ChemicalBook--->CAS DataBase List--->21272-85-5

21272-85-5

21272-85-5 Structure

21272-85-5 Structure
IdentificationBack Directory
[Name]

NITROMETHYL PHENYL SULFONE
[CAS]

21272-85-5
[Synonyms]

Einecs 244-308-5
TIMTEC-BB SBB003532
NITROMETHYL PHENYL SULFONE
BENZENESULFONYLNITROMETHANE
Phenyl(nitromethyl) sulfone
(NITROMETHYLSULFONYL)BENZENE
(PHENYLSULFONYL)NITROMETHANE
BENZENESULPHONYL NITROMETHANE
4-BENZENESULPHONYLNITROMETHANE
[(nitromethyl)sulphonyl]benzene
Benzene, [(nitromethyl)sulfonyl]-
Nitromethyl phenyl sulfone >=99.0% (T)
(NITROMETHYL)(DIOXO)PHENYL-LAMBDA6-SULFANE
(Nitromethylsulfonyl)benzene, (Phenylsulfonyl)nitromethane, Benzenesulfonylnitromethane
[EINECS(EC#)]

244-308-5
[Molecular Formula]

C7H7NO4S
[MDL Number]

MFCD00015928
[MOL File]

21272-85-5.mol
[Molecular Weight]

201.2
Chemical PropertiesBack Directory
[Melting point ]

78-80 °C
[Boiling point ]

122-123 °C
[density ]

1.397±0.06 g/cm3(Predicted)
[pka]

4.07±0.29(Predicted)
[BRN ]

1876502
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

20/21/22
[Safety Statements ]

22-24/25
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

2930909899
Hazard InformationBack Directory
[Purification Methods]

Recrystallise the sulfone from CHCl3, or 95% EtOH, then sublime it at 100-120o/0.1 Torr and recrystallise again. It is an acidic analogue of nitromethane used for the general synthesis of aliphatic acids and nitriles and in cycloaddition reactions with olefins to form heterocycles. [Wade et al. J Org Chem 46 765 1981, 49 4595 1984, Beilstein 6 II 292.]
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