trans-1,2-Bis(diphenylphosphino)ethylene, 98%, Thermo Scientific Chemicals

Description

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.

Specifications

Chemical Identifiers

• CAS: 983-81-3
• Molecular Formula: C26H22P2
• Molecular Weight (g/mol): 396.41
• MDL Number: MFCD00003046 MFCD00063219
• InChI Key: NCKJIJSEWKIXAT-QURGRASLSA-N
• Synonym: trans-1,2-bis diphenylphosphino ethylene, e-1,2-bis diphenylphosphino ethene, ethene-1,2-diylbis diphenylphosphane, e-vinylenebis diphenylphosphine, cis-1,2-bis diphenylphosphino ethylene, trans-1,2-ethenediylbis diphenylphosphine, trans-vinylenebis diphenylphosphine, cis-vinylenebis diphenylphosphine
• PubChem CID: 2733288
• IUPAC Name: [(E)-2-diphenylphosphanylethenyl]-diphenylphosphane
• SMILES: C(=C/P(C1=CC=CC=C1)C1=CC=CC=C1)\P(C1=CC=CC=C1)C1=CC=CC=C1

• Melting Point: 126°C to 130°C
• Quantity: 5 g
• Beilstein: 757793
• Sensitivity: Air Sensitive
• Formula Weight: 396.41
• Percent Purity: 98%
• Chemical Name or Material: trans-1,2-Bis(diphenylphosphino)ethylene

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	213-570-2
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only