Description

Difluoromethyl 1,1,2-Trifluoroethyl Ether is a specialized fluorinated ether compound, identified by CAS NO 69948-24-9, valued for its unique chemical structure and properties. This compound serves as a critical intermediate and reagent in advanced synthetic chemistry, particularly where the introduction of fluorine atoms is required to modulate the physical and biological properties of target molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of fluorinated active pharmaceutical ingredients (APIs), enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the development of advanced herbicides, pesticides, and fungicides where fluorine incorporation improves efficacy and environmental profile.
• Material Science Research: Employed in the creation of novel fluorinated polymers, coatings, and liquid crystals with enhanced chemical resistance and thermal stability.
• Organic Synthesis Reagent: Functions as a versatile fluorinating agent or protecting group in complex multi-step organic reactions.
• Electrolyte Additive Research: Investigated for use in advanced lithium-ion battery electrolytes to improve performance and safety.
• Refrigerant & Propellant Development: Studied as a potential component in next-generation, low-global-warming-potential (GWP) fluorinated working fluids.

Basic Information

Product Name	Difluoromethyl 1,1,2-Trifluoroethyl Ether
CAS No.	69948-24-9
Molecular Formula	C3H3F5O
Molecular Weight	150.05 g/mol
Synonyms	1,1,2-Trifluoro-2-(difluoromethoxy)ethane; 2-(Difluoromethoxy)-1,1,2-trifluoroethane; Ether, difluoromethyl 1,1,2-trifluoroethyl; 1,1,2-Trifluoroethyl difluoromethyl ether; HCFE-235da2 (potential refrigerant naming); Freon substitute intermediate
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fluorinated ether products. Each batch is analyzed using advanced techniques including GC, GC-MS, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment. Our quality system is designed to meet the exacting standards required for research and industrial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is 2-8°C for long-term stability. Due to its volatile and fluorinated nature, ensure containers are properly sealed to prevent moisture ingress and evaporation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Non-volatile Residue	≤ 0.05%
Density (at 20°C)	~1.45 g/mL
Boiling Point	~40-45°C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.