Skip to main content
Jingsj
.mol.sdf

DL-1,4-Dichloro-2,3-butanediol

Also known as: 1,4-dichlorobutane-2,3-diol, 1,4-dichloro-2,3-butanediol, 2,3-Butanediol, 1,4-dichloro-, 1,4-dichloro-2,3-dihydroxybutane

DL-1,4-Dichloro-2,3-butanediol (CAS 2419-73-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H8Cl2O2 and a molecular weight of 159.01100 g/mol. Key properties include a melting point of 77ºC, a boiling point of 152ºC / 30mmHg, a density of 1.405g/cm3 and a flash point of 152ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
2419-73-0
Jingsj CID
J-28922-5
Molecular Formula
C4H8Cl2O2
Molecular Weight
159.01100 g/mol
Category
Alcohols
Last updated
11/3/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point77ºC
Boiling Point152ºC / 30mmHg
Density1.405g/cm3
Flash Point152ºC
Exact Mass157.99000
PSA40.46000
LogP0.18580
Vapor Pressure1.49E-05mmHg at 25°C
Refractive Index1.5

Frequently Asked Questions

What is the CAS number of DL-1,4-Dichloro-2,3-butanediol?

The CAS number of DL-1,4-Dichloro-2,3-butanediol is 2419-73-0.

What are the molecular formula and molecular weight of DL-1,4-Dichloro-2,3-butanediol?

DL-1,4-Dichloro-2,3-butanediol has molecular formula C4H8Cl2O2 and molecular weight 159.01100 g/mol.

What are the upstream and downstream products of DL-1,4-Dichloro-2,3-butanediol?

For DL-1,4-Dichloro-2,3-butanediol, Upstream Products: trans-1,4-Dichloro-2-butene, meso-1,2:3,4-Diepoxybutane; Downstream Products: Chloroacetaldehyde.

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

Last updated:

How to cite: Jingsj. "DL-1,4-Dichloro-2,3-butanediol (CAS 2419-73-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28922-5 (accessed 2026-11-09).

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