2,3-丁二酮(431-03-8)傅里葉紅外光譜圖
InChI:InChI=1S/C4H6O2/c1-3(5)4(2)6/h1-2H3
InChIKey: QSJXEFYPDANLFS-UHFFFAOYSA-N
Smiles:CC(=O)C(=O)C
-

Mass
MS-NW-0883
2,3-butanedione
C4H6O2 (Mass of molecular ion: 86)
Source Temperature: 280 °C
Sample Temperature: 150 °C
Reservoir, 75 eV
14.0 3.0
15.0 14.0
26.0 1.0
28.0 2.3
29.0 1.1
41.0 1.3
42.0 6.2
43.0 100.0
44.0 2.4
86.0 15.5
-

1H NMR |
300 MHz |
C4 H6 O2
|
0.05 ml : 0.5 ml CDCl3
|
2,3-butanedione
|
 |
Parameter ppm Hz
D(A) 2.336
|
Hz ppm Int.
700.80 2.336 1000
RED. WITH ZN IN ALKALINE ALCOHOL
REDUCTION WITH OH RADICAL, FLOW SYSTEM