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52730 Aldrich

Hexamethylphosphoramide

purum, ≥98.0% (GC)

Synonym: HMPA, Hexamethylphosphoric acid triamide, Tris(dimethylamino)phosphine oxide

  • CAS Number 680-31-9

  • Linear Formula [(CH3)2N]3PO

  • Molecular Weight 179.20

  •  Beilstein Registry Number 1099903

  •  EC Number 211-653-8

  •  MDL number MFCD00008303

  •  PubChem Substance ID 57651380

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Properties

Related Categories Chemical Synthesis, Coupling, Other Synthetic Reagents for Coupling, Synthetic Reagents
vapor density   6.18 (vs air)
vapor pressure   0.07 mmHg ( 25 °C)
InChI Key   GNOIPBMMFNIUFM-UHFFFAOYSA-N
grade   purum
assay   ≥98.0% (GC)
impurities   ≤2.0% water (Karl Fischer)
refractive index   n20/D 1.459(lit.)
  n20/D 1.459
bp   230-232 °C/740 mmHg(lit.)
mp   7 °C(lit.)
density   1.03 g/mL at 25 °C(lit.)

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3082 9 / PGIII
WGK Germany 
3
RTECS 
TD0875000
Flash Point(F) 
291.2 °F
Flash Point(C) 
144 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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