![](https://www.chemicalbook.com/Spectrum/1516-94-5_MS_1.jpg)
Mass
MS-IW-0417
4,4'-ethylenebis(2,6-di-tert-butylphenol)
C30H46O2 (Mass of molecular ion: 438)
Source Temperature: 200 °C
Sample Temperature: 130 °C
Direct, 75 eV
41.0 1.7
57.0 5.4
121.0 1.1
161.0 1.8
176.0 2.1
190.0 2.5
203.0 4.2
204.0 3.9
205.0 1.2
219.0 100.0
220.0 19.2
221.0 1.9
438.0 4.4
439.0 1.4