Dimethyl Sulfoxide CAS #: 67-68-5

Synonyms Dimethylsulfoxide, Dimethylsulphoxide, Dimethyl sulphoxide, Methyl sulfoxide, Methylsulfinylmethane, CAS 136321-15-8 (13C labeled), CAS 87893-62-7 (18O labeled), CAS 2206-27-1 (DMSO-d6, Hexadeuterodimethyl sulfoxide), HPLC dimethyl sulfoxide, ACS Spectrophotometric dimethyl sulfoxide, Anhydrous dimethyl sulfoxide, UNII YOW8V9698H

Compound Formula: C2H6OS Molecular Weight: 78.13 Appearance: Colorless liquid Melting Point: 16-19 °C Boiling Point: 189 °C Density: 1.10 g/mL Solubility in H2O: N/A Vapor Pressure: 0.42 mmHg (20 °C) Vapor Density: 2.7 (vs air) Exact Mass: 78.014 g/mol Monoisotopic Mass: 78.014 g/mol Refractive Index: n20/D 1.479

Health & Safety Information Signal Word: Warning Hazard Statements: H227 Hazard Codes: N/A Precautionary Statements: P210-P280-P370+P378-P403+P235-P501 Flash Point: 87 °C Risk Codes: N/A Safety Statements: N/A Harmonized Tariff Code: 2930.90 RTECS Number: PV6210000 Transport Information: N/A WGK Germany: 1

Chemical Identifiers Linear Formula: (CH3)2SO Pubchem CID: 679 MDL Number: MFCD00002089 EC No.: 200-664-3 IUPAC Name: methylsulfinylmethane Beilstein/Reaxys No.: 506008 SMILES: CS(=O)C InchI Identifier: InChI=1S/C2H6OS/c1-4(2)3/h1-2H3 InchI Key: IAZDPXIOMUYVGZ-UHFFFAOYSA-N