9,9-Dioctyl-2,7-di-1-propynyl-9H-fluorene
9,9-Dioctyl-2,7-di-1-propynyl-9H-fluorene (CAS 278176-11-7) is an organic compound with a molecular weight of 466.74 g/mol. This fluorene derivative serves as a key precursor in the synthesis of advanced materials. Its structure makes it particularly valuable for creating conjugated polymers, which are essential components in the field of organic electronics and printed electronics.
- Synonyms
- 278176-11-7

Conjugated Polymer Synthesis
This compound acts as a monomer for the synthesis of polyfluorenes and related conjugated polymers. These polymers are integral to the development of organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
Organic Electronics
As a precursor for electronically active polymers, it finds application in the fabrication of various organic electronic devices. This includes its use in research and development for next-generation display technologies and solar cells.
Materials Science Research
It is utilised as a synthetic tool and reagent in materials science for developing novel functional organic materials. Its unique structure allows for tailored electronic and optical properties in the resulting polymers.
| Molecular weight | 466.74 |
|---|---|
| Empirical formula | C35H46 |
| Assay | 98% |
| Application | Precursor for conducting polymer. |
| Melting point | 60-64 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 9,9-Dioctyl-2,7-di-1-propynyl-9H-fluorene used for?
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9,9-Dioctyl-2,7-di-1-propynyl-9H-fluorene is primarily used as a precursor for conducting polymers, essential in organic and printed electronics.
What is the CAS number and formula for this compound?
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The CAS number is 278176-11-7 and the empirical formula (Hill notation) is C35H46.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 98%. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
What personal protective equipment is recommended when handling this chemical?
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Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions ensures appropriate packaging for safe transport and export of chemicals, adhering to international regulations.
How can I request a sample or quote for 9,9-Dioctyl-2,7-di-1-propynyl-9H-fluorene?
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Please contact our sales team directly via our website or telephone to request a sample or a formal quotation.
What is the melting point of 9,9-Dioctyl-2,7-di-1-propynyl-9H-fluorene?
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The melting point is reported to be between 60-64 °C.
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