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40028-33-9

40028-33-9 Structure

40028-33-9 Structure
IdentificationBack Directory
[Name]

2-Methoxy-6-methyl-1,4,3,5-oxathiadiazine 4,4-Dioxide
[CAS]

40028-33-9
[Synonyms]

2-Methoxy-6-methyl-1,4,3,5-oxathiadiazine 4,4-Dioxide
1,4,3,5-Oxathiadiazine, 2-methoxy-6-methyl-, 4,4-dioxide
[Molecular Formula]

C4H6N2O4S
[MOL File]

40028-33-9.mol
[Molecular Weight]

178.17
Chemical PropertiesBack Directory
[Boiling point ]

234.8±23.0 °C(Predicted)
[density ]

1.62±0.1 g/cm3(Predicted)
[pka]

-7.09±0.40(Predicted)
Hazard InformationBack Directory
[Uses]

2-Methoxy-6-methyl-1,4,3,5-oxathiadiazine 4,4-Dioxide is used as a reagent for in situ generation of methyl N-sulfonylurethane; provides lower concentrations and higher reaction temperatures than direct formation.
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 38, p. 1249, 1973 DOI: 10.1021/jo00946a051
[Preparation]

2-Methoxy-6-methyl-1,4,3,5-oxathiadiazine 4,4-Dioxide is prepared by reaction of Methoxycarbonylsulfamoyl Chloride with Sodium Hydride in acetonitrileleads.1
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