Research chemical
CAS Number: 10026-12-7
Product details
For laboratory research and professional procurement workflows.
PubChem CID
24818
Exact Mass
269.74769
InChIKey
YHBDIEWMOMLKOO-UHFFFAOYSA-I
IUPAC Name
pentachloroniobium
SMILES String
Cl[Nb](Cl)(Cl)(Cl)Cl
Appearance
Yellow highly deliquescent solid; [Merck Index] Yellow lumps with an acidic odor; [Alfa Aesar MSDS]
Catalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Niobium pentachloride is identified by CAS 10026-12-7, with molecular formula Cl5Nb, molecular weight 270.2, InChIKey YHBDIEWMOMLKOO-UHFFFAOYSA-I.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
Melting Point
205.8 °C
Boiling Point
247.4 °C
Density
2.75 g/cm³
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
6
H-bond acceptors
0
H-bond donors
0
Rotatable bonds
0
Ring count
0
Aromatic rings
0
Topological polar surface area
0 Ų
Computed LogP
3.44
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
transition metal catalyst or complex
Precious metal motif
No
Transition metal motif
Yes
Phosphine ligand motif
No
N-heterocycle motif
No
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
Niobium pentachloride (CAS 10026-12-7) is an English MolGraph catalog reference, molecular formula Cl5Nb and molecular weight 270. 20 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page to review identity data, application tags, sourcing readiness, and RFQ context for catalysis and ligand research, research chemical sourcing.
Documentation needs
Request supplier-issued SDS/COA before handling, storage, shipment, or procurement decisions. Public page content is for research catalog reference and does not replace supplier-issued safety documentation.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS RequestSupplier Safety Data Sheet (SDS): By request
Purity and pack size confirmation: By request
Availability and lead time review: Confirmed by RFQ
Shipment documentation review: By request
For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference