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08902 Supelco

Triphenylphosphine oxide

analytical standard

Synonym: Ph3PO, TPPO, Triphenyl phosphorus oxide, Triphenylphosphine monoxide

  • CAS Number 791-28-6

  • Linear Formula (C6H5)3PO

  • Molecular Weight 278.28

  •  Beilstein/REAXYS Number 745854

  •  EC Number 212-338-8

  •  MDL number MFCD00002080

  •  PubChem Substance ID 329748641

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Chromatography, Extractables and Leachables,
Quality Level   100
grade   analytical standard
assay   ≥98.5% (HPLC)
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
mp   150-157 °C (lit.)
Featured Industry   Pharmaceutical
SMILES string   O=P(c1ccccc1)(c2ccccc2)c3ccccc3
InChI   1S/C18H15OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChI key   FIQMHBFVRAXMOP-UHFFFAOYSA-N

Description

Analysis Note

The purity is calculated based on the principle of mass balance and is mentioned on the CoA

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
RTECS 
SZ1676000
Flash Point(F) 
356.0 °F - closed cup
Flash Point(C) 
180 °C - closed cup

Documents

Certificate of Analysis (COA)

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Protocols & Articles
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