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10026-12-7 - Niobium(V) chloride, 99.9% (metals basis) - 11548 - Alfa Aesar

11548 Niobium(V) chloride, 99.9% (metals basis)

CAS Number
10026-12-7
Synonyms

Size Price ($) Quantity Availability
25g 60.15
100g 127.58
500g 432.80
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Niobium(V) chloride, 99.9% (metals basis)

MDL
MFCD00011127
EINECS
233-059-8

Chemical Properties

Formula
Cl5Nb
Formula Weight
270.20
Form
-100 Mesh Powder, Packaged under argon
Melting point
208.3°
Boiling Point
248.2°
Density
2.74
Sensitivity
Moisture Sensitive
Solubility
Soluble in alcohol, hydrochloric acid, carbon tetrachloride and chloroform.

Applications

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.

Notes

"It should be stored at desiccator and hygroscopic."

Literature References

Heravi, M.M.; Nahavandi, F.; Sadjadi, S.; Oskooie, H. A.; Tajbakhsh, M. Convenient Synthesis of Bis(indol)alkanes by Niobium(V) Chloride. Synth. Commun. 2009, , 39, (18), 3285-3292.

Venkateswarlu, Y.; Leelavathi, P. Niobium (V) Chloride: An efficient Catalyst for the Synthesis of Quinoxalines. Lett. Organ. Chem. 2010,, 7, (3), 208-211.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H318-H302

Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed.

Precautionary Statements: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P301+P312-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,6557
Hazard Class
8
Packing Group
III
Harmonized Tariff Code
2827.39
TSCA
Yes
RTECS
QU0350000

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