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64261 Sigma-Aldrich

Diethyl methylphosphonate

purum, ≥97.0% (GC)

Synonym: Bis(diethoxyphosphinyl)methane, DEMP, Diethoxymethylphosphine oxide

  • CAS Number 683-08-9

  • Linear Formula CH3P(O)(OC2H5)2

  • Molecular Weight 152.13

  •  Beilstein Registry Number 1753416

  •  EC Number 211-667-4

  •  MDL number MFCD00009813

  •  PubChem Substance ID 24883208

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Properties

Related Categories C-C Bond Formation, Chemical Synthesis, Horner-Wadsworth-Emmons Reagents, Olefination, Synthetic Reagents More...
InChI Key   NYYLZXREFNYPKB-UHFFFAOYSA-N
grade   purum
assay   ≥97.0% (GC)
refractive index   n20/D 1.414(lit.)
  n20/D 1.414
bp   194 °C(lit.)
density   1.041 g/mL at 25 °C(lit.)

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

Reactant for the synthesis of:
• Fluoroalkyl α- and β-aminophosphonates
• Acyclic nucleoside phosphonates with branched phosphonoethoxy-Et chains as potential antivirals
• Difluoromethyl arylphosphonates
• Pyridone alkaloids with neuritogenic activity
• Lipophilic meropenem-derived prodrugs
• Phomactin cyclohexane core and diterpenoid framework
• Phosphonylated peptides via solid-phase synthesis

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
SZ9085000
Flash Point(F) 
167 °F
Flash Point(C) 
75 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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Description

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268119 Diethyl methylphosphonate, 97%

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