919005-14-4

Basic information

• Product Name: Propanoic acid, 2,2,3-trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]-
• CAS NO: 919005-14-4
• Molecular Formula: C7H2F12O4
• Molecular Weight: 378.071
• Mol File: 919005-14-4.mol

Chemical Properties

• CAS DataBase Reference: Propanoic acid, 2,2,3-trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]-(CAS DataBase Reference)
• NIST Chemistry Reference: Propanoic acid, 2,2,3-trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]-(919005-14-4)
• EPA Substance Registry System: Propanoic acid, 2,2,3-trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]-(919005-14-4)

Safety Data

• Hazardous Substances Data: 919005-14-4(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
Propanoic acid, 2,2,3-trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]is used as an intermediate in the synthesis of pharmaceutical compounds due to its unique structure and properties.
Used in Agriculture Industry:
Propanoic acid, 2,2,3-trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]is used as a building block for the development of agrochemicals, such as pesticides and herbicides, due to its ability to enhance the effectiveness of these products.
Used in Electronics Industry:
Propanoic acid, 2,2,3-trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]is used in the development of new materials and products for the electronics industry, such as semiconductors and electronic components, due to its unique properties and ability to improve performance.

Upstream product

• 958445-44-8 ammonium 4,8-dioxa-3H-perfluorononanoate 
• 40573-09-9 1,1,2,2,3,3-hexafluoro-1-[(1,2,2-trifluoroethenyl)oxy]-3-(trifluoromethoxy)-propane 
• 958445-53-9 2,2,3-trifluoro-3-(1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy)propan-1-ol 
• 141-53-7 sodium formate 

Downstream Products

• 1087271-46-2 potassium 2,2,3-trifluoro-3-(1,1,2,2,3,3-hexafluoro-3-trifluoromethoxypropoxy)propionate 

Relevant articles and documents

TEMPO mediated oxidation of fluorinated alcohols to carboxylic acids

Fluorinated carboxylic acids (3a-f) have been prepared in good yield by oxidizing the corresponding alcohols (2a-f) in the presence of TEMPO (1) as catalyst, using oxidants like bleach and oxygen.

METHOD OF PREPARING HIGHLY FLUORINATED CARBOXYLIC ACIDS AND THEIR SALTS

A method for preparing highly fluorinated carboxylic acids and theirs salts and the precursors thereof comprising subjecting a highly fluorinated olefin of the general formula (I) : Rf(O)n-(CF2)m-CF=CF2 to a derivative of formic acid according to the general formula (II) HCOR in the presence of a radical initiator to form carboxylic acid precursor in the form of an O-ester, S-ester or an amide adduct of the general formula (III) and hydrolysing the adduct of formula (III) Rf-On-(CF2)m-CFH-CF2-COR to form the carboxylic acid or its salt of the general formula (IV) RfOn-(CF2)m-CFH-CF2-COO-M+ wherein in formulae (II) and (III) R represents a residue O-M+, S-M+, OR`, SR' or NR`R`` wherein R' and R'' are independent of each other linear or branched or cyclic aliphatic or aromatic residues that contain at least one carbon atom and that do not have an alpha-H-atom and Rf represents H or a perfluorinated or partially fluorinated, linear, branched, aliphatic or aromatic, carbon atoms containing residue or hydrogen, n is 1 or 0, m represents an integer between 0 and 6 and M+ represents a cation including H+.

METHODS OF PREPARING FLUORINATED CARBOXYLIC ACIDS AND THEIR SALTS

A method for preparing fluorinated carboxylic acids and theirs salts is described comprising subjecting a fluorinated alcohol of the general formula (A): A-CH2-OH to at least one first and at least one second oxidizing agent to produce a highly fluorinated carboxylic acid or their salts of the general formula (B): A-COO M+, wherein M+ represents a cation and wherein A in formulas (A) and (B) is the same and A represents the residue: Rf-[0]p-CX"Y"-[0]m-CX'Y'-[0]n-CXY- wherein Rf represents a fluorinated alkyl residue which may or may not contain one or more catenary oxygen atoms, p, m and n are independently from each other either 1 or O, X, X', X", Y, Y' and Y" are independently from each other H, F, CF3, or C2F5 with the proviso that not all of X, X', X", Y, Y' and Y' ' are H; or A represents the residue: R-CFX- wherein X and R are independently selected from a hydrogen, a halogen, or an alkyl, alkenyl, cycloalkyl, or aryl residue, which may or may not contain one or more fluorine atoms and which may or may not contain one or more catenary oxygen atoms; wherein said at least one first oxidizing agent is a compound that can be converted, by action of the second oxidizing agent, into a reactive species capable of oxidizing the fluorinated alcohol.

METHOD OF MAKING FLUORINATED ALKOXY CARBOXYLIC ACIDS AND PRECURSORS THEREOF

A method for preparing saturated partially fluorinated alkoxy carboxylic acids or salts thereof by treating a compound: (II), where Rf represents a fluorinated, linear or branched alkyl residue interruptible by one or more oxygen atoms, n is 0 or 1, with a Z-anion in a reaction medium comprising water and an organic solvent, where the Z-anion is selected from CN-, SCN- and OCN- or combinations thereof. A method of making partially fluorinated ethers of the general formula (I) wherein Rf is defined as above, n is 0 or 1, and Z is nitrile (-CN), azide (-N3), thiocyanate (-SCN) or cyanate (-OCN) group, said method comprising treating a fluorinated olefin of the general formula (II) wherein the Z-anion is CN-, OCN-, SCN- or N3-. A compound of the general formula (I) as previously described where Z is selected from SCN, OCN and N3.

FLUORINATED ETHER COMPOUNDS AND METHODS OF USING THE SAME

Compounds represented by formula (Rf-Q-X)s-Z. Each Rf is independently a partially fluorinated or fully fluorinated group selected from Rfa-(O)r-CHF-(CF2)n-; [Rfb-(O)t-C(L)H-CF2-O]m-W-; CF3CFH-O-(CF2)p-; CF3-(O-CF2)z-; and CF3-O-(CF2)3-O-CF2-. Methods of reducing surface tension of a liquid, making foams, and treating a surface using the compounds are also disclosed.