DC Request a Quote Email usmanglorechemical @ gmail.com PriceNegotiate Price DocumentsRequest MSDS / TDS Solvent Chemicals-19 Product code RXSOL-19-1124-250 UnitLtr. Quantity per unit2.50 Request a Quote Negotiate Price Email Us LR grade dimethyl carbonate (DMC) is a 99% pure, clear, colorless liquid with a pleasant odor. It has a molecular weight of 90.08, a density of 1.069 g/cm3, and a flash point of 16°C.