3,4-Dibromo-1,2-epoxybutane

Also known as: 2-(1,2-dibromoethyl)oxirane, DBEB, 1,2-dibromo-3,4-epoxy-butane, 1,2-Dibrom-3,4-epoxy-butan

3,4-Dibromo-1,2-epoxybutane (CAS 22480-49-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C4H6Br2O and a molecular weight of 229.89800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22480-49-5
Jingsj CID: J-1360200-2
Molecular Formula: C₄H₆Br₂O
Molecular Weight: 229.89800 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	227.87900
PSA	12.53000
LogP	1.54360

Customs & Trade Information

HS Code	2910900090
Summary	2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3,4-Dibromo-1,2-epoxybutane?

The CAS number of 3,4-Dibromo-1,2-epoxybutane is 22480-49-5.

What are the molecular formula and molecular weight of 3,4-Dibromo-1,2-epoxybutane?

3,4-Dibromo-1,2-epoxybutane has molecular formula C4H6Br2O and molecular weight 229.89800 g/mol.

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. "3,4-Dibromo-1,2-epoxybutane (CAS 22480-49-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360200-2 (accessed 2026-11-06).

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