4-ETHOXYPHENYLACETIC ACID(4919-33-9) IR1
Molecular FormulaC10H12O3
Molecular Weight180.2
InChIInChI=1S/C10H12O3/c1-2-13-9-5-3-8(4-6-9)7-10(11)12/h3-6H,2,7H2,1H3,(H,11,12)
InChIKey ZVVWZNFSMIFGEP-UHFFFAOYSA-N
SmilesC1(CC(O)=O)=CC=C(OCC)C=C1
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![](https://www.chemicalbook.com/Spectrum/4919-33-9_MS.gif)
Mass
MS-NW-6615
p-ethoxyphenylacetic acid
C10H12O3 (Mass of molecular ion: 180)
Source Temperature: 260 °C
Sample Temperature: 190 °C
Reservoir, 75 eV
18.0 3.7
26.0 1.0
27.0 5.3
28.0 1.4
29.0 4.7
39.0 4.0
44.0 1.4
45.0 1.7
50.0 2.6
51.0 6.1
52.0 3.3
53.0 2.6
55.0 1.1
62.0 1.0
63.0 2.9
65.0 1.2
77.0 12.9
78.0 6.2
79.0 3.6
89.0 2.6
90.0 1.9
91.0 1.6
105.0 2.1
106.0 2.2
107.0 100.0
108.0 8.7
109.0 1.8
121.0 6.5
133.0 1.7
134.0 1.6
135.0 41.3
136.0 4.6
152.0 3.9
162.0 2.8
180.0 37.5
181.0 4.6