Niobium(V) chloride, 99.9% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11337257	Thermo Scientific Alfa Aesar 011548.14	25 g
11327257	Thermo Scientific Alfa Aesar 011548.22	100 g
11317257	Thermo Scientific Alfa Aesar 011548.36	500 g

Descripción

It is the precursor in the preparation of pure niobium, and ferroniobium. It is used as Lewis acid catalyst in the 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.

Identificadores de productos químicos

• 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 puratremShow MoreShow Less
• IUPAC Name: pentachloroniobium

Especificaciones

• Boiling Point: 248.2°C
• CAS: 10026-12-7
• Physical Form: Powder
• Molecular Formula: Cl5Nb
• 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
• Odor: Acidic
• Appearance: Yellow powder/flake/crystalline/beads
• Chemical Name or Material: Niobium(V) chloride

• Melting Point: 208.3°C
• Color: White
• Assay Percent Range: 99.9% (metals basis)
• MDL Number: MFCD00011127
• 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
• Sensitivity: Moisture sensitive
• Density: 2.74

Seguridad y manipulación

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' : DOT Class: 8; Packaging Group: II

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

missing translation for 'rtecsNumber' : QU0350000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen

RUO – Research Use Only