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. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. 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
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 157-161 °C |
|---|---|
| Boiling Point | 221.1±0.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 96.7±0.0 °C |
| Exact Mass | 193.994232 |
| PSA | 18.46000 |
| LogP | 0.85 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.468 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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 and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
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 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.