Dimethyl sulfone, 98%

Catalog No.	Quantity
AAB2174730	250 g
AAB217470B	1000 g

Catalog No. AAB2174730 Supplier Thermo Scientific Chemicals Supplier No. B2174730

Description

CAS: 67-71-0 | C2H6O2S | 94.13 g/mol

Dimethyl sulfone is used as a high-temperature solvent for both inorganic and organic substances. It acts as an intermediate as well as medium in organic synthesis. It plays an important role as a carbon source by the airborne bacteria Afipia. It is also employed as an extraction solvent for the separation of aromatic compounds like benzene, toluene and xylenes from aliphatic hydrocarbons. Further, it is used in the polymerization process. It finds application in pharmaceuticals, agrochemicals, paint and coating materials.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Dimethyl sulfone is used as a high-temperature solvent for both inorganic and organic substances. It acts as an intermediate as well as medium in organic synthesis. It plays an important role as a carbon source by the airborne bacteria Afipia. It is also employed as an extraction solvent for the separation of aromatic compounds like benzene, toluene and xylenes from aliphatic hydrocarbons. Further, it is used in the polymerization process. It finds application in pharmaceuticals, agrochemicals, paint and coating materials.

Solubility
Soluble in water, methanol, ethanol and acetone.

Notes
Hygroscopic. Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 67-71-0
• Molecular Formula: C2H6O2S
• Molecular Weight (g/mol): 94.13
• MDL Number: MFCD00007566
• InChI Key: HHVIBTZHLRERCL-UHFFFAOYSA-N
• Synonym: dimethyl sulfone, methyl sulfone, sulfonylbismethane, dimethylsulfone, dimethyl sulphone, methane, sulfonylbis, sulphonylbismethane, methylsulfone, methanesulfonylmethane, sulfonyldimethane
• PubChem CID: 6213
• ChEBI: CHEBI:9349
• IUPAC Name: methylsulfonylmethane
• SMILES: CS(C)(=O)=O

• Melting Point: 108°C to 111°C
• Density: 1.45
• Boiling Point: 238°C
• Flash Point: 143°C (289°F)
• Odor: Odorless
• Quantity: 250 g
• Beilstein: 1737717
• Merck Index: 14,3258
• Solubility Information: Soluble in water,methanol,ethanol and acetone.
• Formula Weight: 94.13
• Percent Purity: 99%
• Chemical Name or Material: Dimethyl sulfone

Safety and Handling

Hazard Category	H315-H319
Precautionary Statement	P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362
EINECSNumber	200-665-9
RTECSNumber	PB2785000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only