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>490-78-8More Spectrum> 2',5'-Dihydroxyacetophenone(490-78-8) 13C NMR

490-78-8

2',5'-Dihydroxyacetophenone(490-78-8) 13C NMR

Molecular FormulaC8H8O3

Molecular Weight152.15

InChIInChI=1S/C8H8O3/c1-5(9)7-4-6(10)2-3-8(7)11/h2-4,10-11H,1H3

InChIKey WLDWSGZHNBANIO-UHFFFAOYSA-N

SmilesC(=O)(C1=CC(O)=CC=C1O)C

  • 2',5'-Dihydroxyacetophenone(490-78-8) <sup>13</sup>C NMR
    Mass

    MS-NW-6482          
    2',5'-dihydroxyacetophenone
    C8H8O3              (Mass of molecular ion:    152)
    

       Source Temperature: 160 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          15.0       2.6
          17.0       1.0
          18.0       4.5
          26.0       2.7
          27.0       5.8
          28.0       2.5
          29.0       2.1
          38.0       1.4
          39.0       4.5
          41.0       1.3
          42.0       1.6
          43.0      21.2
          50.0       2.5
          51.0       5.1
          52.0       5.6
          53.0       7.8
          54.0       3.3
          55.0       4.3
          62.0       1.4
          63.0       2.4
          68.5       1.4
          69.0       5.6
          76.0       1.0
          77.0       2.4
          78.0       2.2
          79.0       1.4
          80.0       1.1
          81.0      13.7
          82.0       1.9
         105.0       1.6
         106.0       1.2
         108.0       3.1
         109.0      17.8
         110.0       2.9
         133.0       1.1
         134.0       5.4
         135.0       1.0
         136.0       1.1
         137.0     100.0
         138.0       7.9
         150.0       1.6
         151.0       1.4
         152.0      78.2
         153.0       7.2
    

400 MHz in DMSO-d6

  • 2',5'-Dihydroxyacetophenone(490-78-8) <sup>13</sup>C NMR

    1H NMR 399.65 MHz
    C8 H8 O3 0.038 g : 0.5 ml DMSO-d6
    2',5'-dihydroxyacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 11.4 B *1 9.23 C 7.207 D 7.020 E 6.823 F 2.594

         Hz     ppm     Int.
    

       4550.40  11.386    160
       3690.80   9.236    157
       2881.94   7.212    148
       2879.01   7.204    157
       2811.97   7.037     93
       2809.04   7.029     82
       2803.18   7.015    112
       2800.07   7.007    102
       2729.36   6.830    177
       2720.57   6.808    146
       1036.91   2.595   1000
       1033.79   2.587     20
    

in DMSO-d6

  • 2',5'-Dihydroxyacetophenone(490-78-8) <sup>13</sup>C NMR

KBr disc

  • 2',5'-Dihydroxyacetophenone(490-78-8) <sup>13</sup>C NMR

nujol mull

  • 2',5'-Dihydroxyacetophenone(490-78-8) <sup>13</sup>C NMR

2',5'-Dihydroxyacetophenone(490-78-8) 13C NMR Atlas of Related Products

×
仪征市| 惠安县| 黔西县| 辽中县| 濮阳市| 达拉特旗| 宁武县| 界首市| 德安县| 合川市| 海盐县| 汽车| 精河县| 横山县| 石渠县| 南皮县| 乐山市| 海盐县| 克拉玛依市| 司法| 彭州市| 海盐县| 乐东| 台湾省| 公主岭市| 梁河县| 南开区| 河间市| 柏乡县| 驻马店市| 合江县| 龙州县| 安化县| 成武县| 惠安县| 临汾市| 四会市| 丰都县| 即墨市| 卓尼县| 冷水江市|