Tetrakis(acetonitrile)copper(I) tetrafluoroborate
Tetrakis(acetonitrile)copper(I) tetrafluoroborate (CAS: 15418-29-8) is a copper(I) complex with the empirical formula C8H12BCuF4N4 and a molecular weight of 314.56 g/mol. It presents as a valuable reagent, primarily utilised in organic synthesis for catalysing various chemical transformations. Its properties make it a useful intermediate and catalyst in inorganic and chemical synthesis research and development.
- IUPAC
- Copper(I) tetra(acetonitrile) tetrafluoroborate,Cu(MeCN)4BF4,Tetra(acetonitrile)copper(1+) tetrafluoroborate
- Synonyms
- Copper(I) tetra(acetonitrile) tetrafluoroborateTetra(acetonitrile)copper(1+) tetrafluoroborate

Catalysis in Organic Synthesis
This compound serves as a catalyst in various organic reactions, including cross-coupling reactions and cycloadditions. Its ability to stabilise copper in a +1 oxidation state is key to its catalytic activity.
Inorganic Synthesis Reagent
It acts as a convenient source of copper(I) for the synthesis of other copper-containing inorganic compounds. The acetonitrile ligands are labile and can be readily displaced.
Precursor for Materials Science
Tetrakis(acetonitrile)copper(I) tetrafluoroborate can be employed as a precursor in the development of novel copper-based materials. Its controlled decomposition or reaction can yield specific copper structures.
| Molecular weight | 314.56 |
|---|---|
| Empirical formula | C8H12BCuF4N4 |
| Assay | 97% |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1759 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Tetrakis(acetonitrile)copper(I) tetrafluoroborate used for?
+
Tetrakis(acetonitrile)copper(I) tetrafluoroborate is used as a catalyst in organic synthesis, particularly for cross-coupling and cycloaddition reactions, and as a reagent in inorganic synthesis and materials science research.
What is the CAS number and formula for Tetrakis(acetonitrile)copper(I) tetrafluoroborate?
+
The CAS number is 15418-29-8 and the empirical formula is C8H12BCuF4N4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrakis(acetonitrile)copper(I) tetrafluoroborate with an assay of 97%. This product is supplied for research and laboratory use and is not represented as USP, BP, or EP grade.
How should Tetrakis(acetonitrile)copper(I) tetrafluoroborate be handled safely?
+
Tetrakis(acetonitrile)copper(I) tetrafluoroborate is a Danger hazard (H314) causing severe skin burns and eye damage. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection (N100 or P3 rated), must be worn. Handle in a well-ventilated area.
Is this product available for export?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Tetrakis(acetonitrile)copper(I) tetrafluoroborate.
How can I request a sample or quote?
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To request a sample or quote for Tetrakis(acetonitrile)copper(I) tetrafluoroborate, please contact our sales team through the website or by phone.
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