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5-(2-Methylpropylidene)imidazolidine-2,4-dione

Also known as: 2,4-Imidazolidinedione, 5-(2-methylpropylidene)-, 5-(2-Methylpropylidene)hydantoin, 5-(ISOBUTYLMETHYLNYL)-HYDANTOIN, 5-ISOBUTYL-IMIDAZOLIDINE-2,4-DIONE, 5-Isobutyliden-imidazolidin-2,4-dion, 5-isobutylidene-imidazolidine-2,4-dione, (E,Z)-5-(2-Methylpropylidene)imidazolidine-2,4-Dione

5-(2-Methylpropylidene)imidazolidine-2,4-dione (CAS 55666-11-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O2 and a molecular weight of 154.16600 g/mol. Key property: a density of 1.239g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55666-11-0
Jingsj CID
J-870310-4
Molecular Formula
C7H10N2O2
Molecular Weight
154.16600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Density1.239g/cm3
Exact Mass154.07400
PSA58.20000
LogP1.02330
Refractive Index1.571

Frequently Asked Questions

What is the CAS number of 5-(2-Methylpropylidene)imidazolidine-2,4-dione?

The CAS number of 5-(2-Methylpropylidene)imidazolidine-2,4-dione is 55666-11-0.

What are the molecular formula and molecular weight of 5-(2-Methylpropylidene)imidazolidine-2,4-dione?

5-(2-Methylpropylidene)imidazolidine-2,4-dione has molecular formula C7H10N2O2 and molecular weight 154.16600 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(2-Methylpropylidene)imidazolidine-2,4-dione (CAS 55666-11-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-870310-4 (accessed 2026-11-09).

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