2-chloro-3-phenylquinazolin-4(3H)-one

Also known as: 2-Chlor-3-phenyl-3H-chinazolin-4-on, 2-Chlor-4-oxo-3-phenyl-3,4-dihydro-chinazolin, 2-Chloro-3-phenyl-3,4-dihydroquinazolin-4-one, 2-chloro-3-phenyl-3H-quinazolin-4-one, 2-chloro-3-phenylquinazolin-4-one, 2-chloro-3-phenylquinazoline-4-(3H)-one, 4(3H)-Quinazolinone, 2-chloro-3-phenyl-, 2-Chloro-3-phenyl-4(3H)-quinazolinone

2-chloro-3-phenylquinazolin-4(3H)-one (CAS 727-62-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H9ClN2O and a molecular weight of 256.68700 g/mol. Key properties include a boiling point of 411.2ºC at 760 mmHg, a density of 1.31g/cm3 and a flash point of 202.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 727-62-8
Jingsj CID: J-1476804-8
Molecular Formula: C₁₄H₉ClN₂O
Molecular Weight: 256.68700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	411.2ºC at 760 mmHg
Density	1.31g/cm3
Flash Point	202.5ºC
Exact Mass	256.04000
PSA	34.89000
LogP	3.03910
Refractive Index	1.66

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-chloro-3-phenylquinazolin-4(3H)-one?

The CAS number of 2-chloro-3-phenylquinazolin-4(3H)-one is 727-62-8.

What are the molecular formula and molecular weight of 2-chloro-3-phenylquinazolin-4(3H)-one?

2-chloro-3-phenylquinazolin-4(3H)-one has molecular formula C14H9ClN2O and molecular weight 256.68700 g/mol.

What are the upstream and downstream products of 2-chloro-3-phenylquinazolin-4(3H)-one?

For 2-chloro-3-phenylquinazolin-4(3H)-one, Upstream Products: 3-Phenyl-2,4(1H,3H)-quinazolinedione, 3-phenyl-2-sulfanylidene-1H-quinazolin-4-one.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-chloro-3-phenylquinazolin-4(3H)-one (CAS 727-62-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1476804-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.