7-(3-Hydroxypropoxy)quinazolin-4(3H)-one

Also known as: 7-(3-Hydroxypropoxy)-3,4-dihydroquinazolin-4-one, 7-(3-Hydroxypropoxy)-4(3H)-quinazolinone, 7-(3-Hydroxypropoxy)quinazolin-4-ol, 7-(3-Hydroxy-propoxy)-3H-quinazolin-4-one, 4(3H)-Quinazolinone, 7-(3-hydroxypropoxy)-

7-(3-Hydroxypropoxy)quinazolin-4(3H)-one (CAS 557770-89-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O3 and a molecular weight of 220.225 g/mol. Key properties include a boiling point of 491.5±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 251.1±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 557770-89-5
Jingsj CID: J-1511148-5
Molecular Formula: C₁₁H₁₂N₂O₃
Molecular Weight: 220.225 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	491.5±25.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	251.1±23.2 °C
Exact Mass	220.084793
PSA	75.47000
LogP	0.49
Vapor Pressure	0.0±1.3 mmHg at 25°C
Refractive Index	1.620

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 7-(3-Hydroxypropoxy)quinazolin-4(3H)-one?

The CAS number of 7-(3-Hydroxypropoxy)quinazolin-4(3H)-one is 557770-89-5.

What are the molecular formula and molecular weight of 7-(3-Hydroxypropoxy)quinazolin-4(3H)-one?

7-(3-Hydroxypropoxy)quinazolin-4(3H)-one has molecular formula C11H12N2O3 and molecular weight 220.225 g/mol.

What are the upstream and downstream products of 7-(3-Hydroxypropoxy)quinazolin-4(3H)-one?

For 7-(3-Hydroxypropoxy)quinazolin-4(3H)-one, Upstream Products: 7-Fluoro-4-quinazolone, 1,3-Propanediol, 2-Amino-4-fluorobenzoic acid; Downstream Products: 7-(3-Chloropropoxy)-4-chloroquinazoline, [5-[7-(3-Chloropropoxy)quinazolin-4-ylamino]pyrazol-3-yl]acetic acid, Barasertib.

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. "7-(3-Hydroxypropoxy)quinazolin-4(3H)-one (CAS 557770-89-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511148-5 (accessed 2026-11-09).

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