4-Vinylbenzoic acid(1075-49-6) Raman
Molecular FormulaC9H8O2
Molecular Weight148.16
InChIInChI=1S/C9H8O2/c1-2-7-3-5-8(6-4-7)9(10)11/h2-6H,1H2,(H,10,11)
InChIKey IRQWEODKXLDORP-UHFFFAOYSA-N
SmilesC(O)(=O)C1=CC=C(C=C)C=C1
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![](https://www.chemicalbook.com/Spectrum/1075-49-6_MS.gif)
Mass
MS-NW-9798
p-vinylbenzoic acid
C9H8O2 (Mass of molecular ion: 148)
Source Temperature: 200 °C
Sample Temperature: 130 °C
Direct, 75 eV
27.0 2.8
28.0 4.8
31.0 2.2
38.0 1.3
39.0 3.9
45.0 2.8
46.0 2.1
50.0 7.4
51.0 17.7
51.5 1.2
52.0 2.8
53.0 1.6
60.0 3.2
62.0 1.6
63.0 3.7
65.0 2.8
65.5 1.2
74.0 4.0
75.0 4.2
76.0 4.6
77.0 33.2
78.0 4.3
91.0 3.3
101.0 2.2
102.0 8.8
103.0 52.5
104.0 6.0
105.0 1.6
119.0 1.4
120.0 2.9
131.0 100.0
132.0 9.9
148.0 99.3
149.0 10.2
150.0 1.0