Ethyl Thioglycolate(623-51-8) MS

Product NameEthyl Thioglycolate

CAS 623-51-8

Molecular FormulaC4H8O2S

Molecular Weight120.17

InChIInChI=1S/C4H8O2S/c1-2-6-4(5)3-7/h7H,2-3H2,1H3

InChIKey PVBRSNZAOAJRKO-UHFFFAOYSA-N

SmilesC(OCC)(=O)CS

Request For Quotation

Ethyl Thioglycolate(623-51-8) MS
Mass

MS-NW-0993          
ethyl mercaptoacetate
C4H8O2S             (Mass of molecular ion:    120)

   Source Temperature: 240 °C
   Sample Temperature: 130 °C
   Reservoir, 75 eV

      14.0       2.5
      15.0       3.5
      18.0       1.1
      19.0       2.1
      26.0       2.9
      27.0      22.4
      28.0       3.7
      29.0      88.5
      30.0       1.9
      31.0       6.0
      33.0       1.3
      34.0       1.0
      41.0       1.7
      42.0      13.3
      43.0       8.9
      44.0       2.1
      45.0      13.9
      46.0      29.1
      47.0     100.0
      48.0      10.8
      49.0       4.9
      59.0       2.4
      60.0       1.7
      61.0       7.9
      63.0       1.4
      64.0       1.6
      74.0      51.2
      75.0      22.0
      76.0       3.4
      77.0       1.7
      88.0       1.0
      92.0      10.5
     120.0      52.8
     121.0       3.1
     122.0       2.7
     192.0       1.3
     238.0       1.1

parameter in CDCl3

Ethyl Thioglycolate(623-51-8) MS

¹H NMR	300 MHz
C₄ H₈ O₂ S	0.04 ml : 0.5 ml CDCl₃
ethyl mercaptoacetate

    Parameter     ppm  Hz

      D(A)         4.198
      D(B)         1.291
       J(A,B)          7.14
     
      D(C)         3.248
      D(D)         1.999
       J(C,D)          8.25

     Hz     ppm     Int.

   1270.17   4.234    164
   1263.02   4.210    497
   1255.90   4.186    505
   1248.74   4.162    172
    978.58   3.262    652
    970.34   3.234    681
    607.85   2.026    176
    599.62   1.999    316
    591.38   1.971    162
    394.41   1.315    510
    387.29   1.291   1000
    380.16   1.267    494

in CDCl3