4-Hydroxy-2',5'-dichlorobiphenyl

Also known as: 2',5'-Dichloro-1,1'-biphenyl-4-ol, 2',5'-Dichloro-4-biphenylol, 4-(2,5-Dichlorophenyl)phenol, 4-(2,5-dichlorophenyl)phenol, 4-HYDROXY-2',5'-DICHLOROBIPHENYL, [1,1'-Biphenyl]-4-ol, 2',5'-dichloro-

4-Hydroxy-2',5'-dichlorobiphenyl (CAS 53905-28-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H8Cl2O and a molecular weight of 239.09700 g/mol. Key properties include a boiling point of 347.1ºC at 760 mmHg, a density of 1.35g/cm3 and a flash point of 135.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 53905-28-5
Jingsj CID: J-866446-8
Molecular Formula: C₁₂H₈Cl₂O
Molecular Weight: 239.09700 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	347.1ºC at 760 mmHg
Density	1.35g/cm3
Flash Point	135.8ºC
Exact Mass	237.99500
PSA	20.23000
LogP	4.36600
Refractive Index	1.624

Customs & Trade Information

HS Code	2907199090
Summary	2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Hydroxy-2',5'-dichlorobiphenyl?

The CAS number of 4-Hydroxy-2',5'-dichlorobiphenyl is 53905-28-5.

What are the molecular formula and molecular weight of 4-Hydroxy-2',5'-dichlorobiphenyl?

4-Hydroxy-2',5'-dichlorobiphenyl has molecular formula C12H8Cl2O and molecular weight 239.09700 g/mol.

What are the upstream and downstream products of 4-Hydroxy-2',5'-dichlorobiphenyl?

For 4-Hydroxy-2',5'-dichlorobiphenyl, Upstream Products: 4-Bromophenol, (2,5-Dichlorophenyl)boronic acid.

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. "4-Hydroxy-2',5'-dichlorobiphenyl (CAS 53905-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-866446-8 (accessed 2026-11-09).

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