1,2-Vinylenebis(triphenylphosphonium bromide) monohydrate, 98%, Thermo Scientific™

Product Code	Brand	Quantity
11354384	Thermo Scientific Alfa Aesar L00956.09	10 g
11364384	Thermo Scientific Alfa Aesar L00956.18	50 g

Description

This Thermo Scientific 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.

Chemical Identifiers

• CAS: 54770-27-3
• Molecular Weight (g/mol): 710.43
• InChI Key: TVFYBHGFLHYJNV-GLDAUVFXSA-L
• PubChem CID: 123134366

• Molecular Formula: C38H32Br2P2
• MDL Number: MFCD00040548
• Synonym: triphenyl e-2-triphenylphosphonio ethenyl phosphonium dibromide
• SMILES: [Br-].[Br-].C(=C/[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)\[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

• CAS: 54770-27-3
• Molecular Formula: C38H32Br2P2
• Beilstein: 3583793
• Synonym: triphenyl e-2-triphenylphosphonio ethenyl phosphonium dibromide
• SMILES: [Br-].[Br-].C(=C/[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)\[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
• Molecular Weight (g/mol): 710.43
• Formula Weight: 728.45 (710.44 Anhydrous)
• Chemical Name or Material: 1,2-Vinylenebis(triphenylphosphonium bromide) monohydrate

• Melting Point: ∼236°C to 250°C
• MDL Number: MFCD00040548
• Sensitivity: Hygroscopic
• InChI Key: TVFYBHGFLHYJNV-GLDAUVFXSA-L
• IUPAC Name: triphenyl-[(E)-2-triphenylphosphaniumylethenyl]phosphanium;dihydrobromide
• PubChem CID: 123134366
• Percent Purity: 98%

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

missing translation for 'einecsNumber' : 259-334-2

missing translation for 'tsca' : No

Recommended Storage : Ambient temperatures