1,1'-(1,4-Butanediyl)Bis[1,1,1-Triphenyl-Phosphonium Bromide (1:2)
[CAS# 15546-42-6]

Identification

• Name: 1,1'-(1,4-Butanediyl)Bis[1,1,1-Triphenyl-Phosphonium Bromide (1:2)
• Synonyms: Triphenyl-(4-Triphenylphosphaniumylbutyl)Phosphonium Dibromide; St5411200
• Molecular Formula: C₄₀H₃₈Br₂P₂
• Molecular Weight: 740.50
• CAS Registry Number: 15546-42-6
• EINECS: 239-598-5
• SMILES: C6=C([P+](C1=CC=CC=C1)(C2=CC=CC=C2)CCCC[P+](C3=CC=CC=C3)(C4=CC=CC=C4)C5=CC=CC=C5)C=CC=C6.[Br-].[Br-]
• InChI: 1S/C40H38P2.2BrH/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;;/h1-18,21-32H,19-20,33-34H2;2*1H/q+2;;/p-2
• InChIKey: WTFXVDWCEPLDDY-UHFFFAOYSA-L

Properties

• Melting point: 292-293°C (Expl.)

Safety Data

• Safety Code: S26;S36/37
• Risk Code: R36/37/38
• Hazard Symbol: X
• Safety Description: WARNING: Irritates skin and eyes, harmful if swallowed