Description

3-Chloro-4-Iodo-1,1,1,3-Tetrafluorobutane is a specialized halogenated fluorocarbon compound of significant interest for advanced chemical synthesis. Its unique molecular structure, featuring both chlorine and iodine substituents on a fluorinated butane backbone, makes it a valuable building block for creating complex molecules with tailored properties. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of fluorinated drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Material Science Research: Acts as a monomer or modifying agent in the development of specialty polymers and coatings with unique surface properties and chemical resistance.
• Liquid Crystal & OLED Materials: Employed in the synthesis of fluorinated components for electronic display technologies, improving performance and longevity.
• Refrigerant & Propellant Formulation: Investigated as a potential component in next-generation, low-global-warming-potential (GWP) blends for specialized cooling applications.
• Organic Synthesis Reagent: Utilized in cross-coupling reactions and halogen-exchange processes to introduce fluorine and iodine functionalities into complex organic molecules.

Basic Information

Product Name	3-Chloro-4-Iodo-1,1,1,3-Tetrafluorobutane
CAS No.	885275-78-5
Molecular Formula	C4H4ClF4I
Molecular Weight	290.43 g/mol
Synonyms	1,1,1,3-Tetrafluoro-3-chloro-4-iodobutane; 4-Iodo-3-chloro-1,1,1,3-tetrafluorobutane; Butane, 3-chloro-4-iodo-1,1,1,3-tetrafluoro-; 3-Chloro-4-iodoperfluorobutane (common naming); CF3CFClCHICH3 (skeletal formula-based name); Halocarbon building block C4-Cl-I-F4; Fluorinated butane derivative
EINECS	Contact for details

Quality Control

Every batch of 3-Chloro-4-Iodo-1,1,1,3-Tetrafluorobutane is produced and analyzed under strict quality management protocols. We employ advanced analytical techniques including GC, HPLC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment, supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~2.1 g/mL
Related Substances (GC)	Individual unknown ≤ 0.5%, Total ≤ 1.5%

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