Description

1H-Perfluorooct-1-yne (CAS No. 55756-24-6) is a highly fluorinated organic compound with the molecular formula C₈HF₁₃. This specialized chemical features a terminal alkyne group bonded to a perfluorinated carbon chain, making it a valuable building block for advanced materials synthesis and fluorochemical research. The compound’s unique structure combines the reactivity of an alkyne with the exceptional chemical and thermal stability imparted by the perfluoroalkyl segment.

This product is rigorously synthesized and purified to meet the exacting standards of research and industrial applications. It is particularly useful in the development of fluoropolymers, surface modification agents, and specialty materials requiring hydrophobic or oleophobic properties. The perfluorinated nature of this compound also lends itself to applications in electronics, coatings, and biomedical engineering where inertness and stability are critical.

Proper handling procedures should be followed as with all fluorinated compounds. The material is typically supplied in sealed containers under inert atmosphere to ensure stability and purity. Researchers should consult the safety data sheet and handle this material with appropriate precautions in a well-ventilated environment.

Properties

• CAS Number: 55756-24-6
• Complexity: 445
• IUPAC Name: 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooct-1-yne
• InChI: InChI=1S/C8HF13/c1-2-3(9,10)4(11,12)5(13,14)6(15,16)7(17,18)8(19,20)21/h1H
• InChI Key: QRRGZVPIVBHZCM-UHFFFAOYSA-N
• Exact Mass: 343.9870661
• Molecular Formula: C8HF13
• Molecular Weight: 344.07
• SMILES: C#CC(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F
• Monoisotopic Mass: 343.9870661
• Synonyms: 1H-Perfluorooct-1-yne, DTXSID70379997, DTXCID00331023, 55756-24-6, (Perfluoro-n-hexyl)acetylene, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooct-1-yne, 1H-Perfluoro-1-octyne, 2-(Perfluorohexyl)ethyne, SCHEMBL672488, SCHEMBL1491975, MFCD00042347, MSK160397, AKOS016016008, BS-28547, NS00019132, A830793, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octyne, 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluoro-oct-1-yne, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecakis(fluoranyl)oct-1-yne

1H-Perfluorooct-1-yne serves as a key intermediate in the synthesis of fluorinated polymers and dendrimers with unique surface properties. Its terminal alkyne group enables click chemistry reactions for creating complex fluorinated architectures. The compound finds application in developing hydrophobic coatings for electronic components and medical devices. Researchers also utilize it to create novel fluorinated materials with potential applications in fuel cells and battery technologies.

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.