Dimethyl sulfoximide
Names
[ CAS No. ]:
1520-31-6
[ Name ]:
Dimethyl sulfoximide
[Synonym ]:
Methane, 1,1'-sulfonimidoylbis-
iminodimethyl-|E6-sulfanone
Dimethyl sulfoximide
S,S-Dimethyl sulfoximine
Sulfoximine,s,s-dimethyl
imino-dimethyl-oxo
dimethyl sulfoximine
Sulfoximine, s,s-dimethyl-
dimethylsulphoximine
S,S-Dimethylsulfoximide
(S-Methylsulfonimidoyl)methane
(dimethylsulfinylidene)amine
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
105.4±23.0 °C at 760 mmHg
[ Melting Point ]:
59 °C
[ Molecular Formula ]:
C2H7NOS
[ Molecular Weight ]:
93.148
[ Flash Point ]:
17.5±22.6 °C
[ Exact Mass ]:
93.024834
[ PSA ]:
49.30000
[ LogP ]:
-1.01
[ Vapour Pressure ]:
34.4±0.2 mmHg at 25°C
[ Index of Refraction ]:
1.454
Safety Information
[ Hazard Codes ]:
Xn
[ HS Code ]:
2925290090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2925290090
[ Summary ]:
2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%