[6,6]-Phenyl-C61 butyric acid butyl ester
[6,6]-Phenyl-C61 butyric acid butyl ester (CAS: 571177-66-7) is a functionalized fullerene with the empirical formula C75H20O2 and a molecular weight of 952.96 g/mol. This compound serves as an effective n-type organic electron transferring material, finding key applications in advanced electronic devices. Its properties make it valuable in the development of organic field-effect transistors (OFETs) and organic photovoltaic (OPV) cells, contributing to the field of organic and printed electronics.
- IUPAC
- 1-(3-Butoxycarbonylpropyl)-1-phenyl-[6.6]C61,PCBB,[60]PCB-C4
- Synonyms
- C75H20O21-(3-Butoxycarbonylpropyl)-1-phenyl-[6.6]C61,PCBB,[60]PCB-C4
![[6,6]-Phenyl-C61 butyric acid butyl ester (C75H20O2) — chemical structure, CAS 571177-66-7; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F571177-66-7.png&w=3840&q=75)
n-Type Organic Electron Transferring Materials
This functionalized fullerene is utilised as an n-type organic electron transferring material. Its electronic properties are particularly suited for applications requiring efficient electron transport in organic semiconductor devices.
Organic Field-Effect Transistors (OFETs)
[6,6]-Phenyl-C61 butyric acid butyl ester is employed in the fabrication of Organic Field-Effect Transistors (OFETs). It contributes to the performance of these devices by facilitating charge transport characteristics.
Organic Photovoltaic (OPV) Materials
The compound serves as a component in Organic Photovoltaic (OPV) materials. Its electron-accepting properties are leveraged to enhance the efficiency of solar energy conversion in organic solar cells.
Organic and Printed Electronics
As a nanomaterial within the organic electronics sector, this fullerene derivative is investigated for use in printed electronic applications. Its unique structure and properties support advancements in flexible and printed device technologies.
| Molecular weight | 952.96 |
|---|---|
| Empirical formula | C75H20O2 |
| Assay | >97% |
| Storage temperature | 2-8°C |
| Application | n-type organic electron transferring materials.1,2 |

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.
| Description | functionalized fullerene |
|---|
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-C61 butyric acid butyl ester used for?
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[6,6]-Phenyl-C61 butyric acid butyl ester is primarily used as an n-type organic electron transferring material in applications such as Organic Field-Effect Transistors (OFETs) and Organic Photovoltaic (OPV) cells.
What are the CAS number and formula for this compound?
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The CAS number is 571177-66-7 and the empirical formula is C75H20O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies [6,6]-Phenyl-C61 butyric acid butyl ester with an assay of >97%. We do not represent this product as USP, BP, EP or any other pharmacopoeial grade.
How should [6,6]-Phenyl-C61 butyric acid butyl ester be handled safely?
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This compound is a Warning substance with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment: a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust.
How is this chemical packed and shipped?
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This product is typically stored at 2-8°C. Tech Serve Solutions ensures secure packing and global export services for this chemical, adhering to all relevant shipping regulations.
How can I request a sample or quote for [6,6]-Phenyl-C61 butyric acid butyl ester?
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To request a sample or obtain a quote, please contact our sales team through the TSS website or by phone. Our experts will assist you with your inquiry.
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