Dimethyl oxalate, 99%

Product Code. 11478286

Brand: Thermo Scientific Alfa Aesar A15359.22

Description

CAS: 553-90-2 | C4H6O4 | 118.09 g/mol

Dimethyl oxalate is used as an alternate fuel in the direct oxidation fuel cell. It is involved in the catalytic hydrogenation using Cu/SiO₂ to prepare ethylene glycol. It is also used in the selective gas-phase hydrogenation catalyzed by Ag/SiO₂ to get the corresponding alcohol.

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 oxalate is used as an alternate fuel in the direct oxidation fuel cell. It is involved in the catalytic hydrogenation using Cu/SiO₂ to prepare ethylene glycol. It is also used in the selective gas-phase hydrogenation catalyzed by Ag/SiO₂ to get the corresponding alcohol.

Solubility
Soluble in ethanol. Slightly soluble in water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents, acids, bases and reducing agents.

Specifications

Chemical Identifiers

• CAS: 553-90-2
• Molecular Formula: C4H6O4
• Molecular Weight (g/mol): 118.09
• MDL Number: MFCD00008442
• InChI Key: LOMVENUNSWAXEN-UHFFFAOYSA-N
• Synonym: methyl oxalate, ethanedioic acid, dimethyl ester, oxalic acid dimethyl ester, dimethyloxalate, oxalic acid, dimethyl ester, dimethyl ethanedioate, unii-iq3q79344s, ethanedioic acid, 1,2-dimethyl ester, dimethyl ethane-1,2-dioate, dimethyl ester of oxalic acid
• PubChem CID: 11120
• ChEBI: CHEBI:6859
• IUPAC Name: dimethyl oxalate
• SMILES: COC(=O)C(=O)OC

• Melting Point: 50°C to 54°C
• Density: 1.148
• Boiling Point: 162°C to 163°C
• Flash Point: 75°C (167°F)
• Quantity: 100 g
• Beilstein: 1071744
• Merck Index: 14,6106
• Solubility Information: Soluble in ethanol. Slightly soluble in water.
• Formula Weight: 118.09
• Percent Purity: 99%
• Chemical Name or Material: Dimethyl oxalate

Safety and Handling

SDS

RUO – Research Use Only