1-(2,3-Dihydro-1,4-benzodioxin-2-yl)ethanone

1-(2,3-二氢-1,4-苯并二噁英-2-基)乙烯酮

Also known as: 1-(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)ethan-1-one, 1-(2,3-dihydro-benzo[1,4]dioxin-2-yl)ethanone, 2-acetyl-2,3-dihydro-1,4-benzodioxin, 2-acetyl-1,4-benzodioxane, 2-acetylbenzodioxane, Ethanone, 1-(2,3-dihydro-1,4-benzodioxin-2-yl)-, 2,3-dihydro-1,4-benzodioxin-2-yl(methyl) ketone, 1-(2,3-dihydro-1,4-benzodioxin-3-yl)ethanone

1-(2,3-Dihydro-1,4-benzodioxin-2-yl)ethanone (CAS 1011-48-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10O3 and a molecular weight of 178.18500 g/mol. It is also known as 1-(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)ethan-1-one, 1-(2,3-dihydro-benzo[1,4]dioxin-2-yl)ethanone and 2-acetyl-2,3-dihydro-1,4-benzodioxin. Key properties include a boiling point of 281ºC at 760mmHg, a density of 1.191g/cm3 and a flash point of 114.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1011-48-9

Jingsj CID

J-1502465-3

Molecular Formula

C₁₀H₁₀O₃

Chinese Name

1-(2,3-二氢-1,4-苯并二噁英-2-基)乙烯酮

Molecular Weight

178.18500 g/mol

Category

Ketones

Last updated

8/21/2026