1,1-Bis(diphenylphosphino)ethylene

• Catalog No.: 377147
• CAS Number: 84494-89-3
• M. F.: C26H22P2
• M. W.: 396.400402
• Purity: 98%

SYNONYMS

• Title: 1,1-双(二苯基膦)乙烯
• IUPAC name: [1-(diphenylphosphanyl)ethenyl]diphenylphosphane
• IUPAC Traditional name: [1-(diphenylphosphanyl)ethenyl]diphenylphosphane
• Synonyms: Vinylidenebis(diphenylphosphine); VDPP

DATABASE IDS

• MDL Number: MFCD00191809
• PubChem SID: 24863495
• CAS Number: 84494-89-3

PROPERTIES

• Safety Statements: 26-37/39
• German water hazard class: 3
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Linear Formula: [(C6H5)2P]2C=CH2
• Purity: 98%
• Melting Point: 110-111 °C(lit.)

DETAILS

Description (English)

Packaging
1, 10 g in glass bottle
Application
Reactant for preparation of:
• Cyclometallated palladium diphosphane catalysts by Michael addition reactions1
• A-frame structures with palladacycles (chelating agent)2
• Functionalized bis-phosphine monoxide ligands catalyzed by chiral palladacycles3
• Tetranuclear palladacycles with bridging diphosphine ligands4
• Tetranuclear bromide-bridged Cu(I) complexes5
• Used as carbon-bridged diphosphine ligand in Cr-catalyzed ethylene tri- and tetramerization reactions6

Description (简体中文)

包装
1, 10 g in glass bottle
Application
Reactant for preparation of:
• Cyclometallated palladium diphosphane catalysts by Michael addition reactions1
• A-frame structures with palladacycles (chelating agent)2
• Functionalized bis-phosphine monoxide ligands catalyzed by chiral palladacycles3
• Tetranuclear palladacycles with bridging diphosphine ligands4
• Tetranuclear bromide-bridged Cu(I) complexes5
• Used as carbon-bridged diphosphine ligand in Cr-catalyzed ethylene tri- and tetramerization reactions6