92071-84-6

Usage

Uses

Used in Surfactant Applications:
HTA-11 is used as a surfactant in various industrial processes, leveraging its ability to reduce surface tension and improve the interaction between different substances.
Used in Antimicrobial Applications:
Due to its antimicrobial properties, HTA-11 is employed as a disinfectant in the medical and industrial sectors, helping to control the growth of microorganisms and maintain hygiene.
Used as an Antistatic Agent:
(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-2-hydroxyundecyl)trimethylammonium iodide is utilized as an antistatic agent in the textile and electronics industries, where its ability to dissipate static charges is highly beneficial.
Used in Photographic Development:
HTA-11 plays a role in the development process of photographic films, where its surfactant properties can enhance the quality of the final image.
Used as a Drug Delivery Vehicle:
In laboratory research, HTA-11 has been studied for its potential as a vehicle for drug delivery, suggesting that it could be used to improve the bioavailability and targeting of therapeutic agents.
Used in Environmental and Health Research:
While HTA-11 offers numerous applications, its use has also been the subject of research into environmental and health concerns. Studies are conducted to understand the potential accumulation and impact of perfluorinated compounds, like HTA-11, in the environment and on human health.
Used in the Chemical Industry:
HTA-11 is also utilized in the chemical industry for various purposes, including the synthesis of other compounds and materials that require its specific properties.

InChI:InChI=1/C14H15F17NO.HI/c1-32(2,3)5-6(33)4-7(15,16)8(17,18)9(19,20)10(21,22)11(23,24)12(25,26)13(27,28)14(29,30)31;/h6,33H,4-5H2,1-3H3;1H/q+1;/p-1

Upstream product

• 38565-53-6 (2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononyl)oxirane 
• 80233-99-4 dimethyl(2-hydroxy-4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecyl)amine 
• 74-88-4 methyl iodide 

Relevant academic research and scientific papers

Behavior of wormlike micellar solutions formed without any additives from semi-fluorinated quaternary ammonium salts

In the present work a series of fluorinated quaternary ammonium salts were synthesized in two steps. The physical properties of the obtained surfactants were characterized by DLS, zeta potential, viscosity, and Cryo-SEM. The surfactants with a long fluorinated chain form long and highly flexible aggregates that lead to highly viscous solutions and the formation of an entangled network made of flexible worm-like micelles. The viscoelastic properties of the surfactants that form hydrogels without any additives were characterized along with zeta potential and Cryo-SEM observations. They present a maximum viscosity as a function of worm-like micelles formation. The increase of the fluorinated and hydrocarbon chain lengths contributes to the enhancement of this viscoelastic behavior.

Characterization of air/water interface adsorption of a series of partially fluorinated/hydrogenated quaternary ammonium salts

The adsorption at air/water interface of a series of partially fluorinated/hydrogenated quaternary ammonium salts was characterized by the determination of static and dynamic surface tension, critical micelle concentration, surface excess, area per molecule and Krafft temperature. In particular, the variation of these parameters was studied as a function of fluorinated and hydrogenated chain length. Modification of fluorinated and hydrogenated moieties allows to finely tune all the aforementioned physical surface properties: increasing the number of fluorinated carbon atoms boosts both effectiveness and efficiency of surfactant in reducing surface tension, kinetics of migration to interface are favored fastening reaching of equilibrium conditions, critical micelle concentration is reduced and surface excess is increased. Conversely increasing the length of the hydrogenated moiety reduces both effectiveness and efficiency of surfactant, migration to interface is slackened, c.m.c. is increased, and surface excess is depresses. Area per molecule and Krafft temperature appear to be affected mainly by the total number of carbon atoms introduced in the molecules whatever the nature of the substituent (fluorine or hydrogen).