2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one

Also known as: 2-(2-Hydroxyphenyl)-4H-benzo[e][1,3]oxazin-4-one, 2-(o-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one, Deferasirox Intermediate, 4H-1,3-Benzoxazin-4-one, 2-(2-hydroxyphenyl)-

2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one (CAS 1218-69-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H9NO3 and a molecular weight of 239.226 g/mol. Key properties include a boiling point of 425.0±47.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 210.8±29.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1218-69-5
Jingsj CID: J-1359082-4
Molecular Formula: C₁₄H₉NO₃
Molecular Weight: 239.226 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	425.0±47.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	210.8±29.3 °C
Exact Mass	239.058243
PSA	63.33000
LogP	2.06
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.657
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one?

The CAS number of 2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one is 1218-69-5.

What are the molecular formula and molecular weight of 2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one?

2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one has molecular formula C14H9NO3 and molecular weight 239.226 g/mol.

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-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one (CAS 1218-69-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359082-4 (accessed 2026-11-09).

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