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346187 Sigma-Aldrich

Trioctylphosphine oxide

technical grade, 90%

Synonym: (Oct)3PO, TOPO®

  • CAS Number 78-50-2

  • Linear Formula [CH3(CH2)7]3PO

  • Molecular Weight 386.63

  •  Beilstein/REAXYS Number 1796648

  •  EC Number 201-121-3

  •  MDL number MFCD00002083

  •  PubChem Substance ID 24861379

  •  NACRES NA.22

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Phosphine Compounds, Phosphine Ligands
grade   technical grade
assay   90%
bp   201-202 °C/2 mmHg (lit.)
mp   50-52 °C (lit.)
functional group   phosphine
reaction suitability   reagent type: ligand
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

Description

Packaging

100, 500 g in glass bottle

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

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
SZ1662500
Flash Point(F) 
230 °F
Flash Point(C) 
110 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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