260924

Bis(cyclopentadienyl)niobium(IV) dichloride

95%

• Synonym(s): Di(cyclopentadienyl)niobium(IV) dichloride, Niobocene dichloride
• Empirical Formula (Hill Notation): C₁₀H₁₀Cl₂Nb
• CAS Number: 12793-14-5
• Molecular Weight: 294.00
• MDL number: MFCD00009949
• UNSPSC Code: 12352300
• PubChem Substance ID: 24855779
• NACRES: NA.22

Properties

• Assay: 95%
• reaction suitability: core: niobium; reagent type: catalyst
• SMILES string: Cl[Nb]Cl.[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2
• InChI: 1S/2C5H5.2ClH.Nb/c2*1-2-4-5-3-1;;;/h2*1-5H;2*1H;/q;;;;+2/p-2
• InChI key: CYMWZQTUXXEBCR-UHFFFAOYSA-L

Description

Application

Catalyst for:

• Chain growth in controlled polymerization reactions
• Reduction elimination reactions
• Olefin polymerization reactions

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves