Bis(methylcyclopentadienyl)zirconium(IV) dichloride
Bis(methylcyclopentadienyl)zirconium(IV) dichloride (CAS: 12109-71-6; C12H14Cl2Zr) is a organometallic compound with a molecular weight of 320.37 g/mol. It is supplied by Tech Serve Solutions with an assay of 97%. This compound is primarily utilised as a catalyst and precursor in various chemical synthesis applications, particularly within inorganic chemistry and organometallic research, owing to its unique zirconium-based structure.

Catalysis
This zirconium compound serves as a catalyst or pre-catalyst in organic synthesis. Its specific structure allows it to facilitate various chemical transformations.
Precursor for Materials Science
It can be employed as a precursor for the deposition of zirconium-containing thin films or materials, potentially in semiconductor or coating applications.
Organometallic Synthesis
Used as a building block in the synthesis of more complex organometallic compounds and coordination complexes involving zirconium.
| Molecular weight | 320.37 |
|---|---|
| Empirical formula | C12H14Cl2Zr |
| Assay | 97% |
| Melting point | 180.5-184 °C(lit.) |


Hazard statements
- H261In contact with water releases flammable gas
- H314Causes severe skin burns and eye damage
Precautionary statements
- P231Handle under inert gas
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
- 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 3261 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 15-34 |
| Safety statements (S) | 26-27-36/37/39-45 |
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 Bis(methylcyclopentadienyl)zirconium(IV) dichloride used for?
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Bis(methylcyclopentadienyl)zirconium(IV) dichloride is primarily used in catalysis and as a precursor in chemical synthesis, particularly within inorganic and organometallic chemistry.
What is the CAS number and chemical formula for Bis(methylcyclopentadienyl)zirconium(IV) dichloride?
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The CAS number is 12109-71-6 and the chemical formula is C12H14Cl2Zr.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bis(methylcyclopentadienyl)zirconium(IV) dichloride with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Bis(methylcyclopentadienyl)zirconium(IV) dichloride be handled safely?
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This compound is classified as Danger with hazards including H261 (In contact with water releases flammable gases) and H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and suitable respiratory protection, must be used. Handle under inert atmosphere as it reacts with water.
How is this chemical typically packed and exported?
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This product is packed and exported according to international shipping regulations for hazardous materials, designated as UN 3261, Hazard Class 8, Packing Group III. Shipping documentation will reflect its hazardous nature.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team via the website or direct email, providing the product name and CAS number (12109-71-6).
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