Sodium cyclopentadienylide
Sodium cyclopentadienylide (CAS: 4984-82-1), with the formula C5H5Na and a molecular weight of 88.08 g/mol, is an organometallic compound supplied by TSS as a 2.0 M solution in tetrahydrofuran (THF). This reactive compound is primarily utilised as a versatile building block and ligand precursor in organic synthesis and catalysis, particularly in the formation of organometallic complexes used in various chemical transformations.
- IUPAC
- Cyclopentadienylsodium solution
Organometallic Synthesis
Sodium cyclopentadienylide serves as a key reagent for the synthesis of cyclopentadienyl metal complexes. These complexes are widely employed as catalysts in polymerization reactions and other organic transformations.
Ligand Precursor
It is a valuable precursor for generating cyclopentadienyl (Cp) ligands, which are crucial in coordination chemistry. The Cp ligand forms stable complexes with a variety of transition metals.
Catalysis
Organometallic compounds derived from sodium cyclopentadienylide exhibit catalytic activity in processes such as olefin polymerization and hydrogenation.
| Molecular weight | 88.08 |
|---|---|
| Empirical formula | C5H5Na |
| Density | 0.938 g/mL at 25 °C |
| Concentration | 2.0 M in THF |
Hazard statements
- H225Highly flammable liquid and vapour
- H260In contact with water releases flammable gases
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P223Do not allow contact with water
- P231Handle under inert gas
- P261Avoid breathing dust, fume, gas or vapours
- P370In case of fire
- P422
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -17 °C / 1.4 °F |
| Transport (UN / ADR) | UN 1993BF 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-14/15-19-34-37-40 |
| Safety statements (S) | 16-26-36/37/39-43-45 |
| Supplemental hazards | May form explosive peroxides. |
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 Sodium cyclopentadienylide used for?
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Sodium cyclopentadienylide is used as a reagent in organic synthesis and as a precursor for creating cyclopentadienyl ligands and organometallic complexes, which are important in catalysis.
What is the CAS number and chemical formula for Sodium cyclopentadienylide?
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The CAS number is 4984-82-1 and the chemical formula is C5H5Na.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium cyclopentadienylide as a 2.0 M solution in THF. We do not specify pharmacopoeia grades (USP, BP, EP) unless explicitly stated in the product data. This product is not represented as meeting USP, BP, or EP standards.
How should Sodium cyclopentadienylide be handled safely?
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Sodium cyclopentadienylide is a highly flammable liquid and vapour (H225) and reacts violently with water, releasing flammable gas (H260). It causes severe skin burns and eye damage (H314). Handle only in a well-ventilated area or under an inert atmosphere. Strict adherence to safety protocols, including appropriate personal protective equipment like gloves, goggles, and a respirator, is essential.
Is Sodium cyclopentadienylide regulated or controlled?
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The provided data does not indicate that Sodium cyclopentadienylide is a controlled substance. However, users should always verify local regulations.
How is Sodium cyclopentadienylide packed, shipped, and exported?
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Sodium cyclopentadienylide is shipped as a solution in THF under UN 1993 BF 3 / PG II regulations. For specific export and shipping details, please contact our sales team.
How can I request a sample or quote for Sodium cyclopentadienylide?
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To request a sample or a quotation for Sodium cyclopentadienylide, please contact the Tech Serve Solutions sales department via our website or direct contact information.
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