3-N-OCTADECYLTHIOPHENE(104934-54-5) IR2
Molecular FormulaC22H40S
Molecular Weight336.62
InChIInChI=1S/C22H40S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22-19-20-23-21-22/h19-21H,2-18H2,1H3
InChIKey ARFJPHXJBIEWSZ-UHFFFAOYSA-N
SmilesC1SC=CC=1CCCCCCCCCCCCCCCCCC
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![](https://www.chemicalbook.com/Spectrum/104934-54-5_MS_1.jpg)
Mass
MS-IW-5660
3-octadecylthiophene
C22H40S (Mass of molecular ion: 336)
Source Temperature: 160 °C
Sample Temperature: 140 °C
Direct, 75 eV
29.0 1.7
41.0 4.1
43.0 6.2
55.0 3.2
57.0 3.0
69.0 1.2
85.0 1.8
97.0 24.8
98.0 100.0
99.0 8.5
100.0 5.0
111.0 8.5
112.0 1.2
139.0 2.0
140.0 2.3
336.0 16.7
337.0 4.3
338.0 1.2