Description

1,1,2-Trifluoro-1,3-Butadiene is a specialized fluorinated diene monomer with unique reactivity. This compound is valued for its ability to introduce trifluoromethyl and alkene functionalities into advanced materials, enhancing properties like chemical resistance and thermal stability. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced polymer industries for synthesizing novel fluorinated compounds and specialty polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of fluorinated active pharmaceutical ingredients (APIs), leveraging the fluorine atom's ability to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in creating novel fluorinated pesticides and herbicides, where the trifluoromethyl group can improve lipophilicity and environmental persistence.
• Specialty Polymer & Elastomer Production: Acts as a co-monomer in the development of fluoropolymers and fluoroelastomers, imparting superior oil, solvent, and heat resistance.
• Organic Synthesis & Material Science R&D: A versatile reagent for Diels-Alder and other cycloaddition reactions to construct complex, fluorinated molecular architectures for advanced materials.
• Electronic Chemicals: Investigated for use in the deposition of thin films or as a precursor for materials used in semiconductor manufacturing.

Basic Information

Product Name	1,1,2-Trifluoro-1,3-Butadiene
CAS No.	565-65-1
Molecular Formula	C4H3F3
Molecular Weight	108.06 g/mol
Synonyms	1,1,2-Trifluorobuta-1,3-diene; 1,3-Butadiene, 1,1,2-trifluoro-; 1,1,2-Trifluoro-1,3-butadiene; Trifluorobutadiene; 1,1,2-Trifluorobutadiene; 3,3,4-Trifluoro-1,2-butadiene (tautomer); F3C-CH=CF-CH2 (common representation)
EINECS	209-286-6

Quality Control

Every batch of 1,1,2-Trifluoro-1,3-Butadiene is produced and analyzed under strict quality management protocols. We ensure compliance with relevant industry standards for high-purity intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from direct heat and ignition sources. Due to its highly volatile nature and reactivity with strong bases/fluoride acceptors, it should be kept under an inert atmosphere (e.g., nitrogen or argon) and segregated from incompatible materials. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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