Basic information
- CAS
13569-70-5- Standard SMILES
[Cl][Nb]([Cl])([Cl])[Cl]- InChIKey
FCLAPXQWWIRXCV-UHFFFAOYSA-J- Molecular formula
- Cl4Nb
- Average molar mass
- 234.7 g/mol
- Monoisotopic mass
- 232.78178
Names & identifiers
- Preferred name
- Niobium chloride (NbCl4)
- IUPAC
- tetrachloroniobium
- English name
- NIOBIUMCHLORIDE
- Molecular formula
- Cl4Nb
- Molecular weight
- 234.72
Names & synonyms
Niobium chloride (NbCl4)13569-70-5DTXSID8065539RefChem:165968DTXCID8034328niobium tetrachloridetetrachloroniobiumniobium(4+) tetrachlorideNiobium(IV) chlorideSCHEMBL1614662Q6343237Niobium(IV) tetrachloride
Database identifiers
- CAS
13569-70-5- PubChem CID
- 83583
- DTXSID
DTXSID8065539
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 5
- Formal charge
- 0
- Complexity
- 19.1
Physicochemical properties
- Melting point
- 800 ℃ · decomposes at 800℃ [CRC10]
- Boiling point
- 456.21 °C · 456.21°C (estimate)
- Density
- 3.2 · 3.200
- solubility
- 2 O · reacts with H2O
- form
- violet-black monoclinic crystals
- color
- violet-black monoclinic crystals, crystalline
- Water Solubility
- 2 O · reac H2O [CRC10]
- EPA Substance Registry System
- Niobium chloride (NbCl4) (13569-70-5)
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationNiobium chloride (NbCl4): INACTIVE
Applications
UsesNIOBIUMCHLORIDE is used as reductively couples imines and nitriles.
Preparation methods
PreparationReduction of NbCl5 with H2 at 2 atm. (generated when the tube is filled at STP, sealed and then heated). The reaction does not go to completion and NbCl5 and NbCl4 must be separated by sublimation.
Upstream & downstream products
Upstream raw materials
Suppliers1 total
Shaanxi Didu New Materials Co. Ltd+86-86-17392712779 +86-13289823923 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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