Hafnium(IV) chloride, 98+% (metals basis excluding Zr), Zr <2.7%, Thermo Scientific Chemicals

Description

Hafnium chloride tetrahydrofuran complex is an efficient catalyst for the Diels-Alder cycloadditions, Ziegler-Natta polymerization of alkenes. It is used as control rods in nuclear reactors and in manufacture of light bulb filaments.

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.

Specifications

Chemical Identifiers

• CAS: 13499-05-3
• Molecular Formula: Cl4Hf
• Molecular Weight (g/mol): 320.29
• MDL Number: MFCD00011034
• InChI Key: PDPJQWYGJJBYLF-UHFFFAOYSA-J
• Synonym: hafnium tetrachloride, hafnium iv chloride, hafnium chloride hfcl4 , t-4, hfcl4, hafnium iv chloride,hafnium tetrachloride, hafnium iv chloride, sublimed grade, hafnium iv chloride, purum at, hafnium iv chloride, purified by sublimation trace metals basis
• PubChem CID: 37715
• IUPAC Name: tetrachlorohafnium
• SMILES: Cl[Hf](Cl)(Cl)Cl

• Melting Point: 320° (sublimation)
• Color: White
• Physical Form: Powder
• Quantity: 25 g
• Assay Percent Range: >98% (Metals basis excluding Zr)
• Solubility Information: Soluble in water,methanol and acetone.
• Formula Weight: 320.3
• Odor: Irritating
• Sensitivity: Moisture sensitive
• Chemical Name or Material: Hafnium(IV) chloride

Safety and Handling

Product Identifier

• Hafnium(IV) chloride

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• EUH029-Contact with water liberates toxic gas.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.
• P402+P404-Store in a dry place. Store in a closed container.

Supplemental information

• MIXTURE LIST-Contains : Hafnium(IV) chloride

RUO – Research Use Only