7795-87-1

Usage

Uses

Used in Industrial and Household Products:
Phosphoric acid di-n-decyl ester is used as a surfactant in various industrial and household products, including detergents, cleaning agents, and lubricants. Its ability to lower surface tension allows these products to work more effectively in cleaning and degreasing processes.
Used in Cleaning and Degreasing Applications:
In the cleaning and degreasing industry, phosphoric acid di-n-decyl ester is utilized as a surfactant for its capacity to break down and remove dirt, grease, and oil. This makes it a key ingredient in formulations designed to tackle tough cleaning challenges.
Safety Considerations:
While phosphoric acid di-n-decyl ester is beneficial in these applications, it is crucial to handle it with care due to its potential to cause skin and eye irritation. Additionally, it may pose a risk if ingested, necessitating proper safety measures during its use and storage.

Upstream product

• 112-30-1 1-Decanol 
• 7000-66-0 didecyl hydrogen phosphite 
• 19931-58-9 phosphonic acid bis-decyl ester 
• 99785-56-5 phosphorochloridic acid bis-decyl ester 

Relevant academic research and scientific papers

A process for preparing didecyl calcium phosphate method and its application

The invention provides a preparation method of didecyl calcium phosphate and an application thereof. The preparation method comprises the following steps: (1) making decanol carry out reactions with phosphorus oxychloride in the presence of pyridine so as to obtain oxidized didecyl phosphate; wherein the volume ratio of the pyridine to the phosphorus oxychloride is 1:2; (2) subjecting the oxidized didecyl phosphate to hydrolysis and acidification so as to obtain didecyl phosphate; (3) making didecyl phosphate carry out reactions with saturated CaCl2 at a temperature of 38 to 42 DEG C to generate didecyl calcium phosphate; wherein the solvent in the reaction system is a aprotic polar solvent. The preparation method of calcium phosphates is very simple, and assists the promotion and application of calcium ion selective electrode.

Solvent-free microwave synthesis of trialkylphosphates

Trialkylphosphates are synthesized from alcohols by reaction with reactive phosphorus oxychloride under microwave irradiations and classical heating. Effects of these irradiations on the nature of the products and on the yield are studied. The compounds were characterized by their spectroscopic data and elemental analysis. The obtained results show that the products of these reactions are essentially trialkylphosphates and alkylphosphoric acids. They always show as the nature of the formed products and the yields in trialkylphosphates are comparable to those obtained in the classical conditions of heating. The speed of the reaction was increased by a factor from 40 to 120.

Convenient preparation of long-chain dialkyl phosphates: Synthesis of dialkyl phosphates

Reaction of phosphorus oxychloride with a primary alcohol (1.8 equiv) and triethylamine (1.8 equiv) in toluene, followed by filtration and treatment with steam, gives dialkyl phosphates in good yield and essentially free from trialkyl phosphate contamination. Georg Thieme Verlag Stuttgart · New York.

Effect of the structure of functionalized phosphoryl carriers on the membrane transport of proton-donor substrates

A series of phosphoryl compounds functionalized in the side chain were synthesized, and their membrane-transport properties with respect to proton-donor substrates of various acidity were studied. It was found that the efficiency of phase transport of the strong monobasic perchloric acid correlates with the basicity of the phosphoryl carriers in a series of carriers containing oxygen-containing functional groups. The transport flow sharply increases in going to phosphorylated amines, whereas phosphoramidates in their efficiency are closer to phosphonates than to amines. The efficiency of transport of dibasic acids (oxalic and tartaric) is low, since the hydroxy and carboxy groups not bound to the carrier make ionic associates highly hydrophilic. Fine details of the structure-transport acitivity relationship in the series of phosphorus compounds were discussed. Three-dimensional correlation analysis was used to compare the structure of the carriers with their characteristics: basicity of amine centers, atomic charges of oxygen and nitrogen, and hardness and hydrophobicity parameters. Nauka/Interperiodica 2006.

Oxidative cleavage of o-hydroxyphenyl phosphate by iodobenzene diacetate

The protecting o-hydroxyphenyl group in the synthesis of mono- or dialkyl phosphates (6 or 8) could be removed by oxidative cleavage of mono- or dialkyl o-hydroxyphenyl phosphates (3 or 7) using iodobenzene diacetate.

Alkyl chain length dependency in hydrolysis of liposomal phosphatidylcholine by dialkylphosphate

Because an amphiphile with a positive or negative charge, such as dialkylphosphate or stearylamine, is often added to liposomal phosphatidylcholine (PC) dispersions to prevent aggregation of the liposomes, we investigated the long-term stability of liposomes prepared from saturated PC in the presence of various amphiphiles. On storage of these liposomes at 40°C, PC was gradually hydrolyzed by dialkylphosphate, a negatively charged lipid, while neither stearylamine, a positively charged lipid, nor a non- charged lipid hydrolyzed PC at all. This hydrolysis of PC was examined using dialkylphosphates of various alkyl chain lengths (C10, C12, C14, C16, C18 and C20) and PC with different fatty acyl chain lengths (C14, C16 and C18). The rate of hydrolysis was maximum when the alkyl chain length of dialkylphosphate was almost equal to the fatty acyl chain length of PC. That is, the hydrolysis of dimyristoyl (C14) and dipalmitoyl (C16) acyl chains of PC was accelerated most by the incorporation of dimyristylphosphate (C14) and dipalmitylphosphate (C16), respectively. Distearoyl (C18) acyl chains of PC were hydrolyzed effectively by the incorporation of distearylphosphate (C18) as well as dipalmitylphosphate (C16). The hydrolysis did not occur when methyl dipalmitylphosphate was added instead of dipalmitylphosphate, or when the liposomal structure was decomposed by adding ethanol. These results suggest that dialkylphosphate and PC are aligned head to tail in liposomes and that the phosphate functional group causes the hydrolysis of the esters of PC. The incorporation of cholesterol into PC bilayers suppressed the hydrolysis of PC above the phase transition temperature (T(c)) of PC, but increased it below the T(c). The hydrolysis of PC by dialkylphosphate appears to depend on membrane fluidity and to be accelerated with increased membrane fluidity, because cholesterol reduces the fluidity of the liposomal membrane above the T(c) and enhances it below the T(c).

Synthesis of Alkyl Dihydrogenphosphate by the Reaction of Alcohols and Silyl Polyphosphate

Alkyl dihydrogenphosphates were readily prepared by phosphorylation of alcohols with trimethylsilyl polyphosphate of polyphosphorylated silica-gel.