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22204-53-1

萘普生(22204-53-1)核磁图(1HNMR)

产品名称:萘普生

CAS:22204-53-1

分子式:C14H14O3

分子量: 230.26

InChI:InChI=1/C14H14O3/c1-9(14(15)16)10-3-4-12-8-13(17-2)6-5-11(12)7-10/h3-9H,1-2H3,(H,15,16)/t9-/s3

InChIKey: CMWTZPSULFXXJA-DJEYLCQNNA-N

Smiles:[C@@H](C1C=CC2=CC(OC)=CC=C2C=1)(C)C(=O)O |&1:0,r|

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    Mass

    MS-IW-3664          
    (S)-(+)-2-(6-methoxy-2-naphthyl)propionic acid
    C14H14O3            (Mass of molecular ion:    230)
    

       Source Temperature: 150 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          18.0       3.8
          28.0       1.1
          51.0       1.2
          63.0       2.2
          75.0       1.1
          76.0       1.6
          77.0       1.2
          89.0       1.0
          92.5       2.2
         114.0       1.5
         115.0       9.1
         116.0       1.5
         126.0       1.1
         127.0       2.3
         128.0       2.9
         129.0       1.2
         139.0       3.1
         140.0       1.4
         141.0      11.4
         142.0       6.0
         143.0       1.1
         144.0       1.3
         151.0       1.0
         152.0       3.6
         153.0       7.4
         154.0       7.2
         155.0       3.9
         158.0       1.0
         159.0       1.0
         169.0       3.0
         170.0      10.7
         171.0       2.8
         183.0       1.1
         184.0       2.8
         185.0     100.0
         186.0      14.8
         187.0       2.3
         215.0       1.7
         230.0      53.6
         231.0       8.3
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C14 H14 O3 0.043 g : 0.5 ml CDCl3
    (S)-(+)-2-(6-methoxy-2-naphthyl)propionic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10. B 7.67 C 7.66 D 7.393 E 7.119 F 7.079 G 3.872 J 3.86 K 1.567

         Hz     ppm     Int.
    

       3069.69   7.681    131
       3061.99   7.662    225
       3060.71   7.659    226
       2959.79   7.406     78
       2957.96   7.402     73
       2951.36   7.385     66
       2949.53   7.381     66
       2850.80   7.134     89
       2848.24   7.127    115
       2842.01   7.112     68
       2839.45   7.105    107
       2830.29   7.082    132
       2827.91   7.076     98
       1547.57   3.873   1000
       1541.35   3.857     71
       1534.20   3.839     65
       1527.06   3.821     22
        629.91   1.577    363
        622.77   1.559    357
    

in CDCl3

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KBr disc

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nujol mull

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