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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 825310Generated: October 29, 2026

1-Ethylquinazoline-2,4(1H,3H)-dione

1-ethylquinazoline-2,4-dione · 1-ethylquinazoline-2,4-quinone · 1-Ethylquinazoline-2,4(1H,3H)-dione · 2,4(1H,3H)-Quinazolinedione, 1-ethyl- · 1-Ethyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline

https://huagongshe.com/en/chemical/825310

1-Ethylquinazoline-2,4(1H,3H)-dione molecular structure

Identifiers & Physical Properties

CAS No.2217-25-6
Molecular formulaC10H10N2O2
Average molar mass190.2 g/mol
Monoisotopic mass190.07422757 g/mol
SMILESCCn1c(=O)[nH]c(=O)c2ccccc21
InChIKeyCVIBKISSHDMEKJ-UHFFFAOYSA-N
PubChem CID825310
DTXSIDDTXSID50356509

Chemical & Physical Properties

XLogP1
Topological polar surface area49.4
Hydrogen bond donors1
Hydrogen bond acceptors2
Rotatable bonds1
Heavy atoms14
Formal charge0
Complexity265
Melting point215-217 °C
Density1.235±0.06 g/cm3(Predicted)
pKa (acidity coefficient)10.86±0.20(Predicted)