rel-(2R,3R)-2,3-Butanediol

Also known as: (±)-2,3-Butanediol, threo-2,3-Butanediol, (R*,R*)-2,3-butanediol, 2,3-Butanediol, (R*,R*)-, NSC 249246, NISTC6982258

rel-(2R,3R)-2,3-Butanediol (CAS 6982-25-8) 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. Key properties include a melting point of 7-7.5 °C, a boiling point of 181 °C and a flash point of 85 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6982-25-8
Jingsj CID: J-1375838-8
Molecular Formula: C₄H₁₀O₂
Molecular Weight: 90.12100 g/mol
Category: Alcohols
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	7-7.5 °C
Boiling Point	181 °C
Flash Point	85 °C
Exact Mass	90.06810
PSA	40.46000

Frequently Asked Questions

What is the CAS number of rel-(2R,3R)-2,3-Butanediol?

The CAS number of rel-(2R,3R)-2,3-Butanediol is 6982-25-8.

What are the molecular formula and molecular weight of rel-(2R,3R)-2,3-Butanediol?

rel-(2R,3R)-2,3-Butanediol has molecular formula C4H10O2 and molecular weight 90.12100 g/mol.

What are the upstream and downstream products of rel-(2R,3R)-2,3-Butanediol?

For rel-(2R,3R)-2,3-Butanediol, Downstream Products: 2,3-Dibromobutane, mixture of (±) and meso, (2S,3S)-(+)-2,3-Butanediol, (2R,3R)-(-)-2,3-Butanediol.

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. "rel-(2R,3R)-2,3-Butanediol (CAS 6982-25-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1375838-8 (accessed 2026-11-09).

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