Key Documents

View All Documentation

510688

Tantalum(V) chloride

Name: Tantalum(V) chloride
Brand: ALDRICH

anhydrous, powder, 99.999% trace metals basis

Synonym(s):

Tantalum pentachloride

Select a Size

Change View

About This Item

Linear Formula:

TaCl₅

CAS Number:

7721-01-9

Molecular Weight:

358.21

NACRES:

NA.23

PubChem Substance ID:

24873525

UNSPSC Code:

12352302

EC Number:

231-755-6

MDL number:

MFCD00011253

Assay:

99.999% trace metals basis

Grade:

anhydrous

Form:

powder

Solubility:

ethanol: slightly soluble(lit.)

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

grade

anhydrous

assay

99.999% trace metals basis

form

powder

reaction suitability

core: tantalum, reagent type: catalyst

impurities

≤15.0 ppm Trace Metal Analysis

mp

217 °C (lit.)

solubility

ethanol: slightly soluble(lit.)

density

3.68 g/mL at 25 °C (lit.)

SMILES string

Cl[Ta](Cl)(Cl)(Cl)Cl

InChI

1S/5ClH.Ta/h5*1H;/q;;;;;+5/p-5

InChI key

OEIMLTQPLAGXMX-UHFFFAOYSA-I

Description

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.

Still not finding the right product?

Explore all of our products under Tantalum(V) chloride

pictograms

GHS05,GHS07

signalword

Danger

hcodes

H302,H314,H335

pcodes

P260 - P271 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH014

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk

WGK 1

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

危险化学品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

0000491133

0000470683

0000426328

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Role of High Purity Metal Salts in Chemical Synthesis

Discover the ways in which high-purity metal salts improve the selectivity, yields, and catalytic efficacy of organic synthesis reactions.

Structural Distortions in Six-Coordinate Adducts of Niobium(V) and Tantalum(V).

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);

Ogliaro, F. et al.

Inorganic Chemistry, 37, 6199-6199 (1998)

Global Trade Item Number

SKU	GTIN
510688-5G	04061832491004
510688-25G	04061833598795