2(1H)-Quinazolinone
Also known as: Quinazolin-2(1H)-one, Quinazoline-2-ol, 1,2-Dihydroquinazoline-2-one, 1H-Quinazolin-2-one, 2(3H)-Quinazolinone, Quinazolin-2-one, benzopyrimidinone, quinazolin-2-one, quinazoline-on, 1H-Chinazolin-2-on, QUINAZOLINONE
2(1H)-Quinazolinone (CAS 7471-58-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O and a molecular weight of 146.14600 g/mol. Key properties include a boiling point of 395ºC at 760mmHg, a density of 1.31 g/cm3 and a flash point of 192.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7471-58-1
- Jingsj CID
- J-1372302-9
- Molecular Formula
- C8H6N2O
- Molecular Weight
- 146.14600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 395ºC at 760mmHg |
|---|---|
| Density | 1.31 g/cm3 |
| Flash Point | 192.7ºC |
| Exact Mass | 146.04800 |
| PSA | 45.75000 |
| LogP | 0.92310 |
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 2(1H)-Quinazolinone?
The CAS number of 2(1H)-Quinazolinone is 7471-58-1.
What are the molecular formula and molecular weight of 2(1H)-Quinazolinone?
2(1H)-Quinazolinone has molecular formula C8H6N2O and molecular weight 146.14600 g/mol.
What are the upstream and downstream products of 2(1H)-Quinazolinone?
For 2(1H)-Quinazolinone, Upstream Products: 2-Amino-5-methylbenzoic acid, Ethanol, Valeric anhydride; Downstream Products: 2-Chloroquinazoline, 6-(Bromomethyl)-2-methyl-4(3H)-quinazolinone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2(1H)-Quinazolinone (CAS 7471-58-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1372302-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.