220075-01-4

Basic information

• Product Name: dimethyl 2-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)propanedioate
• CAS NO: 220075-01-4
• Molecular Formula: C₁₃H₁₁F₁₃O₄
• Molecular Weight: 478.2
• Mol File: 220075-01-4.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 252.2°C at 760 mmHg
• Flash Point: 103.3°C
• Density: 1.487g/cm³
• Vapor Pressure: 0.0196mmHg at 25°C
• Refractive Index: 1.341
• CAS DataBase Reference: dimethyl 2-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)propanedioate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl 2-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)propanedioate(220075-01-4)
• EPA Substance Registry System: dimethyl 2-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)propanedioate(220075-01-4)

Safety Data

• Hazardous Substances Data: 220075-01-4(Hazardous Substances Data)

Upstream product

• 2043-57-4 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-8-iodooctane 
• 108-59-8 malonic acid dimethyl ester 

Relevant articles and documents

Nouveaux procedes de preparation des isocyanates F-alkyles lineaires ou ramifies a partir des iodures de 2-F-alkylethyle

Isocyanates are extremely versatile compounds in organic synthesis, but their synthesis is not easy. One of the most convenient methods uses acids as intermediates. In the F-alkyl series, it is sometimes difficult to obtain them by a general way. We have managed an efficient synthetic route to F-alkyl acids through malonates from 2-F-alkylethyl iodides.

Superhydrophobic and oleophobic surfaces containing wrinkles and nanoparticles of PEDOT with two short fluorinated chains

Superhydrophobic and oleophobic surfaces are obtained by electrodeposition of original PEDOT derivatives containing two short fluorinated chains. The liquid-repellent properties are due to the combination of high intrinsic hydrophobicity and oleophobicity of polymers due the presence of two fluorinated chains, and the formation of wrinkles and spherical particles induced by the electrodeposition process. The presence of wrinkles and spherical particles and as a consequence the surface hydrophobicity and oleophobicity is correlated to the fluorinated chain length and electrochemical parameters (the deposition charge for the depositions at constant potential and the scan rate and number of scans for the depositions by cyclic voltammetry). Here, the increase in the number of wrinkles and spherical particles induces an increase in the surface roughness increasing especially the surface hydrophobicity while the surface oleophobicity is not always affected. However, it is also possible to increase the surface oleophobicity by a careful choice in the electrochemical parameters. This work also allows the elaboration of super liquid-repellent surfaces with low fluorine content (materials with low bioaccumulative potential).

Nucleophilic displacements of 2-perfluoroalkyl-1-iodoethanes: Improved synthesis of fluorine-containing malonic esters

The replacement of iodide in 2-perfluoroalkyl-1-iodoethanes by anions derived from dialkyl malonate affords α-(2-perfluoroalkyl)ethyl malonic esters in high yields with negligible elimination and dialkylation, using bases such as K2CO3/su