Kojic acid(501-30-4) IR2
Molecular FormulaC6H6O4
Molecular Weight142.11
InChIInChI=1S/C6H6O4/c7-2-4-1-5(8)6(9)3-10-4/h1,3,7,9H,2H2
InChIKey BEJNERDRQOWKJM-UHFFFAOYSA-N
SmilesC1(CO)OC=C(O)C(=O)C=1
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![](https://www.chemicalbook.com/Spectrum/501-30-4_MS.gif)
Mass
MS-NW-1943
5-hydroxy-2-hydroxymethyl-4-pyrone
C6H6O4 (Mass of molecular ion: 142)
Source Temperature: 200 °C
Sample Temperature: 120 °C
Direct, 75 eV
14.0 1.7
15.0 1.2
17.0 1.2
18.0 5.6
25.0 1.1
26.0 3.2
27.0 8.1
28.0 5.4
29.0 26.9
30.0 7.0
31.0 12.4
37.0 2.0
38.0 4.1
39.0 22.8
40.0 3.7
41.0 5.5
42.0 6.9
43.0 6.4
44.0 3.8
53.0 5.5
54.0 1.5
55.0 13.2
56.0 2.5
57.0 18.9
58.0 4.7
59.0 1.7
66.0 1.1
67.0 11.2
68.0 9.6
69.0 46.3
70.0 2.9
71.0 2.7
83.0 2.4
84.0 3.7
85.0 10.2
86.0 1.1
87.0 1.0
95.0 1.4
96.0 1.9
97.0 3.0
111.0 1.2
113.0 34.9
114.0 2.2
140.0 5.7
141.0 1.2
142.0 100.0
143.0 7.1
144.0 1.1