Tantalum(V) bromide, 99.9% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11341579	Thermo Scientific Alfa Aesar 014041.04	2 g
11357657	Thermo Scientific Alfa Aesar 014041.09	10 g
11367657	Thermo Scientific Alfa Aesar 014041.18	50 g
11331579	Thermo Scientific Alfa Aesar 014041.30	250 g

Description

The Tantalum Bromide Cluster is used for the preparation of heavy-atom derivatives for structure determination of biological macromolecules by X-ray analysis.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 13451-11-1
• Molecular Weight (g/mol): 580.468
• InChI Key: GCPVYIPZZUPXPB-UHFFFAOYSA-I
• PubChem CID: 83480
• SMILES: Br[Ta](Br)(Br)(Br)Br

• Molecular Formula: Br5Ta
• MDL Number: MFCD00049563
• Synonym: tantalum pentabromide, tantalum bromide tabr5, tantalum v bromide, tantalum 5+ pentabromide, tabr5
• IUPAC Name: pentabromotantalum

Specifications

• Boiling Point: 348.8°C
• CAS: 13451-11-1
• Physical Form: Powder
• MDL Number: MFCD00049563
• Synonym: tantalum pentabromide, tantalum bromide tabr5, tantalum v bromide, tantalum 5+ pentabromide, tabr5
• SMILES: Br[Ta](Br)(Br)(Br)Br
• Molecular Weight (g/mol): 580.468
• Formula Weight: 580.49
• Odor: Pungent
• Density: 4.67g/mL
• Chemical Name or Material: Tantalum(V) bromide

• Melting Point: 265°C
• Color: Yellow
• Molecular Formula: Br5Ta
• UN Number: UN3260
• InChI Key: GCPVYIPZZUPXPB-UHFFFAOYSA-I
• IUPAC Name: pentabromotantalum
• PubChem CID: 83480
• Percent Purity: 99.9%
• Sensitivity: Moisture Sensitive
• Assay: (metals basis)

Safety and Handling

GHS H Statement
H314-H318-H302-H312-H332
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

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RUO – Research Use Only