Potassium tetramethylcyclopentadienide
Potassium tetramethylcyclopentadienide (CAS: 150239-39-7; Formula: C9H13K; MW: 160.30) is a reactive organometallic compound. It functions as a valuable ligand in coordination chemistry and catalysis, particularly in organometallic synthesis. Its ability to form stable complexes with various transition metals makes it a key component in the development of new catalytic systems for organic transformations. It is supplied by Tech Serve Solutions for research and industrial applications.

Organometallic Catalysis
Serves as a ligand in the synthesis of transition metal catalysts. These catalysts are employed in a wide range of organic transformations, including polymerization and cross-coupling reactions.
Coordination Chemistry
Used in the preparation of coordination complexes with diverse transition metals. These complexes are studied for their electronic and structural properties, and potential catalytic activity.
Chemical Synthesis
Acts as a building block or reagent in the synthesis of more complex organometallic compounds and organic molecules.
| Molecular weight | 160.30 |
|---|---|
| Empirical formula | C9H13K |
| Melting point | >240 °C(lit.) |

Hazard statements
- H250Catches fire spontaneously if exposed to air
- H261In contact with water releases flammable gas
Precautionary statements
- P222Do not allow contact with air
- P231Handle under inert gas
- P422
| 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 3393 4.2(4.3) |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 17 |
| Safety statements (S) | 6-16-24-36/37/39 |
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 Potassium tetramethylcyclopentadienide used for?
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Potassium tetramethylcyclopentadienide is primarily used as a ligand in organometallic catalysis and coordination chemistry for the synthesis of various metal complexes and catalytic systems.
What is the CAS number and chemical formula for Potassium tetramethylcyclopentadienide?
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The CAS number is 150239-39-7 and the chemical formula is C9H13K.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and synthesis purposes. The specific grade and purity are available upon request, and it is not represented as USP, BP, or EP grade.
How should Potassium tetramethylcyclopentadienide be handled safely?
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Potassium tetramethylcyclopentadienide is pyrophoric and reacts readily with water and air. It must be handled under an inert atmosphere (e.g., argon or nitrogen) using appropriate personal protective equipment, including eyeshields, face shields, gloves, and a suitable respirator.
How is Potassium tetramethylcyclopentadienide packed and shipped?
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This compound is carefully packed and shipped under inert atmosphere conditions to maintain its integrity and prevent reaction with air or moisture, complying with all relevant transport regulations for hazardous materials.
How can I request a quote or sample for Potassium tetramethylcyclopentadienide?
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To request a quote or sample, please contact our sales team with your specific requirements, including the desired quantity and delivery location.
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