Description

1,5,5,5-Tetrafluoro-1,3-Pentadiyne is a specialized fluorinated diyne compound with a unique structure that imparts valuable reactivity and physical properties. This chemical serves as a critical building block in advanced organic synthesis, particularly for introducing fluorinated moieties into complex molecular architectures. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries, as well as in materials science for creating novel fluoropolymers and specialty chemicals.

Application

• Pharmaceutical Intermediate: Used in the synthesis of fluorinated active pharmaceutical ingredients (APIs) to modulate bioavailability, metabolic stability, and lipophilicity.
• Agrochemical Synthesis: Serves as a key precursor for developing novel fluorinated pesticides and herbicides with enhanced efficacy and environmental profiles.
• Materials Science Research: Employed in the creation of advanced fluoropolymers, coatings, and electronic materials that require specific dielectric or surface properties.
• Organic Synthesis Building Block: Acts as a versatile reagent for [3+2] cycloadditions and other reactions to construct complex, fluorinated heterocycles and aliphatic chains.
• Liquid Crystal & OLED Development: Investigated for use in the synthesis of fluorinated components for display and lighting technologies.

Basic Information

Product Name	1,5,5,5-Tetrafluoro-1,3-Pentadiyne
CAS No.	64788-24-5
Molecular Formula	C5HF4
Molecular Weight	140.05 g/mol
Synonyms	1,3-Pentadiyne, 1,5,5,5-tetrafluoro-; Penta-1,3-diyne, 1,5,5,5-tetrafluoro-; Tetrafluoropentadiyne; 1,5,5,5-Tetrafluoropenta-1,3-diyne
EINECS	Contact for details

Quality Control

Our 1,5,5,5-Tetrafluoro-1,3-Pentadiyne is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling by GC and/or GC-MS, to ensure consistency and meet the stringent requirements of research and process development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, ideally at 2-8°C. The container should be kept tightly sealed and upright to minimize loss and prevent contamination. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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