5676-65-3

2-Propenoic acid, 3-[4-(dimethylamino)phenyl]-, (2E)-(5676-65-3) MS

Product Name2-Propenoic acid, 3-[4-(dimethylamino)phenyl]-, (2E)-

CAS 5676-65-3

Molecular FormulaC11 H13 N O2

Molecular Weight191.23

Request For Quotation

2-Propenoic acid, 3-[4-(dimethylamino)phenyl]-, (2E)-(5676-65-3) MS
Mass

MS-IW-0820          
trans-4-(dimethylamino)cinnamic acid
C11H13NO2           (Mass of molecular ion:    191)

   Source Temperature: 180 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      18.0       1.7
      42.0       1.4
      44.0       1.9
      51.0       1.5
      72.5       2.9
      77.0       3.0
      81.5       1.5
      86.5       1.4
      91.0       1.8
      95.5       1.0
     101.0       1.1
     102.0       1.8
     103.0       3.1
     104.0       1.1
     117.0       1.2
     118.0       1.1
     120.0       1.2
     128.0       1.2
     129.0       1.4
     130.0       3.9
     131.0       4.3
     144.0       4.8
     145.0       3.8
     146.0      18.0
     147.0      16.6
     148.0       2.1
     158.0       1.4
     172.0       1.3
     174.0       9.0
     175.0       6.4
     176.0       1.4
     190.0      66.7
     191.0     100.0
     192.0      12.2
     193.0       1.1

400 MHz in DMSO-d6

2-Propenoic acid, 3-[4-(dimethylamino)phenyl]-, (2E)-(5676-65-3) MS

¹H NMR	399.65 MHz
C₁₁ H₁₃ N O₂	0.031 g : 0.5 ml DMSO-d₆
trans-4-(dimethylamino)cinnamic acid

    Assign.     Shift(ppm)

      A            12.
      B             7.50
      C             7.49
      D             6.701
      E             6.227
      F             2.962

     Hz     ppm     Int.

   3005.03   7.520     81
   2997.52   7.501    122
   2988.73   7.479    201
   2682.47   6.713    125
   2673.50   6.690    118
   2496.74   6.248    115
   2480.81   6.208    110
   1183.99   2.963   1000

in DMSO-d6

KBr disc

nujol mull

More Suppliers