149697-40-5 Usage
Uses
Used in Polymer Production:
BIS(4-CHLOROOCTAFLUOROBUTYL)ETHER is used as a surfactant and processing aid in the polymer industry to enhance the manufacturing process and improve the properties of the final product. Its high thermal stability and chemical inertness contribute to its effectiveness in this application.
Used in Electronics Industry:
In the electronics industry, BIS(4-CHLOROOCTAFLUOROBUTYL)ETHER serves as a solvent for various applications, including the cleaning of delicate electronic components and the manufacturing of semiconductors. Its low surface tension allows for efficient cleaning and precise manufacturing processes.
Used in Firefighting Foams:
BIS(4-CHLOROOCTAFLUOROBUTYL)ETHER is used as an anti-foaming agent in firefighting foams, particularly for extinguishing fires involving flammable liquids. Its effectiveness in reducing foam formation helps to improve the performance of firefighting operations and ensure the safety of personnel and equipment.
However, due to the environmental and health concerns related to BIS(4-CHLOROOCTAFLUOROBUTYL)ETHER, regulatory restrictions and phase-out efforts are being implemented in some countries to minimize its impact on the environment and human health.
Check Digit Verification of cas no
The CAS Registry Mumber 149697-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,6,9 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 149697-40:
(8*1)+(7*4)+(6*9)+(5*6)+(4*9)+(3*7)+(2*4)+(1*0)=185
185 % 10 = 5
So 149697-40-5 is a valid CAS Registry Number.
InChI:InChI=1/C8Cl2F16O/c9-5(19,20)1(11,12)3(15,16)7(23,24)27-8(25,26)4(17,18)2(13,14)6(10,21)22
149697-40-5Relevant academic research and scientific papers
Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application
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Page 15, (2010/01/31)
Normally liquid, omega-hydrofluoroalkyl ether compounds (and selected mixtures thereof) have a saturated perfluoroaliphatic chain of carbon atoms interrupted by one or more ether oxygen atoms. The compounds can be prepare, e.g. by decarboxylation of the corresponding fluoroalkyl ether carboxylic acids and are useful, e.g., in cleaning and drying applications.
