Description

2,2,3,3,4,4,5,5-Octafluoropentyl acrylate (CAS No. 376-84-1) is a highly fluorinated acrylate ester with the molecular formula C₈H₆F₈O₂. This specialty monomer is designed for applications requiring exceptional chemical resistance, low surface energy, and thermal stability. Its unique fluorinated side chain imparts hydrophobic and oleophobic properties, making it ideal for advanced coatings, adhesives, and polymer modifications. The compound is characterized by its high purity (>98%) and is supplied as a clear, colorless liquid under inert conditions to ensure stability. Suitable for research and industrial use, it is packaged in amber glass bottles or sealed containers to prevent degradation from light and moisture. Handle with care in a well-ventilated environment, using appropriate personal protective equipment (PPE).

Properties

• CAS Number: 376-84-1
• Complexity: 325
• IUPAC Name: 2,2,3,3,4,4,5,5-octafluoropentyl prop-2-enoate
• InChI: InChI=1S/C8H6F8O2/c1-2-4(17)18-3-6(11,12)8(15,16)7(13,14)5(9)10/h2,5H,1,3H2
• InChI Key: WISUNKZXQSKYMR-UHFFFAOYSA-N
• Exact Mass: 286.02400473
• Molecular Formula: C8H6F8O2
• Molecular Weight: 286.12
• SMILES: C=CC(=O)OCC(C(C(C(F)F)(F)F)(F)F)(F)F
• Topological: 26.3
• Monoisotopic Mass: 286.02400473
• Synonyms: 1H,1H,5H-Octafluoropentyl acrylate, 2,2,3,3,4,4,5,5-Octafluoropentyl acrylate, 2-Propenoic acid, 2,2,3,3,4,4,5,5-octafluoropentyl ester, EINECS 206-816-5, 206-816-5, 376-84-1, 2,2,3,3,4,4,5,5-octafluoropentyl prop-2-enoate, 2,2,3,3,4,4,5,5-Octafluoropentylacrylate, 1h,1h,5h-perfluoropentyl acrylate, 1H,1H,5H-Octafluoropentyl Acrylate (stabilized with MEHQ), C8H6F8O2, Acrylic Acid 1H,1H,5H-Octafluoropentyl Ester, MFCD00039279, SCHEMBL37167, DTXSID5075236, WISUNKZXQSKYMR-UHFFFAOYSA-, SBB070942, AKOS015915340, BS-43787, DB-049169, CS-0121493, NS00019035, O0318, 1H,1H,5H-Octafluoropentyl Acrylate, >/=97%, acrylic acid 1H,1H,5H-octafluoro-pentyl ester, D91861, 1H,1H,5H-Octafluoropentyl Acrylate, (stabilized with MEHQ), 1H,1H,5H-Octafluoropentyl acrylate, stab. with 30-50ppm 4-methoxyphenol, 2,2,3,3,4,4,5,5-Octafluoropentyl acrylate, 97%, contains 100 ppm monomethyl ether hydroquinone as inhibitor, InChI=1/C8H6F8O2/c1-2-4(17)18-3-6(11,12)8(15,16)7(13,14)5(9)10/h2,5H,1,3H2

Application

2,2,3,3,4,4,5,5-Octafluoropentyl acrylate is widely used in the synthesis of fluorinated polymers and copolymers for coatings, textiles, and electronics due to its low surface energy and chemical resistance. It serves as a key monomer in creating hydrophobic and anti-fouling surfaces for medical devices and marine applications. Researchers also utilize it to develop advanced materials for lithography and microelectronics, where precise control over surface properties is critical.

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 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H411 (88.9%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (97.8%)
• Aquatic Chronic 2 (88.9%)

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