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2-(2-Bromoethyl)-1,3-dioxane

2-(2-溴乙基)-1,3-二氧杂环己烷

Also known as: 3-Bromopropionaldehyde trimethylene acetal, 2-Bromopropanal 1,3-propanediol acetal, 2-Bromopropionaldehyde trimethylene acetal, 1,3-Dioxane, 2-(2-bromoethyl)-

2-(2-Bromoethyl)-1,3-dioxane (CAS 33884-43-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H11BrO2 and a molecular weight of 195.054 g/mol. It is also known as 3-Bromopropionaldehyde trimethylene acetal, 2-Bromopropanal 1,3-propanediol acetal and 2-Bromopropionaldehyde trimethylene acetal. Key properties include a melting point of 157-161 °C, a boiling point of 221.1±0.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 96.7±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
33884-43-4
Jingsj CID
J-35212-3
Molecular Formula
C6H11BrO2
Chinese Name
2-(2-溴乙基)-1,3-二氧杂环己烷
Molecular Weight
195.054 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point157-161 °C
Boiling Point221.1±0.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point96.7±0.0 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-(2-Bromoethyl)-1,3-dioxane?

The CAS number of 2-(2-Bromoethyl)-1,3-dioxane is 33884-43-4.

What are the molecular formula and molecular weight of 2-(2-Bromoethyl)-1,3-dioxane?

2-(2-Bromoethyl)-1,3-dioxane has molecular formula C6H11BrO2 and molecular weight 195.054 g/mol.

Is 2-(2-Bromoethyl)-1,3-dioxane hazardous?

2-(2-Bromoethyl)-1,3-dioxane has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "2-(2-Bromoethyl)-1,3-dioxane (CAS 33884-43-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35212-3 (accessed 2026-10-23).

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