Cyclopentadienylhafnium(IV) trichloride
Cyclopentadienylhafnium(IV) trichloride (CAS 61906-04-5) is a hafnium organometallic compound with the formula C5H5Cl3Hf and a molecular weight of 349.94 g/mol. This compound serves as a key reactant in synthetic chemistry, particularly for the preparation of hafnocene dihalides. It is supplied by Tech Serve Solutions with an assay of 97%.
- IUPAC
- Trichloro(η5-2,4-cyclopentadien-1-yl) hafnium
Synthesis of Hafnocene Dihalides
Cyclopentadienylhafnium(IV) trichloride is a precursor for the synthesis of hafnocene dihalides. These organohafnium compounds are of interest in catalysis and materials science research.
Organometallic Chemistry
As a hafnium-containing organometallic compound, it finds use in exploring new synthetic routes and developing novel hafnium-based materials. Its reactivity allows for further functionalization in inorganic synthesis.
Catalysis Research
Compounds derived from Cyclopentadienylhafnium(IV) trichloride may be investigated for catalytic applications. Hafnium complexes are known to exhibit unique catalytic properties in various organic transformations.
| Molecular weight | 349.94 |
|---|---|
| Empirical formula | C5H5Cl3Hf |
| Assay | 97% |
| Impurities tested | 5% benzene |
| Application | Reactant for synthesis of hafnocene dihalides1 |
| Melting point | 125 °C (dec.)(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
- H340May cause genetic defects
- H350May cause cancer
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P201Obtain special instructions before use
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Transport (UN / ADR) | UN 3261 8 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 45-46-14-34-48/20/21/22 |
| Safety statements (S) | 53-26-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
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 Cyclopentadienylhafnium(IV) trichloride used for?
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Cyclopentadienylhafnium(IV) trichloride is primarily used as a reactant for the synthesis of hafnocene dihalides and in general organometallic and inorganic synthesis.
What are the CAS number and formula for Cyclopentadienylhafnium(IV) trichloride?
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The CAS number is 61906-04-5 and the molecular formula is C5H5Cl3Hf.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyclopentadienylhafnium(IV) trichloride with an assay of 97%. This product is not supplied as USP, BP, EP, or any pharmacopoeia grade, and TSS does not represent it as such.
How should Cyclopentadienylhafnium(IV) trichloride be handled safely?
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Cyclopentadienylhafnium(IV) trichloride is a Danger hazard (GHS05, GHS08). It causes severe skin burns and eye damage (H314), may cause genetic defects (H340), may cause cancer (H350), and may cause damage to organs through prolonged or repeated exposure (H373). It reacts violently with water. Always handle with appropriate personal protective equipment (gloves, eye protection, respiratory protection) in a well-ventilated area and avoid contact with water. Consult the Safety Data Sheet (SDS) before use.
Is Cyclopentadienylhafnium(IV) trichloride a controlled substance?
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The provided data does not indicate that Cyclopentadienylhafnium(IV) trichloride is a controlled substance.
How is Cyclopentadienylhafnium(IV) trichloride packed and shipped?
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Cyclopentadienylhafnium(IV) trichloride is shipped according to UN 3261, 8/PGII regulations. Packing details are available upon request, and TSS is experienced in global export of chemicals.
How can I request a quote or sample?
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To request a quote or a sample of Cyclopentadienylhafnium(IV) trichloride, please contact the Tech Serve Solutions sales team through the website or by phone.
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