307-40-4 Usage
Uses
Used in Industrial Applications:
Perfluorodecanamide is used as a protective agent for various materials due to its resistance against oil, chemicals, and heat. Its application in this industry is driven by the need for materials that can withstand harsh conditions and maintain their performance.
Used in Environmental Management:
Despite its industrial applications, the use of perfluorodecanamide also involves addressing its environmental impact. Efforts are made to manage and mitigate the bioaccumulation and toxicity associated with this chemical, ensuring that its presence in the environment is controlled and minimized.
Used in Safety Measures:
Perfluorodecanamide is used as a reminder of the importance of safety precautions when handling potentially harmful chemicals. Its potential to cause eye and skin irritation, and even severe burns, underscores the need for proper protective measures, such as wearing protective gear and following safety protocols, when working with this substance.
Check Digit Verification of cas no
The CAS Registry Mumber 307-40-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,0 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 307-40:
(5*3)+(4*0)+(3*7)+(2*4)+(1*0)=44
44 % 10 = 4
So 307-40-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H2F19NO/c11-2(12,1(30)31)3(13,14)4(15,16)5(17,18)6(19,20)7(21,22)8(23,24)9(25,26)10(27,28)29/h(H2,30,31)
307-40-4Relevant academic research and scientific papers
Micelle Formation in Liquid Ammonia
Griffin, Joseph M.,Atherton, John H.,Page, Michael I.
, p. 7033 - 7039 (2015/07/28)
Perfluorinated long chain alkyl amides aggregate in liquid ammonia with increasing concentration which reflects micelle-type formation based on changes in 19F NMR chemical shifts. The critical micelle concentrations (cmc) decrease with increasing chain length and give Kleven parameters A = 0.18 and B = 0.19. The micelles catalyze the ammonolysis of esters in liquid ammonia. The corresponding perfluorinated long chain alkyl carboxylates form ion pairs in liquid ammonia, but the equilibrium dissociation constants indicate favorable interactions between the chains in addition to the electrostatic forces. These perfluorinated carboxylates form micelles in aqueous solution, and their cmc's generate a Kleven B-value = 0.52 compared with 0.30 for the analogous alkyl carboxylates. The differences in hydrophobicity of CH2 and CF2 units in water and liquid ammonia are discussed, as is the possible relevance to life forms in liquid ammonia.
