Description

2,3-Dichloro-1,1,1,3-Tetrafluorobutane is a specialized fluorinated organic compound with the CAS number 437712-31-7. This chemical serves as a valuable intermediate and solvent in advanced manufacturing processes, prized for its unique combination of volatility and halogenated structure. It is primarily utilized by industries involved in pharmaceutical synthesis, agrochemical production, and the development of specialty materials where precise fluorination is required.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to the efficacy and environmental profile of the final product.
• Specialty Solvent: Employed as a high-performance solvent for reactions sensitive to moisture or requiring specific solvation properties, especially in fluorochemistry.
• Refrigerant & Propellant Research: Investigated as a potential component or intermediate in next-generation, low-global-warming-potential (GWP) refrigerants and aerosol propellants.
• Polymer & Material Science: Acts as a monomer or modifying agent in the synthesis of fluoropolymers, imparting desirable properties like chemical resistance and thermal stability.
• Electronic Chemicals: Used in precision cleaning applications and as a precursor in the manufacturing of specialty chemicals for the electronics industry.

Basic Information

Product Name	2,3-Dichloro-1,1,1,3-Tetrafluorobutane
CAS No.	437712-31-7
Molecular Formula	C4H4Cl2F4
Molecular Weight	198.97 g/mol
Synonyms	1,1,1,3-Tetrafluoro-2,3-dichlorobutane; 2,3-Dichloro-1,1,1,3-tetrafluorobutane; Butane, 2,3-dichloro-1,1,1,3-tetrafluoro-; HCFC/HFC Hybrid Intermediate; Fluorinated Butane Derivative
EINECS	Contact for details

Quality Control

Our 2,3-Dichloro-1,1,1,3-Tetrafluorobutane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for use in regulated synthesis and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~1.55 g/mL
Boiling Point	~85-95°C

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