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67334 Sigma-Aldrich

Diphenyl ether

Selectophore, ≥99.9%

Synonym: Diphenyl oxide, Phenyl ether

  • CAS Number 101-84-8

  • Linear Formula (C6H5)2O

  • Molecular Weight 170.21

  •  Beilstein Registry Number 1364620

  •  EC Number 202-981-2

  •  MDL number MFCD00003034

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Properties

Related Categories Analytical/Chromatography, Ion Sensor Materials, Plasticizer for ISE More...
grade   Selectophore
vapor density   >5.86 (25 °C, vs air)
vapor pressure   <1 mmHg ( 20 °C)
InChI Key   USIUVYZYUHIAEV-UHFFFAOYSA-N
assay   ≥99.9% (GC)
  ≥99.9%
autoignition temp.   1144 °F
expl. lim.   1.5 %
refractive index   n20/D 1.579(lit.)
bp   259 °C(lit.)
mp   25-27 °C(lit.)
  27-29 °C
density   1.073 g/mL at 25 °C(lit.)

Description

Application

Used as plasticizing solvent mediator for PVC-based membranes.

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

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
2
RTECS 
KN8970000
Flash Point(F) 
239 °F
Flash Point(C) 
115 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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