Bis(cyclopentadienyl)hafnium dichloride

Description

CAS: 12116-66-4 | C10H10Cl2Hf | 379.58 g/mol

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: 1 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

Safety and Handling

Hazard Category	H302+H312+H332
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P312-P330-P363-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber	235-177-5
TSCA	Yes
storageNote1	Packaged under argon
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only