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dimethyl oxalate - 553-90-2, C4H6O4, density, melting point ...
Dimethyl oxalate - Wikipedia
Dimethyl oxalate | C4H6O4 | CID 11120 - PubChem
Oxalate - Wikipedia
Ethanedioic acid, dimethyl ester - NIST Chemistry WebBook
Dimethyl oxalate | C4H6O4 - ChemSpider
Dimethyl oxalate - WikiMili, The Best Wikipedia Reader