(2E)-2-Butene-1,4-Diylbis(Triphenylphosphonium) Dichloride
[CAS# 106423-29-4]

Identification

• Name: (2E)-2-Butene-1,4-Diylbis(Triphenylphosphonium) Dichloride
• Synonyms: [(2E)-4-(triphenylphosphino)but-2-enyl]triphenylphosphine, chloride, chloride; 1,4-Bis(triphenylphosphonium chloride)butene-2; 2-Butene-1,4-Bis(Triphenylphosphonium Chloride
• Molecular Formula: C₄₀H₃₆Cl₂P₂
• Molecular Weight: 649.57
• CAS Registry Number: 106423-29-4
• SMILES: C1=CC=C(C=C1)[P+](C/C=C/C[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4)(C5=CC=CC=C5)C6=CC=CC=C6.[Cl-].[Cl-]
• InChI: 1S/C40H36P2.2ClH/c1-7-21-35(22-8-1)41(36-23-9-2-10-24-36,37-25-11-3-12-26-37)33-19-20-34-42(38-27-13-4-14-28-38,39-29-15-5-16-30-39)40-31-17-6-18-32-40;;/h1-32H,33-34H2;2*1H/q+2;;/p-2/b20-19+
• InChIKey: OOACLPDZHDFCQP-LLIZZRELSA-L

Properties

• Melting point: 264-267°C (Expl.)
• Refractive index: (Cal.)

Safety Data

• Safety Code: S26;S37
• Risk Code: R36/37/38
• Hazard Symbol: X
• Safety Description: IRRITANT