3-Bromo-1-chloro-5,5-dimethylhydantoin

Also known as: BCDMH, 1-Chloro-3-bromo-5,5-dimethylhydantoin, 2,4-Imidazolidinedione, 3-bromo-1-chloro-5,5-dimethyl-, 3-Bromo-1-chloro-5,5-dimethyl-2,4-imidazolidinedione, 3-Bromo-1-chloro-5,5-dimethylimidazolidine-2,4-dione, Bromo Chloro Hydantoin-BCDMH, agribron, EINECS 204-766-9, MFCD00037350

3-Bromo-1-chloro-5,5-dimethylhydantoin (CAS 126-06-7) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H6BrClN2O2 and a molecular weight of 241.47000 g/mol. Key properties include a melting point of 160-164 °C(lit.), a boiling point of 232.7ºC at 760mmHg and a density of 1.91g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 126-06-7
Jingsj CID: J-33197-3
Molecular Formula: C₅H₆BrClN₂O₂
Molecular Weight: 241.47000 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	160-164 °C(lit.)
Boiling Point	232.7ºC at 760mmHg
Density	1.91g/cm3
Exact Mass	239.93000
PSA	40.62000
LogP	1.36870
Vapor Pressure	0.0583mmHg at 25°C
Refractive Index	1.61

Frequently Asked Questions

What is the CAS number of 3-Bromo-1-chloro-5,5-dimethylhydantoin?

The CAS number of 3-Bromo-1-chloro-5,5-dimethylhydantoin is 126-06-7.

What are the molecular formula and molecular weight of 3-Bromo-1-chloro-5,5-dimethylhydantoin?

3-Bromo-1-chloro-5,5-dimethylhydantoin has molecular formula C5H6BrClN2O2 and molecular weight 241.47000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-Bromo-1-chloro-5,5-dimethylhydantoin (CAS 126-06-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33197-3 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.