Tetraphenylethylene(632-51-9) IR2

Product NameTetraphenylethylene

CAS 632-51-9

Molecular FormulaC26H20

Molecular Weight332.44

InChIInChI=1S/C26H20/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22)26(23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H

InChIKey JLZUZNKTTIRERF-UHFFFAOYSA-N

SmilesC(/C1=CC=CC=C1)(\C1=CC=CC=C1)=C(\C1=CC=CC=C1)/C1=CC=CC=C1

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Mass

MS-IW-7531          
tetraphenylethylene
C26H20              (Mass of molecular ion:    332)

   Source Temperature: 150 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      51.0       1.1
      77.0       1.2
     113.0       1.2
     119.5       1.2
     125.0       1.0
     126.0       3.9
     126.5       1.4
     127.0       3.4
     138.0       1.9
     143.5       1.4
     144.5       2.6
     145.0       2.1
     150.0       3.1
     150.5       1.6
     151.0       4.2
     151.5       1.3
     152.0       2.8
     156.5       2.5
     157.0       2.0
     157.5       1.3
     158.0       1.6
     163.0       1.6
     165.0       4.5
     166.0       3.3
     167.0       2.9
     176.0       1.7
     177.0       1.6
     178.0       3.5
     215.0       1.3
     226.0       1.4
     228.0       1.1
     239.0       5.7
     240.0       3.6
     241.0       7.1
     242.0       1.5
     250.0       2.1
     251.0       1.0
     252.0      11.7
     253.0      17.5
     254.0      13.1
     255.0      13.0
     256.0       2.5
     265.0       1.0
     276.0       1.1
     289.0       2.6
     290.0       1.1
     291.0       2.6
     302.0       2.1
     303.0       1.7
     313.0       1.1
     315.0       3.0
     316.0       1.8
     317.0       3.3
     326.0       1.0
     327.0       1.0
     329.0       1.5
     330.0       1.5
     331.0       4.4
     332.0     100.0
     333.0      28.5
     334.0       4.0
     366.0       1.8

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₂₆ H₂₀	0.032 g : 0.5 ml CDCl₃
tetraphenylethylene

    Assign.     Shift(ppm)

      A             7.06

     Hz     ppm     Int.

    640.00   7.147     32
    639.00   7.135     36
    636.06   7.103     78
    634.06   7.080    279
    632.31   7.061   1000
    629.19   7.026    218
    625.25   6.982     64
    624.25   6.971     59
    623.56   6.963     65
    620.81   6.932     30
    620.25   6.926     28
    619.19   6.914     24

in CDCl3