327646

cis-1,2-Bis(diphenylphosphino)ethylene

97%

• Synonym(s): cis-1,2-Bis(diphenylphosphino)ethene, cis-Vinylenebis(diphenylphosphine)
• Linear Formula: (C₆H₅)₂PCH=CHP(C₆H₅)₂
• CAS Number: 983-80-2
• Molecular Weight: 396.40
• EC Number: 213-569-7
• MDL number: MFCD00003046
• UNSPSC Code: 12352002
• PubChem Substance ID: 24859677
• NACRES: NA.22

Properties

• Assay: 97%
• reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand
• mp: 122-124 °C (lit.)
• functional group: phosphine
• SMILES string: c1ccc(cc1)P(\C=C/P(c2ccccc2)c3ccccc3)c4ccccc4
• InChI: 1S/C26H22P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-22H/b22-21-
• InChI key: NCKJIJSEWKIXAT-DQRAZIAOSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves