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4,4'-Oxydiphenol

Also known as: 4,4'-Dihydroxydiphenyl ether, Bis(4-hydroxyphenyl) ether, Bis(4-hydroxyphenyl) Ether, 4-(4-hydroxyphenoxy)phenol, p,p'-Oxybisphenol, p,p'-Oxydiphenol, p-Hydroxyphenyl ether

4,4'-Oxydiphenol (CAS 1965-09-9) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C12H10O3 and a molecular weight of 202.206 g/mol. Key properties include a melting point of 163-168 °C, a boiling point of 379.2±27.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 183.2±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1965-09-9
Jingsj CID
J-36205-6
Molecular Formula
C12H10O3
Molecular Weight
202.206 g/mol
Category
Ethers
Last updated
8/21/2026
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Physicochemical Properties

Melting Point163-168 °C
Boiling Point379.2±27.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point183.2±23.7 °C
Exact Mass202.062988
PSA49.69000
LogP2.50
Vapor Pressure0.0±0.9 mmHg at 25°C
Refractive Index1.639

Frequently Asked Questions

What is the CAS number of 4,4'-Oxydiphenol?

The CAS number of 4,4'-Oxydiphenol is 1965-09-9.

What are the molecular formula and molecular weight of 4,4'-Oxydiphenol?

4,4'-Oxydiphenol has molecular formula C12H10O3 and molecular weight 202.206 g/mol.

What are the upstream and downstream products of 4,4'-Oxydiphenol?

For 4,4'-Oxydiphenol, Upstream Products: Bis(4-methoxyphenyl) ether, Bis(4-iodophenyl) ether, Hydroquinone; Downstream Products: Cyclohexanone, Hydroquinone, Cyclohexanol.

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

Last updated:

How to cite: Jingsj. "4,4'-Oxydiphenol (CAS 1965-09-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36205-6 (accessed 2026-11-06).

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