Niobium chloride | NBCL5 | CAS 10026-12-7 | FACOTY Supple | Puritas 99,9%

Short description:

Niobium (v) chloride, etiam notum ut niobium Pentachloride est a flavo crystallino solidum. Hoc hydrolyzes in aere, et exempla saepe contaminari cum parva copia nbocl₃. Saepe usus est sicut praecursor ad alias componit ex Niobium. NBCL₅ purificari potest per sublimationem.

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Descriptio

Niobium chloride NBCL5 CAS 10026-12-7

Synonyms: NBCL5; Niobium chloride (NBCL5); Niobiumchloride (NIBCL5); Columborium, Columbium Pentachloride; Niobium Pentachloride; Niobium (V) chloride
CAS: 10026-12-7
Mf: cl5nb
MW: 270.17
Einecs: 233-059-8

Melting Point 204.7 ° C (Lit.)
CCLIV Point CCLIV C (Lit.)
Density 2.75 G / ML XXV ° C (Lit.)
Vapor pressura 22.8hpa ad 153.8 ℃
248.2 ° FP
Storage temp. Non restrictiones.
Solubility solutum in Vocatus, Hydrochloric acidum, Carbon Tetrachloride et Chloroform.
Pulverem
flavo

Specificatio

Niobium chloride NBCL5 CAS 10026-12-7

Applicatio

Niobium chloride NBCL5 CAS 10026-12-7

Ad formam mixta chloro, aryloxide componit, ut [NB (OC6H3-2,6-I-PR2) 2Cl3] II, quod forma pyridine aut phosphine adducts cum distorta sex-coordinare geometria.

Usus est Lewis Acidum Catalyst in organicum synthesis.

Niobium (v) chloride est praecursor in praeparatione pura niobium et ferroniobium. Est usus est quasi lewis acidum catalyst in organicum synthesim in activating alkenes in carbonyl-engy reactionem et diels, alnus reactionem.