1,3-diazaspiro[4.5]decane-2,4-dione
1,3-二氮杂螺[4.5]癸烷-2,4-二酮
Also known as: 5,5-pentamethylenehydantoin, 5,5-pentamethylenespirohydantoin, 5,5'-cyclohexanespirohydantoin, spiro[cyclohexane-1,5'-hydantoin], spiro[cyclohexane-1,5'-imidazolidine]-2',4'-dione, cyclohexanespiro-5'-hydantoin, ba 2840, nsc 16617, nsc 172110
1,3-diazaspiro[4.5]decane-2,4-dione (CAS 702-62-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H12N2O2 and a molecular weight of 168.19300 g/mol. It is also known as 5,5-pentamethylenehydantoin, 5,5-pentamethylenespirohydantoin and 5,5'-cyclohexanespirohydantoin. Key properties include a melting point of 217-219ºC and a density of 1.25 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 702-62-5
- Jingsj CID
- J-921575-9
- Molecular Formula
- C8H12N2O2
- Chinese Name
- 1,3-二氮杂螺[4.5]癸烷-2,4-二酮
- Molecular Weight
- 168.19300 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 217-219ºC |
|---|---|
| Density | 1.25 g/cm3 |
Frequently Asked Questions
What is the CAS number of 1,3-diazaspiro[4.5]decane-2,4-dione?
The CAS number of 1,3-diazaspiro[4.5]decane-2,4-dione is 702-62-5.
What are the molecular formula and molecular weight of 1,3-diazaspiro[4.5]decane-2,4-dione?
1,3-diazaspiro[4.5]decane-2,4-dione has molecular formula C8H12N2O2 and molecular weight 168.19300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-diazaspiro[4.5]decane-2,4-dione (CAS 702-62-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-921575-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.