Bis(cyclopentadienyl)zirconium(IV) dichloride
ALDRICH/196215 - ≥98%
Synonym: Dichlorodicyclopentadienylzirconium; Dichlorozirconocene; Zirconium dicyclopentadiene dichloride; Di(cyclopentadienyl)
CAS Number: 1291-32-3
Empirical Formula (Hill Notation): C10H10Cl2Zr
Molecular Weight: 292.32
EC Number: 215-066-8
MDL Number: MFCD00003726
Linear Formula: C10H10Cl2Zr
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 196215-100G
12 Principles of Green Chemistry: Principle 9—Catalytic reagents (as selective as possible) are superior to stoichiometric reagents.
| assay | ≥98% |
| form | solid |
| greener alternative category |  , Aligned |
| greener alternative product characteristics | Catalysis Learn more about the Principles of Green Chemistry . |
| InChI | 1S/2C5H5.2ClH.Zr/c2*1-2-4 |
| InChI key | QRUYYSPCOGSZGQ-UHFFFAOYSA |
| mp | 242-245 °C (lit.) |
| parameter | moisture sensitive |
| Quality Level | 100 |
| reaction suitability | core: zirconium |
| reaction type: Polymerization Reactions | |
| reagent type: catalyst reaction type: Olefin Metathesis |
|
| SMILES string | Cl[Zr]Cl.[CH]1[CH][CH][CH |
| storage temp. | 2-8°C |
| sustainability | Greener Alternative Product |
| Application: | Used to promote greener amidations of carboxylic acids and amines in catalytic amounts. This technology avoids the requirement of preactivation of the carboxylic acid or use of coupling reagents. Direct amide formation from unactivated carboxylic acids and amines  |
| Application: | Useful in the synthesis of a wide range of early-transition-metal complexes and organometallic compounds. |
| General description: | We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Find details here . Zirconocene dichloride serves as a catalyst, enabling efficient synthesis of pyrrole with high yields and simplifies the purification process economically. |
| Packaging: | 5, 25, 100 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% |
| mp | 242-245 °C (lit.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352300 |