2-Bromo-1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethan-1-one

Also known as: 3,4-(trimethylenedioxy)phenacyl bromide, 3,4-Trimethylenedioxyphenacyl bromide, 7-Bromoacetyl-3,4-dihydro-1,5-benzodioxepin, 2-Bromo-1-(3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-yl)ethan-1-one, 2-Bromo-1-(3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-yl)ethanone, 2-bromo-1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethanone, 2-bromo-1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-1-ethanone, bromomethyl 3,4-dihydro-2H-1,5-benzodioxepin-7-yl ketone, ButtPark 48\20-100, ASINEX-REAG BAS 07686018, MFCD00218462, BB_SC-4207

2-Bromo-1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethan-1-one (CAS 35970-34-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H11BrO3 and a molecular weight of 271.10700 g/mol. Key properties include a melting point of 73-75°C, a boiling point of 373.8ºC at 760mmHg, a density of 1.499g/cm3 and a flash point of 179.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

35970-34-4

Jingsj CID

J-35506-6

Molecular Formula

C₁₁H₁₁BrO₃

Molecular Weight

271.10700 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026