Description

2,2,3,3,4,4-Hexafluoropent-1,5-diyl diacrylate (CAS No. 678-95-5) is a high-purity fluorinated diacrylate monomer with the molecular formula C₁₁H₁₀F₆O₄. This compound, also known by its IUPAC name (2,2,3,3,4,4-hexafluoro-5-prop-2-enoyloxypentyl) prop-2-enoate, features a hexafluorinated pentyl backbone with terminal acrylate groups, offering exceptional reactivity and hydrophobicity. Its unique structure makes it ideal for advanced polymer synthesis, particularly in applications requiring low surface energy, chemical resistance, and UV curability. Suitable for research and industrial use, this monomer is rigorously tested for consistency and purity, ensuring reliable performance in photopolymerization, coatings, adhesives, and specialty material development. Store in a cool, dry place, protected from light and moisture to maintain stability.

Properties

• CAS Number: 678-95-5
• Complexity: 394
• IUPAC Name: (2,2,3,3,4,4-hexafluoro-5-prop-2-enoyloxy-pentyl) prop-2-enoate
• InChI: InChI=1S/C11H10F6O4/c1-3-7(18)20-5-9(12,13)11(16,17)10(14,15)6-21-8(19)4-2/h3-4H,1-2,5-6H2
• InChI Key: DOZNAYNLYNBXKE-UHFFFAOYSA-N
• Exact Mass: 320.04832777
• Molecular Formula: C11H10F6O4
• Molecular Weight: 320.18
• SMILES: C=CC(=O)OCC(C(C(COC(=O)C=C)(F)F)(F)F)(F)F
• Topological: 52.6
• Monoisotopic Mass: 320.04832777
• Synonyms: 2-Propenoic acid, 2,2,3,3,4,4-hexafluoro-1,5-pentanediyl ester, 2-Propenoic acid, 1,1′-(2,2,3,3,4,4-hexafluoro-1,5-pentanediyl) ester, 2,2,3,3,4,4-Hexafluoropent-1,5-diyl diacrylate, 689-095-3, 678-95-5, 2,2,3,3,4,4-hexafluoro-1,5-pentyl diacrylate, (2,2,3,3,4,4-hexafluoro-5-prop-2-enoyloxypentyl) prop-2-enoate, 2,2,3,3,4,4-HEXAFLUORO-1,5-PENTYLDIACRYLATE, 1H,1H,5H,5H-Perfluoro-1,5-pentanediol diacrylate, 2-propenoic acid [2,2,3,3,4,4-hexafluoro-5-(1-oxoprop-2-enoxy)pentyl] ester, SCHEMBL8835435, DTXSID5060986, AKOS025295624, NS00019196, A835925, 1H,1H,5H,5H-Perfluoropentane-1,5-diyl diacrylate, (2,2,3,3,4,4-hexafluoro-5-prop-2-enoyloxy-pentyl) prop-2-enoate

Application

2,2,3,3,4,4-Hexafluoropent-1,5-diyl diacrylate is widely used in the synthesis of fluorinated polymers for coatings and adhesives, where its hexafluorinated backbone imparts exceptional chemical resistance and low surface energy. This monomer is particularly valuable in UV-curable systems, enabling the production of high-performance materials for optical, electronic, and biomedical applications. Researchers also utilize it to develop hydrophobic and oleophobic surfaces, making it a key component in advanced material science and nanotechnology.

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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