Description

1,3,3,4,4,5,5-Heptafluorocyclopentene (CAS No. 1892-03-1) is a high-purity fluorinated cyclic olefin with the molecular formula C₅HF₇. This specialty chemical is characterized by its unique heptafluorinated structure, making it an ideal candidate for advanced synthetic applications in organofluorine chemistry. The compound is supplied as a clear, colorless liquid with exceptional stability under inert conditions, ensuring reliable performance in demanding research environments. With a molecular weight of 194.05 g/mol, it is particularly valued for its role as a building block in the synthesis of fluorinated polymers, pharmaceuticals, and agrochemical intermediates. Strict quality control measures are implemented to guarantee ≥98% purity (GC), meeting the rigorous standards of academic and industrial researchers.

Key applications include its use as a precursor for fluorinated materials with enhanced thermal and chemical resistance. The compound’s reactivity profile allows for selective functionalization, enabling the development of novel fluorinated architectures. Proper storage conditions (2-8°C under argon/nitrogen) are critical to maintain product integrity. Available in research quantities (1g to 100g) with customizable packaging options.

Properties

• CAS Number: 1892-03-1
• Complexity: 238
• IUPAC Name: 1,3,3,4,4,5,5-heptafluorocyclopentene
• InChI: InChI=1S/C5HF7/c6-2-1-3(7,8)5(11,12)4(2,9)10/h1H
• InChI Key: AWDCOETZVBNIIV-UHFFFAOYSA-N
• Exact Mass: 193.99664717
• Molecular Formula: C5HF7
• Molecular Weight: 194.05
• SMILES: C1=C(C(C(C1(F)F)(F)F)(F)F)F
• Monoisotopic Mass: 193.99664717
• Synonyms: 1,3,3,4,4,5,5-heptafluorocyclopentene, Cyclopentene, 1,3,3,4,4,5,5-heptafluoro-, 1H-Perfluoro(cyclopent-1-ene), 700-249-1, 1892-03-1, 1h-heptafluorocyclopentene, Cyclopentene,1,3,3,4,4,5,5-heptafluoro-, 1,3,3,4,4,5,5-heptafluorocyclopent-1-ene, MFCD07784216, SCHEMBL2034101, SCHEMBL5590934, DTXSID3074654, SBB091669, AKOS006287135, 1,3,3,4,4,5,5-Heptafluoro-Cyclopentene, NS00109895, F87821

Application

1,3,3,4,4,5,5-Heptafluorocyclopentene serves as a critical intermediate in the synthesis of fluorinated polymers with enhanced dielectric properties for electronic applications. The compound’s unique structure facilitates the development of specialty materials with improved chemical resistance in extreme environments. Researchers utilize this fluorinated olefin in Diels-Alder reactions to create complex fluorinated scaffolds for pharmaceutical development.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.