2261-99-6

Basic information

• Product Name: 1H,1H,7H-Dodecafluoroheptyl methacrylate
• Synonyms: DAIKIN M-5610;1H,1H,7H-DODECAFLUOROHEPTYL METHACRYLATE;1H,1H,7H-PERFLUOROHEPTYL METHACRYLATE;2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl methacrylate;TRIHYDROPERFLUOROHEPTYL METHACRYLATE;2-methyl-acrylicacid1H,1H,7H-dodecafluoro-heptylester;2-methyl-acrylicacid2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoro-heptylester;DODECAFLUOROHEPTYL METHACRYLATE
• CAS NO: 2261-99-6
• Molecular Formula: C₁₁H₈F₁₂O₂
• Molecular Weight: 400.16
• EINECS: 218-863-9
• Product Categories: monomer
• Mol File: 2261-99-6.mol

Chemical Properties

• Boiling Point: 112 °C
• Flash Point: 104
• Appearance: /
• Density: 1.536
• Refractive Index: 1.349
• Storage Temp.: Keep Cold
• CAS DataBase Reference: 1H,1H,7H-Dodecafluoroheptyl methacrylate(CAS DataBase Reference)
• NIST Chemistry Reference: 1H,1H,7H-Dodecafluoroheptyl methacrylate(2261-99-6)
• EPA Substance Registry System: 1H,1H,7H-Dodecafluoroheptyl methacrylate(2261-99-6)

Safety Data

• Hazard Codes: F,Xi
• Statements: 36/37/38-23/24/25
• Safety Statements: 26-36/37/39-28
• RIDADR: 2810
• HazardClass: IRRITANT
• Hazardous Substances Data: 2261-99-6(Hazardous Substances Data)

Usage

Uses

Used in Coatings Industry:
1H,1H,7H-Dodecafluoroheptyl methacrylate is used as a key ingredient in the formulation of coatings for its water and oil repellent properties. It provides a protective layer on various surfaces, enhancing their resistance to water, oil, and other contaminants.
Used in Textile Industry:
In the textile industry, 1H,1H,7H-Dodecafluoroheptyl methacrylate is used as a finishing agent for water-repellent fabrics. It imparts a durable, water-resistant finish to textiles, making them suitable for outdoor clothing and other applications where water resistance is desired.
Used in Non-stick Coatings:
1H,1H,7H-Dodecafluoroheptyl methacrylate is used as a base material for non-stick coatings in cookware and other applications. Its low surface energy allows for easy release of food and reduces the need for additional lubricants, making it an ideal choice for non-stick surfaces.
Used in Oil-resistant Materials:
Due to its high chemical stability and resistance to oil, 1H,1H,7H-Dodecafluoroheptyl methacrylate is used in the development of oil-resistant materials for various industrial applications, such as gaskets, seals, and hoses, where exposure to oil and chemicals is common.

InChI:InChI=1/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

Upstream product

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• 254756-56-4 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl chlorosulfite 
• 79-41-4 poly(methacrylic acid) 
• 335-99-9 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoro-1-heptanol 
• 920-46-7 Methacryloyl chloride 

Relevant articles and documents

Polyfluoroalkyl chlorosulfites as new polyfluorinating agents

The interaction of polyfluorinated alcohols with triethylamine and the kinetics of the reaction of the resulting triethylamine complexes with thionyl chloride were studied, the mechanism of formation of polyfluoroalkyl chlorosulfites was considered, and the optimal reaction conditions were found. The alkylating power of polyfluoroalkyl chlorosulfites was studied in reactions with alkali metal halides (to obtain polyfluorohaloalkanes), in synthesis of acrylic and methacrylic acid esters, and in synthesis of polyfluoroalkyl ethers (with polyfluoroalkyl 1-adamantyl ethers as example).

EXTERNAL PREPARATION FOR THE SKIN AND COPOLYMER TO BE USED THEREIN

An object of the present invention is to provide an external preparation for the skin, which shows an excellent effect of sufficiently protecting the living body against irritants that exist in the external environments, and a polymer material to be preferably used therein. Provided is an external preparation for the skin obtained mixing a copolymer which comprises constituent units derived from monomers of the general formula (I), (II) and, if necessary, (IV) with the content of units (I) ranging from 5 to 25 wt % based on the total amount of all the constituent units, preferably with the contents of units (I), (II) and (IV) being 5 to 9.8 wt %, 30.2 to 45 wt %, and 50 to 60 wt %respectively, with other optional components. In the formula, R1 is H or C1-3 alkyl; R2 is C5-12 alkyl having 8 to 21 fluorine atoms; R3 is H or C1-3 alkyl; R4 is optionally hydroxylated C2-4 alkylene; R5 is H, a C1-20 aromatic group, a C1-20 aliphatic hydrocarbon group, or C1-20 acyl; and n is 4 to 50.

SYNTHESIS AND PHYSICOCHEMICAL PROPERTIES OF ORGANOFLUORINE ESTERS OF ACRYLIC, METHACRYLIC, AND MALEIC ACIDS.

The purpose of this work is to synthesize, and to study the physicochemical properties of organofluorine acrylates, methacrylates, and maleates.