Niobium(V) chloride, Puratronic™, 99.999% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11350338	Thermo Scientific Alfa Aesar 043729.06	5 g
11370338	Thermo Scientific Alfa Aesar 043729.14	25 g
11360338	Thermo Scientific Alfa Aesar 043729.22	100 g

Description

Niobium(V) chloride is the precursor in the preparation of pure niobium, and ferroniobium. It is used as a Lewis acid catalyst in organic synthesis in activating alkenes in the carbonyl-ene reaction and the Diels-Alder reaction.

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

Chemical Identifiers

• CAS: 10026-12-7
• Molecular Weight (g/mol): 270.156
• InChI Key: YHBDIEWMOMLKOO-UHFFFAOYSA-I
• PubChem CID: 24818
• SMILES: Cl[Nb](Cl)(Cl)(Cl)Cl

• Molecular Formula: Cl5Nb
• MDL Number: MFCD00011127
• Synonym: niobium v chloride, niobium pentachloride, niobium chloride nbcl5, nbcl5, columbium pentachloride, niobium v chloride, puratronic, niobium v chloride trace metals basis, niobium v chloride-nb 20-200ppm ta puratrem
• IUPAC Name: pentachloroniobium

Specifications

• Boiling Point: 248.2°C
• CAS: 10026-12-7
• Molecular Formula: Cl5Nb
• UN Number: UN3260
• Synonym: niobium v chloride, niobium pentachloride, niobium chloride nbcl5, nbcl5, columbium pentachloride, niobium v chloride, puratronic, niobium v chloride trace metals basis, niobium v chloride-nb 20-200ppm ta puratrem
• InChI Key: YHBDIEWMOMLKOO-UHFFFAOYSA-I
• IUPAC Name: pentachloroniobium
• PubChem CID: 24818
• Percent Purity: 99.999%
• Odor: Acidic
• Density: 2.74 g/mL
• Chemical Name or Material: Niobium (V) chloride

• Melting Point: 208.3°C
• Physical Form: Powder
• MDL Number: MFCD00011127
• Merck Index: 14,6557
• Solubility Information: Soluble in alcohol,hydrochloric acid,carbon tetrachloride and chloroform.
• SMILES: Cl[Nb](Cl)(Cl)(Cl)Cl
• Molecular Weight (g/mol): 270.156
• Formula Weight: 270.2
• Grade: Puratronic™
• Sensitivity: Moisture sensitive
• Assay: (metals basis)

Safety and Handling

GHS H Statement
H314-H318-H302
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.

P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

H302-H314-H335

missing translation for 'dotInformation' : Hazard Class: 8; Packaging Group: II

missing translation for 'einecsNumber' : 233-059-8

missing translation for 'tsca' : Yes

missing translation for 'storageNote' :

• Packaged under Argon

Recommended Storage : Ambient temperatures

RUO – Research Use Only