Skip to main content

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

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. 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-1022673-0
Molecular Formula
C12H20O6
Molecular Weight
260.284 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point379.0±42.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point183.0±27.9 °C
Exact Mass260.125977
PSA66.38000
LogP3.08
Vapor Pressure0.0±1.9 mmHg at 25°C
Refractive Index1.522

Frequently Asked Questions

What is the CAS number of 1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose?

The CAS number of 1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose is 25018-67-1.

What are the molecular formula and molecular weight of 1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose?

1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose has molecular formula C12H20O6 and molecular weight 260.284 g/mol.

What are the upstream and downstream products of 1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose?

For 1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose, Upstream Products: Fructose, 2,2-Dimethoxypropane, Fructose; Downstream Products: 2,3,4,6-Tetra-O-acetyl-β-D-glucopyranose, Diacetonefructose, 2,5-Dideoxy-2,5-imino-D-mannitol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,2:4,5-Di-O-isopropylidene-β-D-fructopyranose (CAS 25018-67-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1022673-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.