PENTAFLUOROPHENOXYACETIC ACID(14892-14-9) IR1
Molecular FormulaC8H3F5O3
Molecular Weight242.1
InChIInChI=1S/C8H3F5O3/c9-3-4(10)6(12)8(7(13)5(3)11)16-1-2(14)15/h1H2,(H,14,15)
InChIKey SMXPFEBIAASLOR-UHFFFAOYSA-N
SmilesC(O)(=O)COC1=C(F)C(F)=C(F)C(F)=C1F
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![](https://www.chemicalbook.com/Spectrum/14892-14-9_MS.gif)
Mass
MS-NW-9523
(pentafluorophenoxy)acetic acid
C8H3F5O3 (Mass of molecular ion: 242)
Source Temperature: 170 °C
Sample Temperature: 90 °C
Direct, 75 eV
18.0 4.7
28.0 1.5
29.0 2.0
31.0 4.9
42.0 1.6
45.0 1.8
59.0 4.1
69.0 3.3
86.0 1.1
93.0 3.4
98.0 1.9
98.5 1.3
99.0 1.9
105.0 1.8
117.0 11.6
119.0 6.2
136.0 8.4
137.0 1.6
148.0 1.6
149.0 1.9
155.0 10.2
164.0 2.2
165.0 1.4
167.0 11.3
168.0 1.6
169.0 4.4
183.0 5.0
184.0 100.0
185.0 6.6
195.0 1.5
197.0 13.5
198.0 1.0
242.0 46.7
243.0 4.2