2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose

Also known as: Diacetone-α-D-mannofuranose, Diaceton-α-D-mannofuranose, Diacetone-D-mannose, D-Mannose diacetonide, diisopropylidenemannofuranose, NSC 89873, 2,3:5,6-Di-O-isopropylidene-D-mannofuranose, (+)-2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose, MFCD00134206

2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose (CAS 14131-84-1) is a compound in the Solvents 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 melting point of 125-126ºC (dec.)(lit.), a boiling point of 359.3±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 171.1±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14131-84-1
Jingsj CID: J-1350615-5
Molecular Formula: C₁₂H₂₀O₆
Molecular Weight: 260.284 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	125-126ºC (dec.)(lit.)
Boiling Point	359.3±42.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	171.1±27.9 °C
Exact Mass	260.125977
PSA	66.38000
LogP	1.86
Vapor Pressure	0.0±1.8 mmHg at 25°C
Refractive Index	1.483

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose?

The CAS number of 2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose is 14131-84-1.

What are the molecular formula and molecular weight of 2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose?

2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose has molecular formula C12H20O6 and molecular weight 260.284 g/mol.

What are the upstream and downstream products of 2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose?

For 2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose, Downstream Products: 1,6-ANHYDRO-2,3-O-ISOPROPYLIDENE-β-D-MANNOPYRANOSE, 1,6-Anhydro-beta-D-mannopyranose, 2,2-Dimethyl-1,3-dioxolane-4-carboxylic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose (CAS 14131-84-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1350615-5 (accessed 2026-11-09).

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