2,3,5-tribromo-4,4-dimethylcyclopent-2-en-1-one

2,3,5-三溴-4,4-二甲基-2-环戊酮

Also known as: 2,3,5-TRIBROMO-4,4-DIMETHYLCYCLOPENT-2-EN-1-ONE, 2,3,5-Tribrom-4,4-dimethyl-cyclopent-2-en-1-on, 2-Cyclopenten-1-one, 2,3,5-tribromo-4,4-dimethyl-, 2-Cyclopenten-1-one,2,3,5-tribromo-4,4-dimethyl

2,3,5-tribromo-4,4-dimethylcyclopent-2-en-1-one (CAS 23078-55-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H7Br3O and a molecular weight of 346.84200 g/mol. It is also known as 2,3,5-TRIBROMO-4,4-DIMETHYLCYCLOPENT-2-EN-1-ONE, 2,3,5-Tribrom-4,4-dimethyl-cyclopent-2-en-1-on and 2-Cyclopenten-1-one, 2,3,5-tribromo-4,4-dimethyl-. Key property: a melting point of 87ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 23078-55-9
Jingsj CID: J-996670-7
Molecular Formula: C₇H₇Br₃O
Chinese Name: 2,3,5-三溴-4,4-二甲基-2-环戊酮
Molecular Weight: 346.84200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	87ºC

Frequently Asked Questions

What is the CAS number of 2,3,5-tribromo-4,4-dimethylcyclopent-2-en-1-one?

The CAS number of 2,3,5-tribromo-4,4-dimethylcyclopent-2-en-1-one is 23078-55-9.

What are the molecular formula and molecular weight of 2,3,5-tribromo-4,4-dimethylcyclopent-2-en-1-one?

2,3,5-tribromo-4,4-dimethylcyclopent-2-en-1-one has molecular formula C7H7Br3O and molecular weight 346.84200 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. "2,3,5-tribromo-4,4-dimethylcyclopent-2-en-1-one (CAS 23078-55-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-996670-7 (accessed 2026-10-24).

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