Description

2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl methacrylate (CAS No. 2261-99-6) is a highly fluorinated methacrylate monomer designed for advanced applications requiring exceptional chemical resistance, hydrophobicity, and low surface energy. With the molecular formula C₁₁H₈F₁₂O₂, this compound features a dodecafluoroheptyl chain that imparts superior fluorochemical properties, making it ideal for modifying polymers to enhance performance in harsh environments. It is commonly used in coatings, adhesives, and specialty resins where durability against solvents, acids, and UV exposure is critical. The product is stabilized with TBC (tert-butylcatechol) to ensure shelf stability and is available in high purity for research and industrial applications.

Applications include:

• Fluoropolymer synthesis for anti-fouling coatings
• Hydrophobic surface treatments
• High-performance adhesives and sealants
• Optical materials with low refractive indices

Storage: Store under inert gas at 2-8°C to prevent polymerization. Avoid exposure to light and moisture.

Properties

• CAS Number: 2261-99-6
• Complexity: 525
• IUPAC Name: 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl 2-methylprop-2-enoate
• InChI: InChI=1S/C11H8F12O2/c1-4(2)5(24)25-3-7(14,15)9(18,19)11(22,23)10(20,21)8(16,17)6(12)13/h6H,1,3H2,2H3
• InChI Key: YJKHMSPWWGBKTN-UHFFFAOYSA-N
• Exact Mass: 400.0332674
• Molecular Formula: C11H8F12O2
• Molecular Weight: 400.16
• SMILES: CC(=C)C(=O)OCC(C(C(C(C(C(F)F)(F)F)(F)F)(F)F)(F)F)(F)F
• Topological: 26.3
• Monoisotopic Mass: 400.0332674
• Synonyms: 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl methacrylate, EINECS 218-863-9, 218-863-9, 2261-99-6, 1H,1H,7H-Dodecafluoroheptyl methacrylate, 1H,1H,7H-Perfluoroheptyl methacrylate, 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl 2-methylprop-2-enoate, Dodecafluoroheptyl methacrylate, 2-Propenoic acid, 2-methyl-, 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptylester, 1H,1H,7H-DODECAFLUOROHEPTYLMETHACRYLATE, (6H-Perfluorohexyl)methyl methacrylate, 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Methacrylate (stabilized with TBC), C11H8F12O2, MFCD00080658, SCHEMBL285648, DTXSID70177132, BBL103743, STL557553, AKOS016015557, GS-6051, D4990, NS00018855, H10511, Methacrylic Acid 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Ester, 2-methyl-acrylic acid 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoro-heptyl ester

This fluorinated methacrylate is widely used in the development of high-performance polymers for coatings, providing excellent resistance to chemicals and weathering. It is a key component in creating hydrophobic surfaces for medical devices and optical lenses. Researchers utilize it to synthesize advanced materials with low friction and anti-adhesive properties. Its stability under extreme conditions makes it suitable for aerospace and automotive applications.

Safety and Hazards

GHS Hazard Statements

• H301 (33.3%): Toxic if swallowed [Danger Acute toxicity, oral]
• H311 (33.3%): Toxic in contact with skin [Danger Acute toxicity, dermal]
• H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (66.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H330 (33.3%): Fatal if inhaled [Danger Acute toxicity, inhalation]

Precautionary Statements

• P260, P262, P264, P264+P265, P270, P271, P280, P284, P301+P316, P302+P352, P304+P340, P305+P351+P338, P316, P320, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 3 (33.3%)
• Acute Tox. 3 (33.3%)
• Skin Irrit. 2 (66.7%)
• Eye Irrit. 2 (66.7%)
• Acute Tox. 2 (33.3%)

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