[5,6]-Fullerene-C70
[5,6]-Fullerene-C70 (CAS: 115383-22-7) is a significant fullerene molecule with a molecular weight of 840.75 g/mol. This carbon allotrope, known for its unique cage-like structure, is primarily used in materials science research. Its properties make it valuable in the development of organic electronics, including solar cells and transistors, and as an electron acceptor material.
- IUPAC
- Buckminsterfullerene C70,Fullerene-C70
- Synonyms
- C70Buckminsterfullerene C70Fullerene-C70
![[5,6]-Fullerene-C70 (C70) — chemical structure, CAS 115383-22-7; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F115383-22-7.png&w=3840&q=75)
Organic Photovoltaics (OPV)
Fullerene-C70 serves as an electron acceptor material in organic solar cells. Its LUMO level is crucial for efficient charge separation, contributing to the development of alternative energy solutions.
Organic Field-Effect Transistors (OFET)
The electronic properties of C70 make it a candidate for use in the active layer of OFETs, enabling advancements in flexible and printed electronics research.
Nanomaterials Research
As a carbon-based nanomaterial, Fullerene-C70 is studied for its unique structural and electronic characteristics, paving the way for novel material applications.
| Molecular weight | 840.75 |
|---|---|
| Empirical formula | C70 |
| Assay | ≥99% (HPLC) |
| Form | sublimed |
| Solubility | benzene: solublebenzene: solubletoluene: solubletoluene: soluble |
| Melting point | >280 °C(lit.) |

Hazard statements
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Orbital Energy | HOMO 6.2 eV LUMO 4.6 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 Fullerene-C70 used for?
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Fullerene-C70 is primarily used as an electron acceptor material in organic electronics, such as organic photovoltaics (OPVs) and organic field-effect transistors (OFETs), and in broader nanomaterials research.
What are the CAS number and formula for Fullerene-C70?
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The CAS number for [5,6]-Fullerene-C70 is 115383-22-7. Its empirical formula is C70, and its molecular weight is 840.75 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies [5,6]-Fullerene-C70 with an assay of ≥99% (HPLC). TSS does not represent this product as USP, BP, or EP grade.
How should Fullerene-C70 be handled safely?
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Fullerene-C70 is classified as a Warning substance. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for comprehensive handling information.
How is Fullerene-C70 packed and shipped?
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This product is typically supplied in a sublimed form. It is carefully packaged to ensure stability during transit and is available for export globally by Tech Serve Solutions.
How can I request a sample or quote for Fullerene-C70?
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To request a sample or a quote for [5,6]-Fullerene-C70, please contact our sales team through the website or by phone.
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