5'-Bromospiro[1,3-dioxolane-2,3'-indol]-2'(1'H)-one

5'-溴螺[1,3-二噁戊环并-2,3'-吲哚]-2'(1'H)-酮

Also known as: 5'-Bromospiro[1,3-dioxolane-2,3'-indol]-2'(1'H)-one, 5'-Bromospiro[1,3-dioxolane-2,3'-1H-indole]-2'-one, 5'-Bromospiro[[1,3]dioxolane-2,3'-indolin]-2'-one, 5-Bromospiro[indoline-3,2'-[1,3]dioxolan]-2-one, 10-Bromospiro[1,3-dioxolane-2,3'-indoline]-7-one, 5'-Bromo-spiro[1,3-dioxolane-2,3'-[3H]indol]-2'(1'H)-one, 5-Bromoisatin 3-(ethylene acetal), 5-Bromospiro[[1,3]dioxolane-2,3-indolin]-2-one

5'-Bromospiro[1,3-dioxolane-2,3'-indol]-2'(1'H)-one (CAS 75822-54-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8BrNO3 and a molecular weight of 270.07900 g/mol. It is also known as 5'-Bromospiro[1,3-dioxolane-2,3'-1H-indole]-2'-one, 5'-Bromospiro[[1,3]dioxolane-2,3'-indolin]-2'-one and 5-Bromospiro[indoline-3,2'-[1,3]dioxolan]-2-one. Key properties include a boiling point of 451.2ºC at 760 mmHg, a density of 1.81g/cm3 and a flash point of 226.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

75822-54-7

Jingsj CID

J-43732-9

Molecular Formula

C₁₀H₈BrNO₃

Chinese Name

5'-溴螺[1,3-二噁戊环并-2,3'-吲哚]-2'(1'H)-酮

Molecular Weight

270.07900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026