Description

1H,1H,2H-Heptafluoropent-1-Ene CAS NO 71164-40-4 is a high-purity fluorinated olefin characterized by its unique combination of chemical stability and reactivity. This compound is a critical intermediate and specialty reagent valued for its ability to introduce fluorinated segments into target molecules, imparting desirable properties such as enhanced lipophilicity, chemical resistance, and thermal stability. It is essential for research and development laboratories, pharmaceutical synthesis, and advanced material science applications seeking to leverage fluorine chemistry.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents where fluorination is required to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Serves as a key building block for creating advanced herbicides, pesticides, and fungicides with improved efficacy and environmental profiles.
• Advanced Material Production: Employed in the manufacture of specialty polymers, coatings, and surfactants to enhance surface properties, durability, and chemical resistance.
• Organic Synthesis & Catalysis: Acts as a versatile reagent in cross-coupling reactions and as a precursor for generating complex fluorinated organic structures in academic and industrial R&D.
• Electronics Industry: Utilized in the production of specialty chemicals for electronics, including etching agents and precursors for low-k dielectric materials.

Basic Information

Product Name	1H,1H,2H-Heptafluoropent-1-Ene
CAS No.	71164-40-4
Molecular Formula	C5H3F7
Molecular Weight	196.07 g/mol
Synonyms	1,1,1,2,3,4,4-Heptafluoro-2-pentene; 2,3,4,4,5,5,5-Heptafluoro-1-pentene; Heptafluoropent-1-ene; 3,4,4,5,5,5-Hexafluoro-2-(trifluoromethyl)-1-pentene; 1H,1H,2H-Perfluoropent-1-ene; 71164-40-4; NSC 92339
EINECS	Contact for details

Quality Control

Our 1H,1H,2H-Heptafluoropent-1-Ene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, GC-MS, NMR, and Karl Fischer titration, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity fluorochemical intermediates.

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. The container should be kept tightly sealed under an inert atmosphere to prevent moisture ingress and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.5 g/mL
Boiling Point	~60-65°C

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