336602
Niobium(V) chloride
≥99.9% trace metals basis
Synonym(s):
Niobium pentachloride
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About This Item
Linear Formula:
NbCl5
CAS Number:
Molecular Weight:
270.17
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
≥99.9% trace metals basis
form
crystals and lumps
impurities
≤1,000.0 ppm Trace Metal Analysis
bp
254 °C (lit.)
mp
204.7 °C (lit.)
density
2.75 g/mL at 25 °C (lit.)
SMILES string
Cl[Nb](Cl)(Cl)(Cl)Cl
InChI
1S/5ClH.Nb/h5*1H;/q;;;;;+5/p-5
InChI key
YHBDIEWMOMLKOO-UHFFFAOYSA-I
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Application
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.†
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
Target Organs
Respiratory system
Supplementary Hazards
Storage Class Code
8B - Non-combustible corrosive hazardous materials
WGK
WGK 1
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Customers Also Viewed
Janet R. Clark et al.
Inorganic chemistry, 36(17), 3623-3631 (1997-08-13)
The mixed chloro-aryloxide compounds [M(OC(6)H(3)Pr(i)(2)-2,6)(2)Cl(3)](2) (M = Nb (1a), Ta (1b); both structurally characterized) and [M(OC(6)H(3)Pr(i)(2)-2,6)(3)Cl(2)] (M = Nb (2a), Ta (2b)) react with pyridine (py) and PMe(2)Ph to produce a series of adducts cis-mer-[MCl(3)(OC(6)H(3)Pr(i)(2)-2,6)(2)(L)] (M, L: Nb, py (3a);
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