Methallyl alcohol (513-42-8) IR1

Product NameMethallyl alcohol

CAS 513-42-8

Molecular FormulaC4H8O

Molecular Weight72.11

InChIInChI=1S/C4H8O/c1-4(2)3-5/h5H,1,3H2,2H3

InChIKey BYDRTKVGBRTTIT-UHFFFAOYSA-N

SmilesC(O)C(C)=C

Request For Quotation

Mass

MS-NW-4323          
2-methyl-2-propen-1-ol
C4H8O               (Mass of molecular ion:     72)

   Source Temperature: 230 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      15.0       2.7
      18.0       1.0
      26.0       2.7
      27.0      20.7
      28.0       4.4
      29.0      25.5
      30.0       1.0
      31.0      22.6
      37.0       3.0
      38.0       5.4
      39.0      43.2
      40.0       6.0
      41.0      33.2
      42.0       4.6
      43.0      24.1
      44.0       7.4
      45.0       5.5
      50.0       2.1
      51.0       2.1
      53.0       9.5
      54.0       7.6
      55.0       3.9
      57.0     100.0
      58.0       3.5
      69.0       1.1
      71.0       7.7
      72.0      31.2
      73.0       1.7

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₄ H₈ O	0.05 ml : 0.5 ml CDCl₃
2-methyl-2-propen-1-ol

    Assign.     Shift(ppm)

      A             4.960
      B             4.832
      C             3.991
      D             3.35
      E             1.725

     Hz     ppm     Int.

   1985.47   4.969    139
   1984.62   4.966    210
   1983.89   4.965    283
   1983.03   4.962    332
   1982.06   4.960    330
   1981.20   4.958    282
   1980.47   4.956    211
   1979.61   4.954    140
   1935.42   4.843     62
   1934.08   4.840    161
   1932.86   4.837    279
   1932.50   4.836    265
   1931.40   4.833    327
   1931.03   4.832    316
   1929.81   4.829    262
   1928.34   4.826    154
   1926.88   4.822     58
   1595.83   3.994    663
   1595.34   3.992    686
   1337.65   3.348    184
    700.81   1.754     34
    690.80   1.729    931
    689.94   1.727   1000
    689.33   1.725    977
    688.35   1.723    832

in CDCl3

liquid film

4880 A,200 M,liquid

More Suppliers