2,3-Butanediol

2,3-丁二醇

Also known as: butane-2,3-diol, 2,3-dihydroxybutane, 2,3-butylene glycol, dimethylene glycol

2,3-Butanediol (CAS 123513-85-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H10O2 and a molecular weight of 90.12100 g/mol. It is also known as butane-2,3-diol, 2,3-dihydroxybutane and 2,3-butylene glycol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 123513-85-9
Jingsj CID: J-1506945-0
Molecular Formula: C₄H₁₀O₂
Chinese Name: 2,3-丁二醇
Molecular Weight: 90.12100 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2,3-Butanediol?

The CAS number of 2,3-Butanediol is 123513-85-9.

What are the molecular formula and molecular weight of 2,3-Butanediol?

2,3-Butanediol has molecular formula C4H10O2 and molecular weight 90.12100 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. "2,3-Butanediol (CAS 123513-85-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506945-0 (accessed 2026-10-24).

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