Tributyl phosphate

Tributyl phosphate Structure
Tributyl phosphate structure
Common Name Tributyl phosphate
CAS Number 126-73-8 Molecular Weight 266.314
Density 1.0±0.1 g/cm3 Boiling Point 288.3±8.0 °C at 760 mmHg
Molecular Formula C12H27O4P Melting Point -79 °C
MSDS Chinese USA Flash Point 193.3±0.0 °C
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Warning

Multi-contaminant analysis of organophosphate and halogenated flame retardants in food matrices using ultrasonication and vacuum assisted extraction, multi-stage cleanup and gas chromatography-mass spectrometry.

J. Chromatogr. A. 1401 , 33-41, (2015)

A multi-residue analytical method was developed for the determination of a range of flame retardants (FRs), including polybrominated diphenyl ethers (PBDEs), emerging halogenated FRs (EFRs) and organophosphate FRs (PFRs), in food matrices. An ultrasonication ...

Oxalate secretion by ectomycorrhizal Paxillus involutus is mineral-specific and controls calcium weathering from minerals.

Sci. Rep. 5 , 12187, (2015)

Trees and their associated rhizosphere organisms play a major role in mineral weathering driving calcium fluxes from the continents to the oceans that ultimately control long-term atmospheric CO2 and climate through the geochemical carbon cycle. Photosynthate...

Removal of acetic acid from simulated hemicellulosic hydrolysates by emulsion liquid membrane with organophosphorus extractants.

Bioresour. Technol. 192 , 340-5, (2015)

Selective removal of acetic acid from simulated hemicellulosic hydrolysates containing xylose and sulfuric acid was attempted in a batch emulsion liquid membrane (ELM) system with organophosphorus extractants. Various experimental variables were used to devel...

Axial thermal gradients in microchip gas chromatography.

J. Chromatogr. A. 1374 , 216-23, (2014)

Fabrication technologies for microelectromechanical systems (MEMS) allow miniaturization of conventional benchtop gas chromatography (GC) to portable, palm-sized microfabricated GC (μGC) devices, which are suitable for on-site chemical analysis and remote sen...

Evaluation of two passive samplers for the analysis of organophosphate esters in the ambient air.

Talanta 147 , 69-75, (2015)

Both polyurethane foam (PUF) and sorbent-impregnated PUF (SIP) passive air sampling (PAS) methods were deployed and compared separately for the analysis of organophosphate esters (OPEs) in outdoor atmospheric environment. During an continuous period of 84 day...

Evaluation of quadrupole-time-of-flight mass spectrometry in comprehensive two-dimensional gas chromatography.

J. Chromatogr. A. 1362 , 262-9, (2014)

Quadrupole time-of-flight mass spectrometry (Q-TOFMS) has been evaluated with respect to its applicability in comprehensive two-dimensional gas chromatography (GC×GC). At a maximum acquisition frequency, while approximately 50 full accurate mass spectra on di...

Elucidating toxicological mechanisms of current flame retardants using a bacterial gene profiling assay.

Toxicol. In Vitro 29 , 2124-32, (2015)

Flame retardants are ubiquitously used chemicals that have been shown to contaminate environments. Toxicological data is largely limited, with little insight into their molecular modes of action that may give rise to their toxic phenotypes. Such insight would...

Haloalkylphosphorus hydrolases purified from Sphingomonas sp. strain TDK1 and Sphingobium sp. strain TCM1.

Appl. Environ. Microbiol. 80(18) , 5866-73, (2014)

Phosphotriesterases catalyze the first step of organophosphorus triester degradation. The bacterial phosphotriesterases purified and characterized to date hydrolyze mainly aryl dialkyl phosphates, such as parathion, paraoxon, and chlorpyrifos. In this study, ...

Tissue mechanics of piled critical size biomimetic and biominerizable nanocomposites: Formation of bioreactor-induced stem cell gradients under perfusion and compression.

J. Mech. Behav. Biomed. Mater. 47 , 124-34, (2015)

Perfusion bioreactors are used to solve problems in critical size bone tissue engineering. Biominerizable and biocompatible nanocomposites are suitable scaffold materials for this purpose because they offer mineral components in organic carriers. Human adipos...

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...