1-(2,4-Dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone

1-(2,4-二羟基苯基)-2-(4-羟基苯基)乙酮

Also known as: 2,4-Dihydroxyphenyl p-hydroxybenzyl ketone, 2,4,4'-Trihydroxydeoxybenzoin, 2',4'-Dihydroxy-2-(4-hydroxyphenyl)acetophenone, Ethanone, 1-(2,4-dihydroxyphenyl)-2-(4-hydroxyphenyl)-, Acetophenone, 2',4'-dihydroxy-2-(p-hydroxyphenyl)-

1-(2,4-Dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone (CAS 17720-60-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H12O4 and a molecular weight of 244.243 g/mol. It is also known as 2,4-Dihydroxyphenyl p-hydroxybenzyl ketone, 2,4,4'-Trihydroxydeoxybenzoin and 2',4'-Dihydroxy-2-(4-hydroxyphenyl)acetophenone. Key properties include a boiling point of 499.0±14.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 269.7±16.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17720-60-4
Jingsj CID: J-1552008-1
Molecular Formula: C₁₄H₁₂O₄
Chinese Name: 1-(2,4-二羟基苯基)-2-(4-羟基苯基)乙酮
Molecular Weight: 244.243 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	499.0±14.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	269.7±16.6 °C
Exact Mass	244.073563
PSA	77.76000
LogP	2.52
Vapor Pressure	0.0±1.3 mmHg at 25°C
Refractive Index	1.674

Customs & Trade Information

HS Code	2914501900
Summary	2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-(2,4-Dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone?

The CAS number of 1-(2,4-Dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone is 17720-60-4.

What are the molecular formula and molecular weight of 1-(2,4-Dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone?

1-(2,4-Dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone has molecular formula C14H12O4 and molecular weight 244.243 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(2,4-Dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone (CAS 17720-60-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1552008-1 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.