21240-34-6

1,2-二苯基亚乙烯基碳酸盐(21240-34-6)质谱(MS)

产品名称:1,2-二苯基亚乙烯基碳酸盐

CAS:21240-34-6

分子式:C15H10O3

分子量: 238.24

InChI:InChI=1S/C15H10O3/c16-15-17-13(11-7-3-1-4-8-11)14(18-15)12-9-5-2-6-10-12/h1-10H

InChIKey: SROHGOJDCAODGI-UHFFFAOYSA-N

Smiles:O1C(C2=CC=CC=C2)=C(C2=CC=CC=C2)OC1=O

Mass

MS-NW-6960          
1,2-diphenylvinylene carbonate
C15H10O3            (Mass of molecular ion:    238)

   Source Temperature: 180 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      17.0       1.1
      18.0       4.2
      27.0       1.5
      39.0       4.3
      50.0       4.3
      51.0      15.3
      52.0       1.0
      62.0       2.3
      63.0       5.4
      69.5       2.4
      74.0       1.8
      75.0       1.5
      76.0       1.9
      77.0      26.2
      78.0       1.9
      81.5       1.8
      82.0       7.0
      82.5       8.2
      83.0       5.9
      87.0       1.3
      88.0       1.0
      89.0       3.4
     105.0      10.9
     106.0       1.0
     115.0       2.3
     119.0       1.2
     139.0       3.8
     163.0       3.9
     164.0       6.2
     165.0     100.0
     166.0      55.3
     167.0       7.6
     238.0      64.3
     239.0      10.7
     240.0       1.4

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₅ H₁₀ O₃	0.038 g : 0.5 ml CDCl₃
1,2-diphenylvinylene carbonate

    Assign.     Shift(ppm)

      A             7.562
      B             7.41

     Hz     ppm     Int.

   3027.34   7.575    379
   3025.02   7.570    428
   3023.68   7.566    138
   3021.85   7.562    364
   3021.00   7.560    348
   3019.78   7.557    231
   3018.55   7.553    271
   3017.58   7.551    460
   2969.60   7.431    121
   2968.99   7.429    128
   2967.77   7.426    167
   2965.58   7.421   1000
   2963.26   7.415    722
   2960.45   7.408    372
   2959.96   7.407    412
   2958.50   7.403    461
   2956.79   7.399    103
   2956.18   7.397    101
   2954.71   7.394    141
   2951.90   7.387     35
   2951.05   7.385     36

in CDCl3