Bis(cyclopentadienyl)hafnium dichloride, Thermo Scientific Chemicals

Description

Starting material to prepare many kinds of hafnocene(II or IV) derivatives; in combination with AgI salt, is an effective activator for glycosyl fluoride. Pharmaceutical intermediates and alos used in chemical research.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Packaged under argon

Specifications

Chemical Identifiers

• CAS: 12116-66-4
• Molecular Formula: C10H10Cl2Hf
• Molecular Weight (g/mol): 379.58
• MDL Number: MFCD00001438,MFCD00001438
• InChI Key: CSEGCHWAMVIXSA-UHFFFAOYSA-L
• Synonym: bis cyclopentadienyl hafniumdichloride
• PubChem CID: 131674741
• SMILES: [Cl-].[Cl-].[Hf+4].[CH-]1C=CC=C1.[CH-]1C=CC=C1

• Melting Point: 230°C to 233°C
• Quantity: 5 g
• UN Number: UN3261
• Sensitivity: Air and moisture sensitive
• Solubility Information: Soluble in aromatic solvents,chloroform; slightly soluble in THF,ether. Insolble in hexanes.
• IUPAC Name: cyclopenta-1,3-diene;hafnium;dichloride
• Formula Weight: 379.59
• Physical Form: Crystalline
• Chemical Name or Material: Bis(cyclopentadienyl)hafnium dichloride

RUO – Research Use Only