4-Phenoxyphenol

Also known as: 4-Hydroxydiphenyl ether, p-Phenoxyphenol, Phenol, 4-phenoxy-, POP

4-Phenoxyphenol (CAS 831-82-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H10O2 and a molecular weight of 186.207 g/mol. Key properties include a melting point of 80-84 °C(lit.), a boiling point of 313.8±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 141.4±17.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 831-82-3
Jingsj CID: J-3055-3
Molecular Formula: C₁₂H₁₀O₂
Molecular Weight: 186.207 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	80-84 °C(lit.)
Boiling Point	313.8±25.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	141.4±17.4 °C
Exact Mass	186.068085
PSA	29.46000
LogP	3.35
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.605
Additional Property	insoluble

Customs & Trade Information

HS Code	2909500000
Summary	2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives 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-Phenoxyphenol?

The CAS number of 4-Phenoxyphenol is 831-82-3.

What are the molecular formula and molecular weight of 4-Phenoxyphenol?

4-Phenoxyphenol has molecular formula C12H10O2 and molecular weight 186.207 g/mol.

What are the upstream and downstream products of 4-Phenoxyphenol?

For 4-Phenoxyphenol, Upstream Products: 1,3-Diphenoxybenzene, 1-methoxy-4-phenoxybenzene, 1-(4-Phenoxyphenyl)ethanone; Downstream Products: Allyl ether, 4-Phenoxybenzenethiol, 4-Phenylphenol.

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-Phenoxyphenol (CAS 831-82-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3055-3 (accessed 2026-11-07).

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