Ethyl 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoate
Also known as: ethyl 4-(2-methyl-4-oxo-3,4-dihydroquinazolin-3-yl)benzoate, ethyl 4-(2-methyl-4-oxoquinazolin-3-yl)benzoate, Benzoic acid, 4-(2-methyl-4-oxo-3(4H)-quinazolinyl)-, ethyl ester, 2-Methyl-3-(4-ethoxycarbonylphenyl)-4(3H)-quinazolinone, 2-Methyl-3-(4-aethoxycarbonylphenyl)-4(3H)-chinazolinon, 4-(2-Methyl-4-oxo-4H-quinazolin-3-yl)-benzoic acid ethyl ester
Ethyl 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoate (CAS 4005-02-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H16N2O3 and a molecular weight of 308.33100 g/mol. Key properties include a boiling point of 488.4ºC at 760mmHg, a density of 1.22g/cm3 and a flash point of 249.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4005-02-1
- Jingsj CID
- J-1383439-4
- Molecular Formula
- C18H16N2O3
- Molecular Weight
- 308.33100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 488.4ºC at 760mmHg |
|---|---|
| Density | 1.22g/cm3 |
| Flash Point | 249.2ºC |
| Exact Mass | 308.11600 |
| PSA | 61.19000 |
| LogP | 2.87080 |
| Vapor Pressure | 1.1E-09mmHg at 25°C |
| Refractive Index | 1.612 |
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 Ethyl 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoate?
The CAS number of Ethyl 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoate is 4005-02-1.
What are the molecular formula and molecular weight of Ethyl 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoate?
Ethyl 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoate has molecular formula C18H16N2O3 and molecular weight 308.33100 g/mol.
What are the upstream and downstream products of Ethyl 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoate?
For Ethyl 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoate, Upstream Products: Benzocaine; Downstream Products: 3-Amino-2-methyl-4(3H)-quinazolinone, 4-Aminobenzohydrazide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoate (CAS 4005-02-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1383439-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.