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CAS RN: 31618-90-3 | Product Number: D4968

Diethyl (p-Toluenesulfonyloxymethyl)phosphonate

Purity: >97.0%(GC)
  • (p-Toluenesulfonyloxymethyl)phosphonic Acid Diethyl Ester
  • (Diethoxyphosphoryl)methyl p-Toluenesulfonate
  • p-Toluenesulfonic Acid (Diethoxyphosphoryl)methyl Ester
≥20  ≥20  ≥20 
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Product Number D4968
Purity / Analysis Method >97.0%(GC)
Molecular Formula / Molecular Weight C__1__2H__1__9O__6PS = 322.31  
Physical State (20 deg.C) Liquid
Storage Temperature 0-10°C
Condition to Avoid Heat Sensitive
CAS RN 31618-90-3
Reaxys Registry Number 2153726
PubChem Substance ID 253661428
MDL Number


Appearance Colorless to Light yellow clear liquid
Purity(GC) min. 97.0 %
Properties (reference)
Boiling Point 137 °C/0.02 mmHg
Flash point 221 °C
Specific Gravity (20/20) 1.25
Refractive Index 1.50
Related Laws:
Fire Defense Law Group-4-4-III
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PubMed Literature


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