Diethyl (4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate

Also known as: (-)-Diethyl 2,3-O-isopropylidene-L-tartrate, (4R,5R)-4,5-Diethoxycarbonyl-2,2-dimethyl dioxolane, Diethyl (R,R)-O,O-isopropylidenetartrate, Diethyl (4R-trans)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate, Diethyl-2,3-O-isopropylidene-L-tartrate, MFCD00143372

Diethyl (4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate (CAS 59779-75-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H18O6 and a molecular weight of 246.25700 g/mol. Key properties include a boiling point of 92-93ºC, a density of 1.132g/cm3 and a flash point of 120.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

59779-75-8

Jingsj CID

J-1380346-8

Molecular Formula

C₁₁H₁₈O₆

Molecular Weight

246.25700 g/mol

Category

Organic Acids

Last updated

8/21/2026