Merck
  • 843943
All Photos(1)

8.43943

Sigma-Aldrich

Propanephosphonic acid anhydride

(50% solution in 2-Methyltetrahydrofuran) for synthesis T3P

All Photos(1)
Synonym(s):
2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide solution, PPACA, Propylphosphonic anhydride, T3P

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Quality Level

200

form

liquid

bp

78-80 °C/1013 hPa (solvent)

transition temp

flash point -11 °C (solvent)

density

1.039 g/cm3 at 20 °C

storage temp.

2-8°C

Packaging

100 , 50 ml in Glass bottle
2.5 l
25, 25 ml

Analysis Note

Assay (T3P) (NMR): ≥ 40.0 %
Pyropropanephosphonic acid (NMR): ≤ 10.0 %
Propanephosphonic acid (NMR): ≤ 0.50 %
2- Methyltetrahydrofurane (calculated): ≤ 50.0 %

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