Tantalum(V) chloride

ALDRICH/510688 - anhydrous, powder, 99.999% trace metals basis

Synonym: Tantalum pentachloride

CAS Number: 7721-01-9
Empirical Formula (Hill Notation): Cl₅Ta
Molecular Weight: 358.21
EC Number: 231-755-6
MDL Number: MFCD00011253
Linear Formula: TaCl₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-510688-25G	25 g	$282.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	99.999% trace metals basis
density	3.68 g/mL at 25 °C (lit.)
form	powder
grade	anhydrous
impurities	≤15.0 ppm Trace Metal Analysis
InChI	1S/5ClH.Ta/h5*1H;/q;;;;;+5/p-5
InChI key	OEIMLTQPLAGXMX-UHFFFAOYSA-I
mp	217 °C (lit.)
Quality Level	100
reaction suitability	core: tantalum
	reagent type: catalyst
SMILES string	Cl[Ta](Cl)(Cl)(Cl)Cl
solubility	ethanol: slightly soluble(lit.)

Application:	Used to form mixed chloro-aryloxide compounds, such as [Ta(OC₆H₃-2,6-i-Pr₂)₂Cl₃]₂, which form pyridine or phosphine adducts with a distortedsix-coordinate geometry. Also used as a starting material for new edge-bridged octahedral M₆ cluster compounds such as CsErTa₆Cl₁₈, for which electron and stability studies were performed.
Packaging:	5, 25 g in ampule

Symbol	GHS05,GHS07
Signal word	Danger
Hazard statements	H302 - H314 - H335
Precautionary statements	P260 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	C
Risk Statements	22-34
Safety Statements	26-36/37/39-45
RIDADR	UN 3260 8 / PGII
WGK Germany	WGK 3
Supplemental Hazard Statements	EUH014

Purity	99.999% trace metals basis
mp	217 °C (lit.)
Density	3.68 g/mL at 25 °C (lit.)
UNSPSC	12352302

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