Penta-sec-butoxy niobium

Synonym: Nb(sec-BuO)5, Niobium penta-sec-butoxide
CAS Number 7019-73-0

Penta-sec-butoxy niobium Chemical Structure

Product CodeNB9730
CAS Number7019-73-0
Assay (purity)98%+
Purity methodby integration NMR
Molecular weight458.47
Appearanceyellow liquid
NMRconforms to structure
Molecular formulaC20H45O5Nb
Linear formulaC20H45O5Nb

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Penta-sec-butoxy niobium contact us at

Safety information

Signal wordWARNING
Hazard statementsH227, H315, H319, H335
Precautionary statementsP210, P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, P501
Transport descriptionCombustible liquid,n.o.s (penta-sec-butoxy niobium)
Hazardous class3
Packing groupIII
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

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Lot# 015841

External identifiers for Nb(sec-BuO)5


Ereztech synthesizes and sells additional NB-compounds.

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