5044-52-0

溴化乙烯基三苯基膦(5044-52-0)質(zhì)譜(MS)

產(chǎn)品名稱:溴化乙烯基三苯基膦

CAS:5044-52-0

分子式:C20H18BrP

分子量: 369.24

InChI:InChI=1S/C20H18P.BrH/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;/h2-17H,1H2;1H/q+1;/p-1

InChIKey: VRAYVWUMBAJVGH-UHFFFAOYSA-M

Smiles:[P+](C=C)(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[Br-]

Mass

MS-IW-1586          
triphenylvinylphosphonium bromide
C20H18BrP           (Mass of molecular ion:    368)

   Source Temperature: 230 °C
   Sample Temperature: 240 °C
   Direct, 75 eV

      39.0       1.4
      51.0       3.5
      57.0       1.7
      63.0       1.0
      65.0       1.1
      77.0       1.9
      78.0       1.3
      79.0       2.6
      80.0       7.4
      81.0       2.7
      82.0       7.2
     107.0      11.4
     108.0      35.1
     109.0       2.9
     115.0       2.7
     128.0       1.1
     131.0       2.1
     133.0       2.5
     139.0       1.2
     141.0       1.1
     152.0       7.0
     153.0       1.7
     154.0       1.7
     157.0       3.4
     170.0       2.2
     181.0       1.1
     183.0      63.9
     184.0      15.6
     185.0      10.1
     186.0       1.4
     261.0      18.7
     262.0     100.0
     263.0      19.4
     264.0       1.8

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₂₀ H₁₈ Br P	0.040 g : 0.5 ml CDCl₃
triphenylvinylphosphonium bromide

    Assign.     Shift(ppm)

      A             8.076
      B             7.873
      C             7.76
      D             7.70
      E             7.208
      F             6.206

     Hz     ppm     Int.

   3255.74   8.147    134
   3243.29   8.116    155
   3237.79   8.102    156
   3231.08   8.085    135
   3225.46   8.071    149
   3218.63   8.054    162
   3213.13   8.040    157
   3200.68   8.009    152
   3156.74   7.899    215
   3154.91   7.895    227
   3153.56   7.891    139
   3151.61   7.886    172
   3149.54   7.881    521
   3147.46   7.876    564
   3145.63   7.871    184
   3143.68   7.867    222
   3142.21   7.863    384
   3141.36   7.861    288
   3140.63   7.859    296
   3140.01   7.857    383
   3138.67   7.854    199
   3111.82   7.787    418
   3108.03   7.777    499
   3106.20   7.773    318
   3105.22   7.770    408
   3103.64   7.766    874
   3101.44   7.761    445
   3099.85   7.757    881
   3098.39   7.753    424
   3096.07   7.747    728
   3092.29   7.738    626
   3090.33   7.733    281
   3088.87   7.729    842
   3087.52   7.726   1000
   3086.55   7.724    482
   3085.57   7.721    283
   3080.44   7.708    565
   3078.98   7.705    442
   3075.81   7.697    787
   3075.20   7.695    733
   3074.58   7.694    900
   3073.61   7.691    438
   3067.38   7.676    612
   3066.04   7.672    471
   2911.62   7.286    291
   2899.17   7.255    272
   2861.82   7.161    286
   2849.49   7.130    270
   2501.59   6.260    279
   2483.64   6.215    271
   2476.68   6.198    282
   2458.74   6.153    268

in CDCl3