Dimethyl sulfoximide

Modify Date: 2024-01-08 14:58:50

Dimethyl sulfoximide Structure
Dimethyl sulfoximide structure
Common Name Dimethyl sulfoximide
CAS Number 1520-31-6 Molecular Weight 93.148
Density 1.1±0.1 g/cm3 Boiling Point 105.4±23.0 °C at 760 mmHg
Molecular Formula C2H7NOS Melting Point 59 °C
MSDS N/A Flash Point 17.5±22.6 °C

 Names

Name imino-dimethyl-oxo-λ6-sulfane
Synonym More Synonyms

 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

~37%

Dimethyl sulfoximide Structure

Dimethyl sulfoximide

CAS#:1520-31-6

Literature: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT; BAYER HEALTHCARE AG Patent: WO2008/141843 A1, 2008 ; Location in patent: Page/Page column 31 ; WO 2008/141843 A1

~62%

Dimethyl sulfoximide Structure

Dimethyl sulfoximide

CAS#:1520-31-6

Literature: Siu, Tung; Yudin, Andrei K. Organic Letters, 2002 , vol. 4, # 11 p. 1839 - 1842

~%

Dimethyl sulfoximide Structure

Dimethyl sulfoximide

CAS#:1520-31-6

Literature: Laughlin,R.G.; Yellin,W. Journal of the American Chemical Society, 1967 , vol. 89, p. 2435 - 2443

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Dimethyl sulfoximide Structure

Dimethyl sulfoximide

CAS#:1520-31-6

Literature: Whitehead; Bentley Journal of the Chemical Society, 1952 , p. 1572

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Dimethyl sulfoximide Structure

Dimethyl sulfoximide

CAS#:1520-31-6

Literature: Bentley et al. Pr.roy.Soc., 1951 , vol. 138, p. 265,271

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Dimethyl sulfoximide Structure

Dimethyl sulfoximide

CAS#:1520-31-6

Detail
Literature: Whitehead; Bentley Journal of the Chemical Society, 1952 , p. 1572

 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%

 Synonyms

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