Bis(2-ethylhexyl) phosphate

Bis(2-ethylhexyl) phosphate Structure
Bis(2-ethylhexyl) phosphate structure
Common Name Bis(2-ethylhexyl) phosphate
CAS Number 298-07-7 Molecular Weight 322.421
Density 1.0±0.1 g/cm3 Boiling Point 393.4±25.0 °C at 760 mmHg
Molecular Formula C16H35O4P Melting Point −60 °C(lit.)
MSDS Chinese USA Flash Point 191.7±23.2 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

Development of an analytical method for the targeted screening and multi-residue quantification of environmental contaminants in urine by liquid chromatography coupled to high resolution mass spectrometry for evaluation of human exposures.

Talanta 146 , 694-706, (2015)

The aim of this study was to develop an analytical method and contribute to the assessment of the Exposome. Thus, a targeted analysis of a wide range of contaminants in contact with humans on daily routines in urine was developed. The method focused on a list...

Determination of melamine in dairy products using electromembrane-LPME followed by HPLC.

Food Chem. 188 , 92-8, (2015)

This study presents the application of electromembrane microextraction technique combined with HPLC-UV detection for fast extraction-preconcentration and determination of melamine in dairy products. It is based on the extraction of charged melamine molecules ...

In-tube electro-membrane extraction with a sub-microliter organic solvent consumption as an efficient technique for synthetic food dyes determination in foodstuff samples.

J. Chromatogr. A. 1410 , 35-43, (2015)

A simple and efficient extraction technique with a sub-microliter organic solvent consumption termed as in-tube electro-membrane extraction (IEME) is introduced. This method is based upon the electro-kinetic migration of ionized compounds by the application o...

Comparison between two anionic reverse micelle interfaces: the role of water-surfactant interactions in interfacial properties.

ChemPhysChem 13(1) , 115-23, (2012)

The water/sodium bis(2-ethylhexyl) phosphate (NaDEHP) reverse micelle (RM) system is revisited by using, for the first time, molecular probes to investigate interface properties. The solvatochromic behavior of 1-methyl-8-oxyquinolinium betaine (QB) and 6-prop...

Electromembrane extraction of trace amounts of naltrexone and nalmefene from untreated biological fluids.

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 879(15-16) , 1143-8, (2011)

Nalmefene and naltrexone are used to block the effects of narcotics and alcohol. In the present work, for the first time a microextraction technique was presented to reduce matrix interferences and improve detection limits of the drugs in urine and plasma sam...

Acute postnatal exposure to di(2-ethylhexyl) phthalate adversely impacts hippocampal development in the male rat.

Neuroscience 193 , 100-8, (2011)

The distribution of CA3 hippocampal axonal terminal fields undergo a period of widespread connectivity-based changes in the early postnatal stages of life. The purpose of the current study was to examine the effect of acute phthalate exposure during this peri...

Enantioseparation of racemic mixtures based on solvent sublation.

Chirality 24(8) , 661-7, (2012)

A method of solvent sublation was developed for the enantioseparation of racemic ofloxacin (rac Oflx) and racemic tryptophan (rac Trp). In this method, dibenzoyl-L-tartaric acid (L-DBTA) and di-(2-ethylhexyl) phosphoric acid (D2EHPA) and sodium lauryl sulfate...

Selection of design parameters and optimization of operating parameters of soybean oil-based bulk liquid membrane for Cu(II) removal and recovery from aqueous solutions.

J. Hazard. Mater. 190(1-3) , 197-204, (2011)

The objectives of this work were to select suitable design parameters and optimize the operating parameters of a soybean oil-based bulk liquid membrane (BLM) for Cu(II) removal and recovery from aqueous solutions. The soybean oil-based BLM consists of an aque...

Dynamic electromembrane extraction: Automated movement of donor and acceptor phases to improve extraction efficiency.

J. Chromatogr. A. 1419 , 10-8, (2015)

In the present research, dynamic electromembrane extraction (DEME) was introduced for the first time for extraction and determination of ionizable species from different biological matrices. The setup proposed for DEME provides an efficient, stable, and repro...

Extraction equilibrium of indium(III) from nitric acid solutions by di(2-ethylhexyl)phosphoric acid dissolved in kerosene.

Molecules 17(1) , 408-19, (2012)

The extraction equilibrium of indium(III) from a nitric acid solution using di(2-ethylhexyl) phosphoric acid (D2EHPA) as an acidic extractant of organophosphorus compounds dissolved in kerosene was studied. By graphical and numerical analysis, the composition...