5,6,7,8-Tetrahydroquinazoline-2,4(1H,3H)-dione
Also known as: 2,4-diketo-5,6,7,8-tetrahydroquinazoline, 5,6,7,8-tetrahydro-1H,3H-quinazolin-2,4-dione, 5,6,7,8-tetrahydro-1H-quinazoline-2,4-dione, 5,6,7,8-tetrahydro-2,4(1H,3H)-quinazolinedione, tetrahydroquinazolinedione
5,6,7,8-Tetrahydroquinazoline-2,4(1H,3H)-dione (CAS 35042-48-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O2 and a molecular weight of 166.17700 g/mol. Key properties include a boiling point of 455.8ºC at 760 mmHg, a density of 1.31g/cm3 and a flash point of 229.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35042-48-9
- Jingsj CID
- J-1559794-1
- Molecular Formula
- C8H10N2O2
- Molecular Weight
- 166.17700 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 455.8ºC at 760 mmHg |
|---|---|
| Density | 1.31g/cm3 |
| Flash Point | 229.5ºC |
| Exact Mass | 166.07400 |
| PSA | 65.72000 |
| Refractive Index | 1.578 |
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 5,6,7,8-Tetrahydroquinazoline-2,4(1H,3H)-dione?
The CAS number of 5,6,7,8-Tetrahydroquinazoline-2,4(1H,3H)-dione is 35042-48-9.
What are the molecular formula and molecular weight of 5,6,7,8-Tetrahydroquinazoline-2,4(1H,3H)-dione?
5,6,7,8-Tetrahydroquinazoline-2,4(1H,3H)-dione has molecular formula C8H10N2O2 and molecular weight 166.17700 g/mol.
What are the upstream and downstream products of 5,6,7,8-Tetrahydroquinazoline-2,4(1H,3H)-dione?
For 5,6,7,8-Tetrahydroquinazoline-2,4(1H,3H)-dione, Upstream Products: Ethyl 2-oxocyclohexanecarboxylate, Urea, 2-thioxo-2,3,5,6,7,8-hexahydroquinazolin-4(1H)-one; Downstream Products: 2,4-Dichloro-6,7-dihydro-5H-cyclopenta[d]pyrimidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6,7,8-Tetrahydroquinazoline-2,4(1H,3H)-dione (CAS 35042-48-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1559794-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.