1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose

1,2:4,5-二-O-异亚丙基-β-D-吡喃果糖

Also known as: Diacetone fructose, (3aR,4'S,7S,7aS)-2,2,2',2'-tetramethyltetrahydrospiro[[1,3]dioxolo[4,5-c]pyran-6,4'-[1,3]dioxolan]-7-ol, 1,2:4,5-Di-O-isopropylidene-beta-D-fructopyranose, Topiramate Impurity 2, MFCD00067639

1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose (CAS 25018-67-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H20O6 and a molecular weight of 260.284 g/mol. It is also known as Diacetone fructose, (3aR,4'S,7S,7aS)-2,2,2',2'-tetramethyltetrahydrospiro[[1,3]dioxolo[4,5-c]pyran-6,4'-[1,3]dioxolan]-7-ol and 1,2:4,5-Di-O-isopropylidene-beta-D-fructopyranose. Key properties include a boiling point of 379.0±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 183.0±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

25018-67-1

Jingsj CID

J-1022673-1

Molecular Formula

C₁₂H₂₀O₆

Chinese Name

1,2:4,5-二-O-异亚丙基-β-D-吡喃果糖

Molecular Weight

260.284 g/mol

Category

Organic Compounds

Last updated

8/21/2026