Molekula

4,4'-(9-Fluorenylidene)diphenol

SKU 11788931 CAS 3236-71-3 C25H18O2 MW 350.41 Available on enquiry

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4,4'-(9-Fluorenylidene)diphenol (CAS 3236-71-3) is a high-performance organic compound widely used in photoresists, polymers, and fluorescent materials due to its rigid structure and optical properties. It serves as a key intermediate in the synthesis of advanced photolithography resins and as a building block for high-tech polymers requiring thermal and chemical stability. This chemical has a molecular formula of C25H18O2 and a molecular weight of 350.41 g/mol. It is classified with a signal word of Warning and should be stored at ambient conditions. Full SDS and safety data are available upon request. Molekula supplies 4,4'-(9-Fluorenylidene)diphenol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 11788931
CAS Number: 3236-71-3
IUPAC Name: 4-[9-(4-hydroxyphenyl)fluoren-9-yl]phenol
EC Number: 406-950-6
Molecular Formula: C25H18O2
Molecular Weight: 350.41
Exact Mass: 350.1307
SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3C2(C4=CC=C(C=C4)O)C5=CC=C(C=C5)O
InChIKey: YWFPGFJLYRKYJZ-UHFFFAOYSA-N
InChI: InChI=1S/C25H18O2/c26-19-13-9-17(10-14-19)25(18-11-15-20(27)16-12-18)23-7-3-1-5-21(23)22-6-2-4-8-24(22)25/h1-16,26-27H
PubChem CID: 76716

Synonyms

4-[9-(4-hydroxyphenyl)-9H-fluoren-9-yl]phenol
4-[9-(4-hydroxyphenyl)fluoren-9-yl]phenol
4,4'-(9h-fluoren-9-ylidene)bisphenol
4,4'-(9H-fluorene-9,9-diyl)diphenol
9,9-Bis(4-hydroxyphenyl)fluorene
9,9-Bis(p-hydroxyphenyl)fluorene
bisphenol FL
Bisphenol fluorenone
Fluorene-9-bisphenol
Phenol, 4,4'-(9H-fluoren-9-ylidene)bis-

Frequently asked questions

What is 4,4'-(9-Fluorenylidene)diphenol (CAS 3236-71-3) commonly used for?

This compound is primarily used as a cardo bisphenol monomer for making heat-resistant, high-refractive-index polycarbonates, polyesters, epoxy resins and photoresist materials, as well as a building block in organic synthesis for polymers and optoelectronic materials.

What is the molecular formula and molecular weight of this product?

The molecular formula is C25H18O2, and the molecular weight is 350.41 g/mol.

What safety classification does this product fall under, and how should it be handled?

The product is classified with a signal word: Warning (GHS). Handle in a well-ventilated area, avoid inhalation, and wear gloves/eye protection to prevent skin/eye irritation.

What grades or purities of 4,4'-(9-Fluorenylidene)diphenol does Molekula supply?

Molekula supplies this compound in reagent-grade purity (≥98% HPLC) for research and development applications. Custom purities may be available upon request.

Can Molekula supply this product in bulk quantities?

Yes, Molekula can supply bulk quantities (typically ≥1 kg) of 4,4'-(9-Fluorenylidene)diphenol, subject to availability and lead time. Contact us for pricing and logistics details.

What documentation is provided with an order of this product?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability. Additional analytical reports (e.g., NMR, HPLC) can be provided upon request.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.