26131-32-8

Basic information

• Product Name: PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER
• Synonyms: PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER;HFPO TRIMER CARBOMETHOXYLATE;METHYL PERFLUORO-2,5-DIMETHYL-3,6-DIOXANONANOATE;Methyl perfluoro-2,5-dimethyl-3,6-dioxanonanoate 97%;Methylperfluoro-2,5-dimethyl-3,6-dioxanonanoate97%;2,5-Bis(trifluoromethyl)-3,6-dioxaundecafluorononanoic Acid Methyl Ester;Methyl 2,5-Bis(trifluoromethyl)-3,6-dioxaundecafluorononanoate (mixture of isomers);2-[2-(Heptafluoropropoxy)hexafluoropropoxy]-2,3,3,3-tetrafluoropropionic acid methyl ester
• CAS NO: 26131-32-8
• Molecular Formula: C₁₀H₃F₁₇O₄
• Molecular Weight: 510.1
• EINECS: -0
• Mol File: 26131-32-8.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 155-156°C
• Flash Point: 155-156°C
• Appearance: /
• Density: 1.66
• Vapor Pressure: 0.0173mmHg at 25°C
• Refractive Index: 1.297
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: Chloroform (Sparingly), Methanol (Slightly)
• Stability: Volatile
• CAS DataBase Reference: PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER(CAS DataBase Reference)
• NIST Chemistry Reference: PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER(26131-32-8)
• EPA Substance Registry System: PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER(26131-32-8)

Safety Data

• Hazard Codes: C
• Safety Statements: 23-24/25
• HazardClass: IRRITANT
• Hazardous Substances Data: 26131-32-8(Hazardous Substances Data)

Usage

General Description

PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER is a chemical compound with a molecular formula C11H9F13O4. It is a member of the perfluorinated carboxylic acid family, which are known for their water and oil repellent properties. This specific compound is often used in the production of non-stick coatings for cookware, as well as in the manufacturing of water and stain repellent fabrics. However, it has raised concerns due to its potential environmental and health impacts, as it is resistant to degradation and has been found to persist in the environment. Studies have linked its presence to adverse effects on reproductive and developmental health in animals. As a result, there is growing interest in finding safer alternatives to this chemical compound.

InChI:InChI=1/C10H3F17O4/c1-29-2(28)3(11,6(15,16)17)30-10(26,27)5(14,8(21,22)23)31-9(24,25)4(12,13)7(18,19)20/h1H3

Upstream product

• 1514-87-0 metyhyl chlorodifluoroacetate 
• 2641-34-1 perfluoro-2,5-dimethyl-3,6-dioxanonanoyl fluoride 
• 67-56-1 methanol 
• 428-59-1 Hexafluoropropene oxide 
• 124008-14-6 perfluoro-(3-morpholinopropionyl fluoride) 
• 123337-59-7 perfluoro(3-morpholino-n-butyryl fluoride) 

Downstream Products

• 94238-03-6 1,1-Dichloro-3,4,4,4-tetrafluoro-3-(1,1,2,3,3,3-hexafluoro-2-heptafluoropropyloxy-propoxy)-1-phenyl-butan-2-one 
• 14548-74-4 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]propan-1-ol 
• 36148-15-9 perfluoro-2,5-dimethyl-3,6-dioxanonanoic γ-triethoxysilylpropylamide 

Relevant articles and documents

Oligomerization of nitrogen-containing perfluoroacyl fluorides with hexafluoropropene oxide

The ionic oligomerization of eight nitrogen-containing perfluoroacyl fluorides with hexafluoropropene oxide (HFPO) has been investigated.The 1:1 adducts of the acyl fluorides and HFPO were obtained in good yield except for the cases of 1f, 1g and 1h.The difference in the reactivity of two isomers (1e and 1f) is discussed in terms of the nucleophilicity of the alkoxide formed from them on the basis of the molecular orbital calculations.