120-25-2

4-乙氧基-3-甲氧基苯甲醛(120-25-2)紅外圖譜(IR2)

產(chǎn)品名稱:4-乙氧基-3-甲氧基苯甲醛

CAS:120-25-2

分子式:C10H12O3

分子量: 180.2

InChI:InChI=1S/C10H12O3/c1-3-13-9-5-4-8(7-11)6-10(9)12-2/h4-7H,3H2,1-2H3

InChIKey: BERFDQAMXIBOHM-UHFFFAOYSA-N

Smiles:C(=O)C1=CC=C(OCC)C(OC)=C1

Mass

MS-IW-0090          
4-ethoxy-3-methoxybenzaldehyde
C10H12O3            (Mass of molecular ion:    180)

   Source Temperature: 260 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      27.0       4.5
      28.0       1.3
      29.0       5.5
      31.0       1.2
      38.0       1.0
      39.0       2.8
      41.0       2.5
      50.0       2.6
      51.0       7.2
      52.0       4.4
      53.0       3.5
      55.0       1.5
      62.0       1.3
      63.0       3.5
      64.0       1.1
      65.0       5.6
      67.0       2.3
      76.0       1.2
      77.0       6.2
      79.0       5.2
      80.0       3.0
      81.0       7.3
      91.0       1.6
      92.0       1.1
      93.0       1.9
      95.0       5.9
     105.0       1.2
     108.0       2.6
     109.0      11.4
     119.0       2.6
     121.0       1.5
     123.0      10.3
     124.0       1.7
     137.0       7.0
     149.0       1.2
     151.0     100.0
     152.0      56.0
     153.0       5.2
     180.0      59.7
     181.0       6.9

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₀ H₁₂ O₃	0.039 g : 0.5 ml CDCl₃
4-ethoxy-3-methoxybenzaldehyde

    Assign.     Shift(ppm)

      A             9.848
      B             7.441
      C             7.413
      D             6.971
      E             4.194
      F             3.936
      G             1.514

     Hz     ppm     Int.

   3935.85   9.849    500
   2979.28   7.455    113
   2977.45   7.451    139
   2971.19   7.435    108
   2969.21   7.430    162
   2963.56   7.416    223
   2961.73   7.411    161
   2790.22   6.982    179
   2781.98   6.962    165
   1686.86   4.221     88
   1679.84   4.204    266
   1672.82   4.186    271
   1665.80   4.169     95
   1573.03   3.937   1000
    612.18   1.532    325
    605.16   1.515    615
    598.14   1.497    318

in CDCl3