一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

Back ChemicalBook Home>CAS DataBase List>102692-35-3More Spectrum> 4,4'-DICHLOROCHALCONE(102692-35-3) MS

102692-35-3

4,4'-DICHLOROCHALCONE(102692-35-3) MS

Molecular FormulaC15H10F2O

Molecular Weight244.24

InChIInChI=1S/C15H10F2O/c16-13-6-1-11(2-7-13)3-10-15(18)12-4-8-14(17)9-5-12/h1-10H/b10-3+

InChIKey AZBVDMNDUOURGI-XCVCLJGOSA-N

SmilesC(C1=CC=C(F)C=C1)(=O)/C=C/C1=CC=C(F)C=C1

  • 4,4'-DICHLOROCHALCONE(102692-35-3) MS
    Mass

    MS-IW-1387          
    trans-4,4'-difluorochalcone
    C15H10F2O           (Mass of molecular ion:    244)
    

       Source Temperature: 170 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          50.0       1.2
          51.0       1.2
          69.0       1.1
          74.0       1.5
          75.0       8.9
          94.0       2.4
          95.0      22.2
          96.0       2.4
          98.0       1.8
         101.0      12.9
         102.0       1.2
         107.0       1.2
         108.0       1.6
         120.0       6.8
         121.0      14.4
         122.0       1.7
         123.0      27.2
         124.0       2.1
         148.0      20.2
         149.0      23.9
         150.0       2.3
         183.0       1.8
         194.0       1.2
         195.0       3.5
         196.0       3.4
         197.0       1.2
         201.0       4.3
         214.0       4.8
         215.0      13.4
         216.0       7.3
         217.0       1.1
         223.0       1.1
         224.0       1.3
         225.0       2.8
         227.0       2.5
         243.0      52.0
         244.0     100.0
         245.0      16.5
         246.0       1.6
    

400 MHz in CDCl3

  • 4,4'-DICHLOROCHALCONE(102692-35-3) MS

    1H NMR 399.65 MHz
    C15 H10 F2 O 0.020 g : 0.5 ml CDCl3
    trans-4,4'-difluorochalcone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.054 B 7.777 C 7.635 D 7.433 E 7.176 G 7.114 J(A,F-19)=J(C,F-19)=5.4HZ, J(B,D)=15.6HZ J(E,F-19)=8.8HZ, J(G,F-19)=8.6HZ

         Hz     ppm     Int.
    

       3230.83   8.085     32
       3228.88   8.080     80
       3225.95   8.072    516
       3223.88   8.067    227
       3220.58   8.059    544
       3219.36   8.056    287
       3218.63   8.054    298
       3217.16   8.050    617
       3213.87   8.042    234
       3211.79   8.037    581
       3208.86   8.030     83
       3116.70   7.799    460
       3101.07   7.760    571
       3064.58   7.669     30
       3063.96   7.667     31
       3061.65   7.661     73
       3058.59   7.654    461
       3056.52   7.648    210
       3053.22   7.640    495
       3051.88   7.637    290
       3049.80   7.632    522
       3046.63   7.624    218
       3044.43   7.618    491
       3041.38   7.611     78
       3039.06   7.605     32
       2977.78   7.451    689
       2972.29   7.438     42
       2971.44   7.436     43
       2970.95   7.434     41
       2970.58   7.433     42
       2970.09   7.432     41
       2969.36   7.430     42
       2968.99   7.429     42
       2968.75   7.429     42
       2967.53   7.426     42
       2967.04   7.425     42
       2966.43   7.423     43
       2964.72   7.419     48
       2962.04   7.412    563
       2882.93   7.214     30
       2882.57   7.213     30
       2879.88   7.207     92
       2876.95   7.199    547
       2874.88   7.194    208
       2871.46   7.185    130
       2870.12   7.182    231
       2868.16   7.177   1000
       2866.58   7.173    265
       2865.23   7.170    146
       2861.82   7.161    204
       2859.62   7.156    586
       2856.81   7.149    113
       2854.86   7.144    110
       2851.81   7.136    542
       2849.73   7.131    201
       2845.09   7.119    221
       2843.26   7.115    929
       2841.31   7.110    243
       2836.67   7.098    193
       2834.59   7.093    495
       2831.54   7.086    103
       2826.78   7.074     31
    

in CDCl3

  • 4,4'-DICHLOROCHALCONE(102692-35-3) MS

liquid film

  • 4,4'-DICHLOROCHALCONE(102692-35-3) MS

4,4'-DICHLOROCHALCONE(102692-35-3) MS Atlas of Related Products

×
丘北县| 麟游县| 扎兰屯市| 鄂州市| 伊春市| 嵩明县| 太原市| 栖霞市| 望江县| 马鞍山市| 贡觉县| 丰原市| 若羌县| 伊宁市| 闻喜县| 西吉县| 南丹县| 临海市| 荣成市| 禹州市| 盐山县| 兰州市| 上蔡县| 辽源市| 兴业县| 沂水县| 娄烦县| 博白县| 浙江省| 盐津县| 平湖市| 米易县| 肃北| 凌云县| 顺平县| 靖西县| 称多县| 昌乐县| 广元市| 信宜市| 囊谦县|