6,13-Diphenylpentacene

CAS 76727-11-2C34H22Organic & Printed Electronics

6,13-Diphenylpentacene (CAS: 76727-11-2) is an organic semiconductor with the molecular formula C34H22 and a molar mass of 430.54 g/mol. This compound typically appears as a powder or crystals and is employed as a p-type semiconductor in organic solar cells and thin-film transistors. Its photoluminescent properties also make it suitable as a red emitting dopant in organic light-emitting diodes (OLEDs).

Synonyms: C34H22

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6,13-Diphenylpentacene (C34H22) — chemical structure, CAS 76727-11-2; Materials Science, fine chemical supplied by Tech Serve Solutions

Materials SciencePhotoluminescent Materials

01 /Applications

Organic Solar Cells

Utilised as a small molecule electron donor or p-type semiconductor in solution-processed organic solar cells, contributing to photovoltaic applications.

Organic Light-Emitting Diodes (OLEDs)

Functions as a red-emitting dopant in OLED devices, enhancing colour purity and emission characteristics in displays and lighting.

Organic Thin-Film Transistors (OTFTs)

Serves as a high-mobility charge transport material in OTFTs, facilitating the development of flexible and printed electronic circuits.

02 /Properties

Molecular weight	430.54
Empirical formula	C34H22
Assay	98%
Form	powder or crystals
Application	• Used as a small molecule electron donor or p-type semiconductor in solution processed organic solar cells.1• Used as a red emitting dopant in organic light emitting diodes (OLEDs).2• Used as a high mobility charge transport material in organic thin film transistors (OTFTs).3
Melting point	303-308 °C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed

Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

76727-11-2

MDL number

MFCD22572658

05 /Additional specifications

Absorption	UV absorption 308 nm in dichloromethane
Semiconductor Properties	P-type (mobility=8×10−5 cm2/V·s)

06 /Quality & supply

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.

07 /Frequently asked questions

What is 6,13-Diphenylpentacene used for?

6,13-Diphenylpentacene is used as a p-type semiconductor in organic solar cells and organic thin-film transistors, and as a red emitting dopant in organic light-emitting diodes (OLEDs).

What are the CAS number and formula for 6,13-Diphenylpentacene?

The CAS number is 76727-11-2, and the empirical formula is C34H22.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 6,13-Diphenylpentacene with a minimum purity of 98% as a powder or crystalline material. This product is intended for research and industrial applications and is not supplied as USP, BP, EP, or pharmaceutical grade.

How should 6,13-Diphenylpentacene be handled safely?

6,13-Diphenylpentacene is classified as harmful if swallowed (H302). It is a GHS07 classified substance requiring careful handling to avoid ingestion and dust inhalation. Appropriate personal protective equipment, including gloves and eye protection, should be worn. Refer to the Safety Data Sheet (SDS) for comprehensive handling guidelines.

Is 6,13-Diphenylpentacene shipped internationally?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 6,13-Diphenylpentacene, and can facilitate international shipments.