2-Ethylhexanol Derivatives as Nonionic Surfactants: Synthesis
2-Ethylhexanol (2-EH) is an oxo alcohol, mostly used in the production of phthalate plasticizers (approx. 70 %) and acrylate esters (approx. 20 %).
2-Ethylhexanol
The triester tris (2-Ethylhexyl) trimellitate (TOTM) is another common plasticizer produced via the esterification of three 2-ethylhexanol per trimellitic acid . It is also commonly used as a low volatility solvent. 2-Ethylhexanol can also be used as a cetane improver when reacted with nitric acid.
Synthesis of a New Benzoate Plasticizer for Polyvinyl
Abstract When 2-ethylhexyl alcohol is produced by the propylene oxo synthesis, 2-ethylhexanol distillation residue (EDR), a large-tonnage by-product, is formed. Monitoring of various batches of this by-product produced by LLC “Gazprom Neftekhim Salavat” showed demonstrated in addition to the main substance 2-ethylhexanol, 2,4-diethyl-1,3-octanediol is present in a significant amount (15
Application of 2-ethylhexanol - ChemicalBook
2-Ethylhexanol is an organic compound with a molecular formula of C8H18O [1]. It is used in the production of plasticizers, defoamers, dispersants, mineral processing agents and petroleum additives, as well as in printing and dyeing, paints, films, etc. Colorless flammable liquid with special odor.
2-Ethylhexanol Derivatives as Nonionic Surfactants: Synthesis
The synthesis and basic properties of 2-ethylhexanol based innovative nonionic surfactants are described in this paper. 2-Ethylhexanol as an available and relatively inexpensive raw material was used as the hydrophobe source modified by propoxylation and followed by polyethoxylation. As the result, six series of 2-ethylhexyl alcohol polyalkoxylates (EHP m E n ) were obtained with three steps
- What is 2-ethylhexanol used for?
- 2-Ethylhexanol is an organic compound with a molecular formula of C8H18O . It is used in the production of plasticizers, defoamers, dispersants, mineral processing agents and petroleum additives, as well as in printing and dyeing, paints, films, etc. Colorless flammable liquid with special odor.
- Can 2-ethylhexanol be used as a nonionic surfactant?
- 2-ethylhexanol can be available for new applications at competitive prices. 2-Ethylhexanol polyoxyethylates have not been widely used as nonionic surfactants previously, because they are not amphiphilic enough. Their share in the production of polyoxyethylates is assessed to be1 %, which may mean values near zero in practice .
- What is 2-eh based surfactant?
- The concept of the 2-EH based surfactants seems to respond complex environment, economic, and application requirements on the global market of detergents. 2-Ethylhexyl alcohol (molecular weight Mw = 130 g mol-1), C99.5 % pure, manufactured by Azoty Nitrogen Works in Ke ̨dzierzyn-Koz ́le, Poland.
- Why was methyloxirane added to 2-ethylhexanol?
- Methyloxirane was added to 2-ethylhexanol in order to increase its hydrophobic character in the first step, followed by polyethoxylation, to obtain amphiphilic compounds (Scheme 2). Results on GC quantitative determination for the first series of 2-ethylhexanol ethoxylates (EHEn) are presented in figure.
- Are 2-ethylhexyl alcohol ethoxylates effective nonionic surfactants?
- Results are compared to C12–14 alcohol ethoxylates (LaEn). Accordingly, it was found that the studied 2-ethylhexyl alcohol based com-pounds are effective, low foaming nonionic surfactants. Surface active agents have a wide range of applications.
- Are ehpmen alkoxylates a good surfactant?
- EHPmEn alkoxylates exhibit typical properties of low foaming nonionic surfactants and most of the physicochemical properties and surface activity is similar to that of the La-based surfactants. Summarizing, EHPmEn alkoxylates obtained using a cheap and accessible raw material have a high potential for application.
