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Diethyl (tosyloxy)methylphosphonate（CAS# 31618-90-3) Featured Image
  • Diethyl (tosyloxy)methylphosphonate（CAS# 31618-90-3) 1

Diethyl (tosyloxy)methylphosphonate（CAS# 31618-90-3)

Chemical Property:

Molecular Formula C12H19O6PS
Molar Mass 322.31
Density 1.255
Boiling point 137°C/0.02mmHg(lit.)
Flash Point 220.9°C
Solubility Chloroform (Sparingly), Dichloromethane, Ethyl Acetate, Methanol (Sparingly)
Vapor Presure 1.39E-07mmHg at 25°C
Appearance Oil
Color Clear Colourless to Pale Yellow
Storage Condition Inert atmosphere,2-8°C
Refractive Index 1.4980 to 1.5020
Physical and Chemical Properties Density 1.255

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Risk and Safety

Risk Codes 36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description 36/37/39 – Wear suitable protective clothing, gloves and eye/face protection.
HS Code 29309090

 

Diethyl (tosyloxy)methylphosphonate（CAS# 31618-90-3) Information

introduction p-toluenesulfonyloxymethylphosphonic acid diethyl ester is an important intermediate of adefovir dipivoxil and tenofovir dipivoxil, which can be used in laboratory research and development process and chemical production synthesis process.
use p-toluenesulfonylmethylphosphonic acid diethyl ester is used as an intermediate of tenofovir dipivoxil, an intermediate of nucleoside antiviral drugs, phosphine ligands, herbicides and fungicides, etc.
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