Trioctylphosphine oxide
Product Information
Molecular Formula
C24H51OP
Molecular Weight
386.64
Description
Used to extract metals and hydrogen bonding organic compounds. For a review of industrial applications.
Synonyms
CYANEX 921; TOPO; TRI-N-OCTYLPHOSPHINE OXIDE; TRI-N-OCTYLPHOSPHINOXIDE; TRIOCTYLPHOSPHINE OXIDE; hostarexpx324; trioctyl-phosphineoxid; TRIOCTYLPHOSPHINE OXIDE, TECH., 90%
IUPAC Name
1-dioctylphosphoryloctane
SMILES
CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC
InChI
InChI=1S/C24H51OP/c1-4-7-10-13-16-19-22-26(25,23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3/h4-24H2,1-3H3
InChI Key
ZMBHCYHQLYEYDV-UHFFFAOYSA-N
Boiling Point
201-202°C (2 mmHg)
Melting Point
50-55°C
Flash Point
446.0 °F - closed cup
Purity
95%
Density
0,88 g/cm3
Appearance
white crystalline powder
Storage
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4°C).
Safety Information
Hazards
H315 - H318 - H412
Precautionary Statement
P273 - P280 - P305 + P351 + P338 + P310
Computed Properties
XLogP3
9.6
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
1
Rotatable Bond Count
21
Exact Mass
386.36775324 g/mol
Monoisotopic Mass
386.36775324 g/mol
Topological Polar Surface Area
17.1Ų
Heavy Atom Count
26
Formal Charge
0
Complexity
266
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-114134338-A | Application of emulsion liquid membrane with double extraction carriers in recovery of gold and silver bimetallic elements in waste circuit boards | 2021-12-15 |
| JP-2022040133-A | A photosensitive coloring composition for a color filter for a solid-state image sensor, a color filter, and a solid-state image sensor using the same. | 2021-12-15 |
| CN-114058366-A | Method for stabilizing perovskite nanocrystalline by using diamino ligand and perovskite nanocrystalline stabilized by diamino ligand | 2021-12-13 |
| CN-114171693-A | Quantum dot light-emitting substrate, preparation method thereof and display device | 2021-11-30 |
| CN-114182106-A | Method for separating and purifying platinum group metal in iron alloy | 2021-11-25 |
| CN-114031918-A | Polycarbonate composition with low yellowness index, and preparation method and application thereof | 2021-11-22 |
| CN-113845901-A | Preparation method and application of doped quantum dots | 2021-11-05 |
| CN-113956642-A | PC/PBT composition with high weld mark strength and preparation method thereof | 2021-10-28 |
| CN-113801303-A | Method and device for preparing polylactic acid | 2021-10-27 |
| CN-113813286-A | Chiral fluorescent copper sulfide tapered nanoparticles, preparation method thereof and application thereof in antivirus or virucidal | 2021-10-27 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 23001235 | 2012-11-07 | Glyco-β-cyclodextrin capped quantum dots: synthesis, cytotoxicity and optical detection of carbohydrate-protein interactions | The Analyst |
| 22786622 | 2012-08-28 | Organic carbonates as stabilizing solvents for transition-metal nanoparticles | Dalton transactions (Cambridge, England : 2003) |
| 22783904 | 2012-08-08 | Large-area (over 50 cm × 50 cm) freestanding films of colloidal InP/ZnS quantum dots | Nano letters |
| 22641188 | 2012-07-21 | Synthesis of anisotropic PbS nanoparticles using heterocyclic dithiocarbamate complexes | Dalton transactions (Cambridge, England : 2003) |
| 22551216 | 2012-06-13 | Size-controlled model Co nanoparticle catalysts for CO₂ hydrogenation: synthesis, characterization, and catalytic reactions | Nano letters |
| 22381794 | 2012-06-01 | Development of an extractive spectrophotometric method for estimation of uranium in ore leach solutions using 2-ethylhexyl phosphonic acid-mono-2-ethylhexyl ester (PC88A) and tri-n-octyl phosphine oxide (TOPO) mixture as extractant and 2-(5-bromo-2-pyridylozo)-5-diethyl aminophenol (Br-PADAP) as chromophore | Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy |
| 22336581 | 2012-04-30 | Process development for the separation and recovery of Mo and Co from chloride leach liquors of petroleum refining catalyst by solvent extraction | Journal of hazardous materials |
| 22380657 | 2012-04-03 | Nanopatterned cadmium selenide Langmuir-Blodgett platform for leukemia detection | Analytical chemistry |
| 22369500 | 2012-03-21 | Morphology control of cadmium selenide nanocrystals: insights into the roles of di-n-octylphosphine oxide (DOPO) and ucid (DOPA) | Journal of the American Chemical Society |
| 22213596 | 2012-03-01 | Formation principles and ligand dynamics of nanoassemblies of CdSe quantum dots and functionalised dye molecules | Chemphyschem : a European journal of chemical physics and physical chemistry |
