[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers
[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers (CAS: 609771-63-3) is an n-type organic semiconductor with a molecular weight of 1030.99 g/mol. This fullerene derivative demonstrates excellent solubility in common organic solvents like chlorobenzene and toluene. It is primarily utilised as an active material in the fabrication of organic field-effect transistors (OFETs) and organic photovoltaic (OPV) devices, contributing to advancements in organic electronics.
- IUPAC
- 3′H-Cyclopropa[8,25] [5,6]fullerene-C70-D5h(6)-3′butanoic acid,3′Phenyl-3′H-cyclopropa[8,25] [5,6]fullerene-C70-D5h(6)-3′butanoic acid, methyl ester,[70]PCBM
- Synonyms
- 609771-63-3C82H14O2[70]PCBM3′H-Cyclopropa[8,25] [5,6]fullerene-C70-D5h(6)-3′butanoic acid,3′Phenyl-3′H-cyclopropa[8,25] [5,6]fullerene-C70-D5h(6)-3′butanoic acid, methyl ester
![[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers (C82H14O2) — chemical structure, CAS 609771-63-3; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F609771-63-3.png&w=3840&q=75)
Organic Field-Effect Transistors (OFETs)
This compound serves as a soluble n-channel organic semiconductor, crucial for the development of OFETs. Its electronic properties enable charge transport in organic electronic circuits.
Organic Photovoltaic (OPV) Cells
Utilised in the active layer of organic solar cells, this fullerene derivative functions as an electron acceptor. Its properties are essential for efficient charge separation and collection in OPV devices.
Organic and Printed Electronics
The material is a key component in the burgeoning field of organic and printed electronics, facilitating the creation of flexible and low-cost electronic devices.
| Molecular weight | 1030.99 |
|---|---|
| Empirical formula | C82H14O2 |
| Assay | 99% |
| Solubility | chlorobenzene: solubleorganic solvents: solubletoluene: soluble |
| Application | Soluble n-channel organic semiconductor. Used in organic OFETs1 and solar cells.2 |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Semiconductor Properties | N-type (mobility=0.1 cm2/V·s) |
|---|---|
| Orbital Energy | HOMO 6 eV LUMO 3.9 eV |
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 [6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers used for?
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[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers is used as a soluble n-channel organic semiconductor in organic field-effect transistors (OFETs) and organic photovoltaic (OPV) cells.
What is the CAS number and formula for this chemical?
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The CAS number is 609771-63-3. The empirical formula (Hill notation) is C82H14O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 99%. It is not represented as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling precautions for this product?
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This product is a warning substance (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with a dust mask type N95, eyeshields, and gloves in a well-ventilated area.
How is this chemical packed, shipped, and exported?
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This chemical is packed in compliance with international shipping regulations for hazardous materials. Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals.
How can I request a sample or quote for this product?
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To request a sample or a quote, please contact our sales department through the website or by direct inquiry, providing the product name and CAS number (609771-63-3).
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