5-bromo-6-(1,3-dioxolan-2-yl)-1,3-benzodioxole

5-溴-6-(1,3-二氧戊环-2-基)-1,3-苯并二氧杂环戊烯

Also known as: 1,3-Benzodioxole, 5-bromo-6-(1,3-dioxolan-2-yl)-, 5-bromo-6-(1,3-dioxolan-2-yl)benzo[d][1,3]dioxole, 2-bromo-4,5-methylendioxy-1-(1,3-dioxolanyl)benzene, 2-bromo-4,5-methylenedioxybenzaldehyde ethylene acetal, 5-BROMO-6-[1,3]DIOXOLAN-2-YL-BENZO[1,3]DIOXOLE, 6-bromopiperonal ethylene acetal, Nsc30073, RARECHEM AL BP 0271

5-bromo-6-(1,3-dioxolan-2-yl)-1,3-benzodioxole (CAS 2139-43-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H9BrO4 and a molecular weight of 273.08000 g/mol. It is also known as 1,3-Benzodioxole, 5-bromo-6-(1,3-dioxolan-2-yl)-, 5-bromo-6-(1,3-dioxolan-2-yl)benzo[d][1,3]dioxole and 2-bromo-4,5-methylendioxy-1-(1,3-dioxolanyl)benzene. Key properties include a boiling point of 322.5ºC at 760mmHg, a density of 1.682g/cm3 and a flash point of 130.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2139-43-7
Jingsj CID
J-1106876-9
Molecular Formula
C10H9BrO4
Chinese Name
5-溴-6-(1,3-二氧戊环-2-基)-1,3-苯并二氧杂环戊烯
Molecular Weight
273.08000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point322.5ºC at 760mmHg
Density1.682g/cm3
Flash Point130.5ºC

Frequently Asked Questions

What is the CAS number of 5-bromo-6-(1,3-dioxolan-2-yl)-1,3-benzodioxole?

The CAS number of 5-bromo-6-(1,3-dioxolan-2-yl)-1,3-benzodioxole is 2139-43-7.

What are the molecular formula and molecular weight of 5-bromo-6-(1,3-dioxolan-2-yl)-1,3-benzodioxole?

5-bromo-6-(1,3-dioxolan-2-yl)-1,3-benzodioxole has molecular formula C10H9BrO4 and molecular weight 273.08000 g/mol.

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

Last updated:

How to cite: Jingsj. "5-bromo-6-(1,3-dioxolan-2-yl)-1,3-benzodioxole (CAS 2139-43-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1106876-9 (accessed 2026-10-24).

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