7-bromo-3,4-dihydro-2H-1,5-benzodioxepine

7-溴-3,4-二氢-1,5-苯并二噁庚

Also known as: 4-bromo-1,2-trimethylenedioxybenzene, 7-bromo-3,4-dihydro-1,5-benzodioxepin, 7-bromo-3,4-dihydro-2H-benzo[b][1,4]dioxepine, 2H-1,5-Benzodioxepin, 7-bromo-3,4-dihydro-

7-bromo-3,4-dihydro-2H-1,5-benzodioxepine (CAS 147644-11-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H9BrO2 and a molecular weight of 229.071 g/mol. It is also known as 4-bromo-1,2-trimethylenedioxybenzene, 7-bromo-3,4-dihydro-1,5-benzodioxepin and 7-bromo-3,4-dihydro-2H-benzo[b][1,4]dioxepine. Key properties include a boiling point of 276.1±29.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 123.7±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
147644-11-9
Jingsj CID
J-8468-6
Molecular Formula
C9H9BrO2
Chinese Name
7-溴-3,4-二氢-1,5-苯并二噁庚
Molecular Weight
229.071 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point276.1±29.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point123.7±19.8 °C

Frequently Asked Questions

What is the CAS number of 7-bromo-3,4-dihydro-2H-1,5-benzodioxepine?

The CAS number of 7-bromo-3,4-dihydro-2H-1,5-benzodioxepine is 147644-11-9.

What are the molecular formula and molecular weight of 7-bromo-3,4-dihydro-2H-1,5-benzodioxepine?

7-bromo-3,4-dihydro-2H-1,5-benzodioxepine has molecular formula C9H9BrO2 and molecular weight 229.071 g/mol.

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

Last updated:

How to cite: Jingsj. "7-bromo-3,4-dihydro-2H-1,5-benzodioxepine (CAS 147644-11-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8468-6 (accessed 2026-10-23).

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