Dimethyl sulfone
ALDRICH/M81705 - 98%
Synonym: Methyl sulfone
CAS Number: 67-71-0
Empirical Formula (Hill Notation): C2H6O2S
Molecular Weight: 94.13
EC Number: 200-665-9
MDL Number: MFCD00007566
Linear Formula: (CH3)2SO2
Product Type: Chemical
assay | 98% |
bp | 238 °C (lit.) |
form | crystals |
InChI | 1S/C2H6O2S/c1-5(2,3)4/h1- |
InChI key | HHVIBTZHLRERCL-UHFFFAOYSA |
mp | 107-109 °C (lit.) |
Quality Level | 200 ![]() |
SMILES string | CS(C)(=O)=O |
Application: | Dimethyl sulfone (DMSO2) can undergo: • Acylation with N-acylbenzotriazoles to synthesize β-keto sulfones. • α-Monoarylation via palladium-catalyzed Negishi coupling reaction to synthesize benzylic sulfones. • One-step olefination of alcohols in the presence of ruthenium pincer complex as a catalyst. DMSO2 can also be used as an electrolyte over a wide range of temperatures (110–150°C) for electrodeposition of aluminum. |
Packaging: | 5, 100, 500 g in poly bottle |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 98% |
bp | 238 °C (lit.) |
mp | 107-109 °C (lit.) |
UNSPSC | 12352100 |