2-Bromo-2-Chloro-1,1,1-Trifluoroethane Formulation Guide Synthesis

• [Reaction Kinetics]: Vapor-phase bromination yields exceed 89% under optimized thermal conditions between 480-530°C.
• [Supply Chain]: Factory-direct tonnage quantities ensure batch-to-batch consistency for large-scale production.
• [Regulatory Status]: Full compliance documentation available for global pharmaceutical integration and safe handling.

In the landscape of specialized fluorinated intermediates, 2-Bromo-2-chloro-1,1,1-trifluoroethane stands out as a versatile building block for constructing complex organic motifs. Historically recognized for its anesthetic properties, this compound has evolved into a critical reagent for introducing trifluoromethyl and difluoromethylene groups into advanced materials and biologically active molecules. As a premier global manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. provides comprehensive technical support to ensure seamless integration of this chemical into your existing production lines.

This technical dossier outlines the synthesis pathways, formulation compatibility, and supply chain considerations necessary for leveraging this halogenated ethane derivative effectively. Whether utilized for cross-coupling reactions or as a precursor for fluoroalkenyl ethers, understanding the underlying chemistry is paramount for achieving high reaction yields and minimizing impurity profiles.

Optimized Synthesis Pathways and Reaction Engineering

For process chemists and R&D teams, the reliability of the synthesis route dictates the viability of the final application. Industrial production typically relies on vapor-phase bromination of 1,1,1-trifluoro-2-chloroethane. Established patent literature indicates that maintaining a reaction temperature in the range of 480-530°C is critical for maximizing conversion efficiency.

To achieve high purity suitable for sensitive applications, the molar ratio of trifluorochloroethane to bromine should be carefully controlled, ideally between 2.5:1 and 3.5:1. Deviating from these parameters can lead to over-bromination, resulting in unwanted dibromo derivatives that comp downstream purification. Recent studies also highlight the utility of this compound in base-mediated reactions with phenols. In the presence of KOH, the molecule generates a highly reactive difluoroethylene intermediate, enabling the construction of aryl fluoroalkenyl ethers with moderate to good yields. This formulation guide synthesis approach allows for further functionalization via Sonogashira or Suzuki–Miyaura cross-coupling reactions.

Impurity management is a key focus during scale-up. The formation of unsaturated butene derivatives or higher brominated by-products must be monitored via gas chromatography. Fractional distillation remains the standard method for isolating the target compound, typically collecting the fraction boiling between 50-52°C at 760 mmHg.

Technical Specifications and Quality Parameters

Consistency in physical and chemical properties is essential for maintaining process stability. The following table outlines the standard quality parameters expected for commercial grade material intended for pharmaceutical or industrial use.

Parameter	Specification	Test Method
CAS Number	151-67-7	N/A
Chemical Name	2-Bromo-2-chloro-1,1,1-trifluoroethane	IUPAC
Purity (GC)	≥ 99.5%	Gas Chromatography
Boiling Point	50.0 - 52.0 °C	ASTM D1078
Density (20°C)	1.85 - 1.87 g/mL	ASTM D4052
Refractive Index (20°C)	1.369 - 1.371	ASTM D1218
Water Content	≤ 0.05%	Karl Fischer

Procurement Strategy and Supply Chain Stability

For procurement officers, securing a stable supply of critical intermediates is often challenging due to fluctuating raw material costs and regulatory hurdles. Sourcing from a dedicated facility ensures that bulk price structures remain competitive while maintaining strict quality control. When evaluating suppliers, it is essential to verify their capacity for tonnage quantities and their ability to provide batch-specific documentation.

Buyers seeking reliable inventory should prioritize partners who offer factory-direct advantages, eliminating intermediary markups and reducing lead times. When sourcing high-purity Halothane, buyers should request a comprehensive Certificate of Analysis (COA) to verify impurity profiles against internal standards. NINGBO INNO PHARMCHEM CO.,LTD. maintains robust inventory levels to support continuous manufacturing schedules, mitigating the risk of production downtime caused by supply chain disruptions.

Regulatory Compliance and Commercial Viability

Executive decision-makers must consider the regulatory landscape when integrating halogenated compounds into their product portfolios. Compliance with international standards such as REACH and TSCA is non-negotiable for market access in Europe and North America. Furthermore, the classification of this material as a dangerous good requires specialized logistics partners capable of handling hazardous chemicals safely.

The commercial viability of this compound extends beyond its historical use as an anesthetic (often referenced in legacy literature under names like Fluothane or Narcotan). Its modern application as a fluorinating agent offers significant value in the synthesis of novel pharmaceuticals and agrochemicals. Ensuring that the supply chain adheres to pharmaceutical grade manufacturing practices protects the integrity of the final drug product and simplifies the regulatory filing process.

Conclusion and Technical Support

Mastering the synthesis and formulation of 2-Bromo-2-chloro-1,1,1-trifluoroethane requires a partner who understands both the chemistry and the commerce of fine chemicals. By leveraging optimized reaction conditions and securing a reliable supply chain, manufacturers can unlock the full potential of this versatile building block.

To ensure your project meets all technical and regulatory requirements, we invite you to contact our technical sales team for a batch-specific COA, SDS, or bulk pricing quote. Our engineers are ready to assist with custom synthesis requests and provide detailed guidance on safe handling protocols.