Diphenylglycoluril
二苯基甘脲
Also known as: 3a,6a-Diphenylglycoluril, 3a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione, 3a,6a-Diphenylperhydroimidazo[4,5-d]imidazole-2,5-dione, 3a,6a-Diphenyl-3a,4,6,6a-tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione, 3a,4,6,6a-Tetrahydro-3a,6a-diphenylimidazo[4,5-d]imidazole-2,5(1H,3H)-dione, Phenytoin EP impurity D, NSC 87602, NSC 144422
Diphenylglycoluril (CAS 5157-15-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H14N4O2 and a molecular weight of 294.30800 g/mol. It is also known as 3a,6a-Diphenylglycoluril, 3a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione and 3a,6a-Diphenylperhydroimidazo[4,5-d]imidazole-2,5-dione. Key properties include a melting point of >300ºC, a boiling point of 677.1ºC at 760mmHg, a density of 1.35 g/cm3 and a flash point of 277.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5157-15-3
- Jingsj CID
- J-1353529-8
- Molecular Formula
- C16H14N4O2
- Chinese Name
- 二苯基甘脲
- Molecular Weight
- 294.30800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300ºC |
|---|---|
| Boiling Point | 677.1ºC at 760mmHg |
| Density | 1.35 g/cm3 |
| Flash Point | 277.6ºC |
| Exact Mass | 294.11200 |
| PSA | 82.26000 |
| LogP | 2.63320 |
| Refractive Index | 1.643 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Diphenylglycoluril?
The CAS number of Diphenylglycoluril is 5157-15-3.
What are the molecular formula and molecular weight of Diphenylglycoluril?
Diphenylglycoluril has molecular formula C16H14N4O2 and molecular weight 294.30800 g/mol.
What are the upstream and downstream products of Diphenylglycoluril?
For Diphenylglycoluril, Upstream Products: Benzil, Urea, Benzoin; Downstream Products: 1,3,4,6-Tetrachloro-3a,6a-diphenylglycoluril, 4,5-Diphenylimidazolin-2-one.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diphenylglycoluril (CAS 5157-15-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1353529-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.