7431-25-6

3-羟基-3-甲基-2-丁酮肟(7431-25-6)核磁图(¹³CNMR)

产品名称:3-羟基-3-甲基-2-丁酮肟

CAS:7431-25-6

分子式:C5H11NO2

分子量: 117.15

InChI:InChI=1S/C5H11NO2/c1-4(6-8)5(2,3)7/h7-8H,1-3H3

InChIKey: QKLLBCGVADVPKD-UHFFFAOYSA-N

Smiles:CC(=NO)C(O)(C)C

Mass

MS-NW-1273          
3-hydroxy-3-methyl-2-butanone oxime
C5H11NO2            (Mass of molecular ion:    117)

   Source Temperature: 240 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      14.0       1.7
      15.0      16.0
      18.0       3.6
      26.0       1.6
      27.0       6.2
      28.0       4.3
      29.0       3.8
      31.0      21.5
      38.0       1.7
      39.0       8.0
      40.0       6.6
      41.0      24.8
      42.0      36.6
      43.0      51.2
      44.0       2.1
      53.0       1.1
      55.0       1.0
      56.0       3.2
      57.0       2.1
      58.0      12.6
      59.0     100.0
      60.0      18.7
      69.0       5.0
      71.0       3.0
      74.0      24.7
      75.0       1.0
      83.0       1.0
      84.0       7.9
      85.0       1.9
      99.0       2.6
     100.0      10.8
     102.0      44.4
     103.0       2.2

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₅ H₁₁ N O₂	0.048 g : 0.5 ml CDCl₃
3-hydroxy-3-methyl-2-butanone oxime

    Assign.     Shift(ppm)

      A             9.
      B             4.
      C             1.912
      D             1.381

     Hz     ppm     Int.

    171.24   1.913    512
    123.65   1.381   1000

in CDCl3

KBr disc

nujol mull

4880 A,200 M,liquid

TOKYO CHEMICAL INDUSTRY CO., LTD.

TCI Europe

九鼎化学（上海）科技有限公司

大连金点生物科技有限公司

3-羟基-3-甲基-2-丁酮肟(7431-25-6)核磁图(13CNMR)

3-羟基-3-甲基-2-丁酮肟(7431-25-6)核磁图(¹³CNMR)