PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER

Base Information

• Chemical Name: PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER
• CAS No.: 26131-32-8
• Molecular Formula: C10H3F17O4
• Molecular Weight: 510.104
• Hs Code.: 29161290
• Mol file: 26131-32-8.mol

Synonyms:Propanoicacid, 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]-,methyl ester (9CI);Propionic acid,tetrafluoro-2-[hexafluoro-2-(heptafluoropropoxy)propoxy]-, methyl ester (8CI);Methyl perfluoro-2,5-dimethyl-3,6-dioxanonanoate;

Chemical Property of PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER

Chemical Property:

• Vapor Pressure: 0.0173mmHg at 25°C
• Refractive Index: 1.297
• Boiling Point: 254.4 °C at 760 mmHg
• Flash Point: 104.5 °C
• PSA: 44.76000
• Density: 1.684 g/cm³
• LogP: 5.03200
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility.: Chloroform (Sparingly), Methanol (Slightly)

Purity/Quality:

98%,99%, ^*data from raw suppliers

Methyl2,3,3,3-Tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)propanoate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Safety Statements: 23-24/25

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER

There total 3 articles about PERFLUORO(2,5-DIMETHYL-3,6-DIOXANONANOIC) ACID METHYL ESTER which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

metyhyl chlorodifluoroacetate (1514-87-0) + perfluoro-2,5-dimethyl-3,6-dioxanonanoyl fluoride (2641-34-1) → 1,1,1,2,2,3,3,5,6,6,8,9,9,9-Tetradecafluoro-4,7-dioxa-5-(trifluoromethyl)-nonane (3330-14-1) + perfluoro-[bis-(5-methyl-3,6-dioxa-nonyl-2)-ketone] (61097-83-4) + 1,1,1,2,3,3-hexafluoro-2-(heptafluoropropoxy)-3-[(trifluorovinyl)oxy]propane (1644-11-7) + methyl 2,4,4,5,7,7,8,8,9,9,9-undecafluoro-2,5-bis(trifluoromethyl)-3,6-dioxanonanoate (26131-32-8)

Guidance literature:

With potassium fluoride; In acetonitrile; at 70 ℃; for 16h;

DOI:10.1016/S0022-1139(00)81257-9

Reference yield:

methanol (67-56-1) + Hexafluoropropene oxide (428-59-1,25038-02-2) + perfluoro(3-morpholino-n-butyryl fluoride) (123337-59-7) → methyl undecafluoro-2-methyl-3-oxahexanoate (13140-34-6) + methyl 2,4,4,5,7,7,8,8,9,9,9-undecafluoro-2,5-bis(trifluoromethyl)-3,6-dioxanonanoate (26131-32-8) + methyl perfluoro(3-morpholino-n-butyrate)

Guidance literature:

Yield given. Multistep reaction. Yields of byproduct given;

DOI:10.1016/0022-1139(93)03017-G

Reference yield:

methanol (67-56-1) + Hexafluoropropene oxide (428-59-1,25038-02-2) + perfluoro-(3-morpholinopropionyl fluoride) (124008-14-6) → methyl undecafluoro-2-methyl-3-oxahexanoate (13140-34-6) + methyl 2,4,4,5,7,7,8,8,9,9,9-undecafluoro-2,5-bis(trifluoromethyl)-3,6-dioxanonanoate (26131-32-8) + methyl perfluoro-(3-morpholinopropionate) (144629-96-9) + methyl perfluoro(2-methyl-6-morpholino-3-oxahexanoate)

Guidance literature:

Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given;

DOI:10.1016/0022-1139(93)03017-G

upstream raw materials:

metyhyl chlorodifluoroacetate

perfluoro-2,5-dimethyl-3,6-dioxanonanoyl fluoride

methanol

Hexafluoropropene oxide

Downstream raw materials:

perfluoro-2,5-dimethyl-3,6-dioxanonanoic γ-triethoxysilylpropylamide

2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]propan-1-ol

1,1-Dichloro-3,4,4,4-tetrafluoro-3-(1,1,2,3,3,3-hexafluoro-2-heptafluoropropyloxy-propoxy)-1-phenyl-butan-2-one

Refernces

• 1、 Chen, L. S.,Eapen, K. C.. "Formation and reactions of carbanions from α-substituted perfluoroacyl fluorides". . p. 93 - 100. Retrieved 2007/10/02.