4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol)

Also known as: Bisphenoxyethanolfluorene, 9,9-Bis[4-(2-hydroxyethoxy)phenyl]fluorene, 2,2'-[9H-Fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis[ethanol], 2,2'-(((9H-Fluorene-9,9-diyl)bis(4,1-phenylene))bis(oxy))diethanol, 2-[4-[9-[4-(2-hydroxyethoxy)phenyl]fluoren-9-yl]phenoxy]ethanol, Ethanol, 2,2'-[9H-fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis-, MFCD00216628

4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol) (CAS 117344-32-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C29H26O4 and a molecular weight of 438.514 g/mol. Key properties include a melting point of 117-120 °C(lit.), a boiling point of 610.7±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 323.1±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 117344-32-8
Jingsj CID: J-1063790-6
Molecular Formula: C₂₉H₂₆O₄
Molecular Weight: 438.514 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	117-120 °C(lit.)
Boiling Point	610.7±55.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	323.1±31.5 °C
Exact Mass	438.183105
PSA	58.92000
LogP	4.14
Vapor Pressure	0.0±1.8 mmHg at 25°C
Refractive Index	1.651

Frequently Asked Questions

What is the CAS number of 4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol)?

The CAS number of 4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol) is 117344-32-8.

What are the molecular formula and molecular weight of 4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol)?

4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol) has molecular formula C29H26O4 and molecular weight 438.514 g/mol.

What are the upstream and downstream products of 4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol)?

For 4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol), Upstream Products: 2-Phenoxyethanol, 9-Fluorenone, Phenol.

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. "4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol) (CAS 117344-32-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1063790-6 (accessed 2026-11-06).

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