5-bromo-2,3-dihydro-1H-isoindol-1-one

5-溴-2,3-二氢异吲哚-1-酮

Also known as: 5-bromoisoindolin-1-one, 5-bromo-2,3-dihydroisoindol-1-one, 5-bromo-1-isoindolinone, 5-bromo-1-oxo-isoindoline, 5-bromo-2,3-dihydro-1-oxo-1H-isoindole, 1H-Isoindol-1-one, 5-bromo-2,3-dihydro-

5-bromo-2,3-dihydro-1H-isoindol-1-one (CAS 552330-86-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6BrNO and a molecular weight of 212.04 g/mol. It is also known as 5-bromoisoindolin-1-one, 5-bromo-2,3-dihydroisoindol-1-one and 5-bromo-1-isoindolinone. Key properties include a melting point of 267 °C, a boiling point of 448.4±45.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 225.0±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 552330-86-6
Jingsj CID: J-1959104-9
Molecular Formula: C₈H₆BrNO
Chinese Name: 5-溴-2,3-二氢异吲哚-1-酮
Molecular Weight: 212.04 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	267 °C
Boiling Point	448.4±45.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	225.0±28.7 °C

Frequently Asked Questions

What is the CAS number of 5-bromo-2,3-dihydro-1H-isoindol-1-one?

The CAS number of 5-bromo-2,3-dihydro-1H-isoindol-1-one is 552330-86-6.

What are the molecular formula and molecular weight of 5-bromo-2,3-dihydro-1H-isoindol-1-one?

5-bromo-2,3-dihydro-1H-isoindol-1-one has molecular formula C8H6BrNO and molecular weight 212.04 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-bromo-2,3-dihydro-1H-isoindol-1-one (CAS 552330-86-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959104-9 (accessed 2026-10-22).

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