Hydantoin
Also known as: imidazolidine-2,4-dione, glycolylurea, 2,4-imidazolidinedione, 2,4-dioxoimidazolidine, 2,4-diketoimidazolidine, imidazole-2,4-dione, 2,4-imidazolinedione
Hydantoin (CAS 461-72-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H4N2O2 and a molecular weight of 100.076 g/mol. Key properties include a melting point of 218-220 °C(lit.) and a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 461-72-3
- Jingsj CID
- J-19373-7
- Molecular Formula
- C3H4N2O2
- Molecular Weight
- 100.076 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 218-220 °C(lit.) |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Exact Mass | 100.027275 |
| PSA | 58.20000 |
| LogP | -1.69 |
| Vapor Pressure | 0.00448mmHg at 25°C |
| Refractive Index | 1.476 |
| Additional Property | SLIGHTLY SOLUBLE |
Customs & Trade Information
| HS Code | 2933210000 |
|---|---|
| Summary | 2933210000 imidazolidine-2,4-dione。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。Lowest tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Hydantoin?
The CAS number of Hydantoin is 461-72-3.
What are the molecular formula and molecular weight of Hydantoin?
Hydantoin has molecular formula C3H4N2O2 and molecular weight 100.076 g/mol.
What are the upstream and downstream products of Hydantoin?
For Hydantoin, Upstream Products: Urea, 1-Cyclohexylethan-1-one, 2-Thiohydantoin; Downstream Products: 2,4-Imidazolidinedione, 1-butyl-, Hydantoic Acid, Benzopinacole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hydantoin (CAS 461-72-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19373-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.