring its potential in creating novel organic semiconductors and photoactive materials. As synthetic methodologies evolve, the compound's role in click chemistry and metal-organic frameworks (MOFs) continues to attract scientific interest.

For laboratories and industrial users seeking Crotyl Bromide suppliers, important selection criteria include consistent quality, reliable supply chains, and technical support. Many providers now offer custom synthesis services to produce Crotyl Bromide CAS 4784-77-4 with specific isomeric ratios or purity levels tailored to particular applications. This flexibility makes the compound increasingly valuable across multiple industries.

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