Niobium(5+);pentachloride

Base Information

• Chemical Name: Niobium(5+);pentachloride
• CAS No.: 10026-12-7
• Molecular Formula: Cl5Nb
• Molecular Weight: 270.171
• Hs Code.: 28273985
• Nikkaji Number: J95.121H
• Mol file: 10026-12-7.mol

Synonyms:Niobium(5+);pentachloride;NIOBIUMCHLORIDE;YHBDIEWMOMLKOO-UHFFFAOYSA-I;AKOS024256093;N1210

Chemical Property of Niobium(5+);pentachloride

Chemical Property:

• Appearance/Colour: yellow fine crystalline powder
• Vapor Pressure: 22.8hPa at 153.8℃
• Melting Point: 204.7 °C(lit.)
• Boiling Point: 254 °C
• Flash Point: 248.2°C
• PSA: 0.00000
• Density: 2.75 g/mL at 25 °C(lit.)
• LogP: 3.44750
• Storage Temp.: Storage temperature: no restrictions.
• Sensitive.: Moisture Sensitive
• Solubility.: Soluble in alcohol, hydrochloric acid, carbon tetrachloride and
• Water Solubility.: Soluble in water, alcohol, HCl, and Carbon tetrachloride.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 269.74769
• Heavy Atom Count: 6
• Complexity: 0

Purity/Quality:

99.9% ^*data from raw suppliers

NiobiumPentachloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C,Xi
• Hazard Codes: C,Xi
• Statements: 20/21/22-34
• Safety Statements: 26-27-28-36/37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Nb+5]
• Physical properties: Yellow monoclinic crystals; deliquesces; density 2.75 g/cm3; decomposes in moist air with the evolution of HCl; melts at 204.7°C; vaporizes at 254°C; decomposes in water; soluble in alcohol, hydrochloric acid, chloroform and carbon tetrachloride.
• Uses: Used to form mixed chloro-aryloxide compounds, such as [Nb(OC6H3-2,6-i-Pr2)2Cl3]2, which form pyridine or phosphine adducts with a distorted six-coordinate geometry.? Lewis acid catalyst in organic synthesis. 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.

Technology Process of Niobium(5+);pentachloride

There total 109 articles about Niobium(5+);pentachloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

potassium heptafluoroniobate(V) (16924-03-1) + lithium chloride → niobium pentachloride (10026-12-7)

Guidance literature:

In neat (no solvent); drying mixt. of K2NbF7 and LiCl2 at 150°C, heating mixt. in inert gas atmosphere at 750°C for 1 h;;

Reference yield: 90.0%

potassium heptafluoroniobate(V) (16924-03-1) + calcium chloride (14336-71-1) → niobium pentachloride (10026-12-7)

Guidance literature:

In neat (no solvent); drying mixt. of K2NbF7 and CaCl2 at 150°C, heating mixt. in inert gas atmosphere at 750°C for 1 h;;

Reference yield: 79.0%

→ niobium pentachloride (10026-12-7) + tert-butylamine (75-64-9)

Guidance literature:

upstream raw materials:

phosgene

niobium(V) oxide chloride

chlorine

potassium heptafluoroniobate(V)

Downstream raw materials:

1,1,4,4,4-pentafluoro-1,2-dichlorobutane

2-chloro-1,1,1,4,4,4-hexafluorobutane

1,1,1-trifluoro-2,2-dichloroethane

niobium(V) oxide chloride

Refernces

• 1、 Gutmann, V.,Tannenberg, H.. "". . . Retrieved 1957.
• 2、 Gonzalez,Gennari,Bohe?,Del C. Ruiz,Rivarola,Pasquevich. "Chlorination of niobium and tantalum ore". . p. 61 - 69. Retrieved 1998.
• 3、 Schaefer, H.,Liedmeier, F.. "". . p. 307 - 312. Retrieved 1964.
• 4、 Magonov, S. N.,Zoennchen, P.,Rotter, H.,Cantow, H.-J.,Thiele, G.,et al.. "Scanning Tunneling and Atomic Force Microscopy Study of Layered Transition Metal Halides Nb3X8 (X=Cl, Br, I)". . p. 2495 - 2503. Retrieved 1993.
• 5、 Nowak, Izabela,Page, Elizabeth M.,Rice, David A.,Richardson, Alan D.,French, Richard J.,Hedberg, Kenneth,Ogden, J. Steven. "Chalcogenide-halides of niobium (V). 1. Gas-phase structures of NbOBr3, NbSBr3, and NbSCl3. 2. Matrix infrared spectra and vibrational force fields of NbOBr3, NbSBr3, NbSCl3, and NbOCl3". . p. 1296 - 1305. Retrieved 2003.
• 6、 Bardawil, A. B.,Collier, F. N.,Tyree, S. Y.. "". . p. 20 - 24. Retrieved 1965.
• 7、 Atkinson, R. H.,Steigman, J.,Hiskey, C. F.. "". . p. 477 - 488. Retrieved 1952.
• 8、 Fairbrother, A. M.,Cowley, A. H.,Scott, N.. "". . p. 206 - 216. Retrieved 1959.
• 9、 Gross, P.,Hayman, C.,Levi, D. L.,Wilson, G. L.. "". . p. 318 - 321. Retrieved 1960.
• 10、 Fernandes Jr.,Araújo,Madruga,Nicolini. "Model-free kinetics applied to regeneration of coked alumina". . p. 63 - 69. Retrieved 2002.