Ethynylenebis(diphenylphosphine)

2-diphenylphosphanylethynyl(diphenyl)phosphane

CAS: 5112-95-8

Molecular Formula	`C26H20P2`
Molecular Weight	394.4 g/mol
LogP	6.5
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	0
Rotatable Bonds	6
Exact Mass	394.10403
Heavy Atoms	28
Complexity	425.0

Chemical Identifiers

CAS Number	5112-95-8
SMILES	`C1=CC=C(C=C1)P(C#CP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4`
InChIKey	`FOWZHJNBFVLJGP-UHFFFAOYSA-N`

📖 Product Overview

Ethynylenebis(diphenylphosphine) (CAS: 5112-95-8) is a chemical compound with molecular formula C26H20P2 and molecular weight 394.4 g/mol. Its IUPAC systematic name is 2-diphenylphosphanylethynyl(diphenyl)phosphane. LogP 6.5 Hydrogen Bond Donors 0 Hydrogen Bond Acceptors 0 Rotatable Bonds 6 Exact Mass 394.10403 Heavy Atoms 28 Complexity 425.0 InChI Key: FOWZHJNBFVLJGP-UHFFFAOYSA-N. SMILES: C1=CC=C(C=C1)P(C#CP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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