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93299 Sigma-Aldrich

Tris(2-ethylhexyl) phosphate

Selectophore, ≥99.0%

Synonym: ‘Trioctyl’ phosphate

  • CAS Number 78-42-2

  • Linear Formula [CH3(CH2)3CH(C2H5)CH2O]3P(O)

  • Molecular Weight 434.63

  •  Beilstein Registry Number 1715839

  •  EC Number 201-116-6

  •  MDL number MFCD00009491

  •  PubChem Substance ID 329770220

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Properties

Related Categories Analytical/Chromatography, Ion Sensor Materials, Plasticizer for ISE More...
grade   Selectophore
vapor pressure   2.1 mmHg ( 20 °C)
InChI Key   GTVWRXDRKAHEAD-UHFFFAOYSA-N
assay   ≥99.0% (GC)
  ≥99.0%
refractive index   n20/D 1.443
  n20/D 1.444(lit.)
bp   215 °C/4 mmHg(lit.)
density   0.92 g/mL at 20 °C(lit.)
suitability   corresponds to standard for filter test

Description

Application

Plasticizer for solvent polymeric membrane electrodes

General description

Visit our Sensor Applications portal to learn more.

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
MP0770000
Flash Point(F) 
404.6 °F
Flash Point(C) 
207 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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