Kojibiose

曲二糖

Also known as: 2-O-alpha-D-Glucopyranosyl-D-glucose, 2-O-α-D-Glucopyranosyl-D-glucose, alpha-D-Glc-(1-2)-D-Glc, ALPHA-D-KOJIBIOSE, alpha-d-glc-(1→2)-d-glc, 2-O-A-D-GLUCOPYRANOSYL-A-D-GLUCOPYRANOSE

Kojibiose (CAS 2140-29-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H22O11 and a molecular weight of 342.29600 g/mol. It is also known as 2-O-alpha-D-Glucopyranosyl-D-glucose, 2-O-α-D-Glucopyranosyl-D-glucose and alpha-D-Glc-(1-2)-D-Glc. Key properties include a boiling point of 783.7ºC at 760mmHg, a density of 1.68g/cm3 and a flash point of 292.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2140-29-6
Jingsj CID: J-899723-8
Molecular Formula: C₁₂H₂₂O₁₁
Chinese Name: 曲二糖
Molecular Weight: 342.29600 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	783.7ºC at 760mmHg
Density	1.68g/cm3
Flash Point	292.1ºC

Frequently Asked Questions

What is the CAS number of Kojibiose?

The CAS number of Kojibiose is 2140-29-6.

What are the molecular formula and molecular weight of Kojibiose?

Kojibiose has molecular formula C12H22O11 and molecular weight 342.29600 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Kojibiose (CAS 2140-29-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-899723-8 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.