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4-HYDROXY-2-CHLOROBIPHENYL

4-羟基-2-氯联苯

Also known as: 2-chloro-[1,1'-biphenyl]-4-ol, 2-chloro-4-hydroxybiphenyl, 2-chlorobiphenyl-4-ol, 2-chloro-4-biphenylol, 3-chloro-4-phenylphenol, 4-hydroxy-2-monochlorobiphenyl, DSSTox_CID_2353

4-HYDROXY-2-CHLOROBIPHENYL (CAS 23719-22-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H9ClO and a molecular weight of 204.65200 g/mol. It is also known as 2-chloro-[1,1'-biphenyl]-4-ol, 2-chloro-4-hydroxybiphenyl and 2-chlorobiphenyl-4-ol. Key properties include a boiling point of 315.4ºC at 760mmHg, a density of 1.239g/cm3 and a flash point of 144.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
23719-22-4
Jingsj CID
J-1504521-8
Molecular Formula
C12H9ClO
Chinese Name
4-羟基-2-氯联苯
Molecular Weight
204.65200 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point315.4ºC at 760mmHg
Density1.239g/cm3
Flash Point144.6ºC

Frequently Asked Questions

What is the CAS number of 4-HYDROXY-2-CHLOROBIPHENYL?

The CAS number of 4-HYDROXY-2-CHLOROBIPHENYL is 23719-22-4.

What are the molecular formula and molecular weight of 4-HYDROXY-2-CHLOROBIPHENYL?

4-HYDROXY-2-CHLOROBIPHENYL has molecular formula C12H9ClO and molecular weight 204.65200 g/mol.

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

Last updated:

How to cite: Jingsj. "4-HYDROXY-2-CHLOROBIPHENYL (CAS 23719-22-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504521-8 (accessed 2026-10-25).

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