429-67-4 Usage
Uses
Used in Surface Treatment Industry:
1,3,5,7-TETRAKIS(3,3,3-TRIFLUOROPROPYL)1,3,5,7-TETRAMETHYLCYCLOSILOXANES is used as a surface treatment agent to impart water and oil repellency to materials such as textiles, paper, and leather. Its hydrophobic nature enhances the durability and performance of these materials by reducing the absorption of liquids and making them easier to clean.
Used in Lubrication and Release Industry:
As a lubricant and release agent, 1,3,5,7-TETRAKIS(3,3,3-TRIFLUOROPROPYL)1,3,5,7-TETRAMETHYLCYCLOSILOXANES is utilized in various industrial processes to reduce friction and facilitate the release of materials from molds or other surfaces. Its low surface tension and viscosity contribute to its effectiveness in these applications.
Used in Silicone Production Industry:
1,3,5,7-TETRAKIS(3,3,3-TRIFLUOROPROPYL)1,3,5,7-TETRAMETHYLCYCLOSILOXANES is employed in the production of silicone rubber and silicone resins due to its unique chemical and physical properties. Its incorporation into these materials enhances their performance characteristics, such as flexibility, thermal stability, and resistance to environmental factors.
Check Digit Verification of cas no
The CAS Registry Mumber 429-67-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,2 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 429-67:
(5*4)+(4*2)+(3*9)+(2*6)+(1*7)=74
74 % 10 = 4
So 429-67-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H28F12O4Si4/c1-33(9-5-13(17,18)19)29-34(2,10-6-14(20,21)22)31-36(4,12-8-16(26,27)28)32-35(3,30-33)11-7-15(23,24)25/h5-12H2,1-4H3
429-67-4Relevant academic research and scientific papers
Process for producing a cyclotrisiloxane in a cracking reaction
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, (2008/06/13)
An improved process for increasing the yield and purity of fluoroalkyl cyclotrisiloxanes in a cracking reaction of diorganopolysiloxanes by using, in addition to the cracking catalyst, an effective amount of a higher aliphatic alcohol having from 14 to 30 carbon atoms. By the use of such a higher aliphatic alcohol, there is consistently obtained yields of high purity fluoroalkyl cyclotrisiloxanes from cracking reactions of silicone hydrolyzates in excess of 80% by weight.
