4-(Bromomethyl)-5-methyl-1,3-dioxol-2-one

4-溴甲基-5-甲基-1,3-二氧杂环戊烯-2-酮

Also known as: 4-Bromomethyl-5-methyl-1,3-dioxol-2-one, 1,3-Dioxol-2-one, 4-(bromomethyl)-5-methyl-, MDO-Br, 4-(bromomethyl)-5-methyl-1,3-dioxol-2-one, 4-bromomethyl-5-methyl-1,3-dioxol-2-one

4-(Bromomethyl)-5-methyl-1,3-dioxol-2-one (CAS 80715-22-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H5BrO3 and a molecular weight of 192.995 g/mol. It is also known as 4-Bromomethyl-5-methyl-1,3-dioxol-2-one, 1,3-Dioxol-2-one, 4-(bromomethyl)-5-methyl- and MDO-Br. Key properties include a melting point of 188-190 °C(lit.), a boiling point of 180.5±42.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 63.0±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 80715-22-6
Jingsj CID: J-22990-2
Molecular Formula: C₅H₅BrO₃
Chinese Name: 4-溴甲基-5-甲基-1,3-二氧杂环戊烯-2-酮
Molecular Weight: 192.995 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	188-190 °C(lit.)
Boiling Point	180.5±42.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	63.0±27.9 °C

Frequently Asked Questions

What is the CAS number of 4-(Bromomethyl)-5-methyl-1,3-dioxol-2-one?

The CAS number of 4-(Bromomethyl)-5-methyl-1,3-dioxol-2-one is 80715-22-6.

What are the molecular formula and molecular weight of 4-(Bromomethyl)-5-methyl-1,3-dioxol-2-one?

4-(Bromomethyl)-5-methyl-1,3-dioxol-2-one has molecular formula C5H5BrO3 and molecular weight 192.995 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. "4-(Bromomethyl)-5-methyl-1,3-dioxol-2-one (CAS 80715-22-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22990-2 (accessed 2026-10-22).

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