poly(9,9-dioctylfluorene)

polymer

Poly(9,9-dioctylfluorene) is a conjugated polymer featuring a fluorene backbone with long alkyl side chains, designed for optoelectronic applications where light emission and charge transport are critical. This material is primarily used in organic light-emitting diodes (OLEDs), organic photovoltaics, and organic field-effect transistors; its extended conjugation and alkyl substitution pattern make it particularly valuable for solution-processable device fabrication and color tuning in display and lighting technologies. While still largely a research and specialty compound rather than a commodity material, this polymer family is favored in academic and applied research settings for its luminescence efficiency, thermal stability, and compatibility with ink-jet printing and other low-cost manufacturing methods.

organic light-emitting diodes (OLEDs)organic photovoltaic devicesorganic semiconductorsflexible electronic displaysprintable electronicsresearch and development

Compliance & Regulations

?UL 94?ITAR?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Glass Transition Temperature(Tg)	348	K	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

Safety & Biocompatibility

Quality & Standards

Industry-Specific

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.