4-Fluorodiphenyl ether

Also known as: 1-fluoro-4-phenoxybenzene, 4-fluorophenyl phenyl ether, 4-fluoro-1-phenoxybenzene, 4-fluorophenoxybenzene, 4-phenoxyfluorobenzene, Benzene, 1-fluoro-4-phenoxy-, MFCD00055239, NSC 51798

4-Fluorodiphenyl ether (CAS 330-84-7) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C12H9FO and a molecular weight of 188.198 g/mol. Key properties include a boiling point of 249.8±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 93.1±14.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 330-84-7
Jingsj CID: J-20783-0
Molecular Formula: C₁₂H₉FO
Molecular Weight: 188.198 g/mol
Category: Ethers
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	249.8±23.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	93.1±14.8 °C
Exact Mass	188.063736
PSA	9.23000
LogP	4.50
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.555
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2909309090
Summary	2909309090 other aromatic ethers 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-Fluorodiphenyl ether?

The CAS number of 4-Fluorodiphenyl ether is 330-84-7.

What are the molecular formula and molecular weight of 4-Fluorodiphenyl ether?

4-Fluorodiphenyl ether has molecular formula C12H9FO and molecular weight 188.198 g/mol.

What are the upstream and downstream products of 4-Fluorodiphenyl ether?

For 4-Fluorodiphenyl ether, Upstream Products: 4-Fluorophenol, Iodobenzene, 4-Fluoroiodobenzene; Downstream Products: 4-Phenylphenol, 4'-Fluoro-[1,1'-biphenyl]-4-ol, 4-Fluorophenol.

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-Fluorodiphenyl ether (CAS 330-84-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20783-0 (accessed 2026-11-07).

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