346187
Trioctylphosphine oxide
technical grade, 90%
Synonym(s):
(Oct)3PO, TOPO®
Sign Into View Organizational & Contract Pricing
All Photos(3)
About This Item
Linear Formula:
[CH3(CH2)7]3PO
CAS Number:
Molecular Weight:
386.63
Beilstein:
1796648
EC Number:
MDL number:
UNSPSC Code:
12352119
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
grade
technical grade
Quality Level
Assay
90%
form
solid
bp
201-202 °C/2 mmHg (lit.)
mp
50-52 °C (lit.)
functional group
phosphine oxide
SMILES string
CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC
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
Looking for similar products? Visit Product Comparison Guide
Application
Used as an extraction or stabilizing agent; also useful as a capping ligand for the production of quantum dots such as CdSe.
Legal Information
TOPO is a registered trademark of Life Technologies
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
446.0 °F - closed cup
Flash Point(C)
230 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Huwei Feng et al.
Frontiers in chemistry, 8, 266-266 (2020-05-07)
Quantum dot light-emitting diodes (QLEDs) have been considered as the most promising candidate of light sources for the new generation display and solid-state lighting applications. Especially, the performance of visible QLEDs based on II-VI quantum dots (QDs) has satisfied the
Harikrishna Bavireddi et al.
The Analyst, 137(21), 5123-5127 (2012-09-25)
Highly fluorescent water soluble glyco-quantum dots were synthesized using a sonochemical procedure. The synthetic approach is based on specific host-guest interactions between β-cyclodextrin (β-CD) and trioctylphosphine oxide (TOPO) surfactant on quantum dots. The modified QDs were analyzed by a combination
Aditya Sharma et al.
Analytical chemistry, 84(7), 3082-3089 (2012-03-03)
We present results of the studies relating to preparation of Langmuir-Blodgett (LB) monolayers of tri-n-octylphosphine oxide-capped cadmium selenide quantum dots (QCdSe) onto indium-tin oxide (ITO) coated glass substrate. The monolayer behavior has been studied at the air-water interface under various
Jungkon Kim et al.
Aquatic toxicology (Amsterdam, Netherlands), 97(2), 116-124 (2010-01-20)
The potential ecotoxicological consequences about semiconductor crystal nanoparticles (NPs) are a growing concern. However, our understanding of the mechanism of toxicity in NPs is very limited, especially under varying environmental conditions such as ultraviolet (UV) light. We performed an in
Yong Tao et al.
Journal of chromatography. A, 1216(35), 6259-6266 (2009-07-28)
By using ionic liquid as membrane liquid and tri-n-octylphosphine oxide (TOPO) as additive, hollow fiber supported liquid phase microextraction (HF-LPME) was developed for the determination of five sulfonamides in environmental water samples by high-performance liquid chromatography with ultraviolet detection The
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service