Mass
MS-IW-0559
(2,3,7,8,12,13,17,18-octaethylporphyrinato)magnesium(II)
C36H44MgN4 (Mass of molecular ion: 556)
Source Temperature: 250 °C
Sample Temperature: 230 °C
Direct, 75 eV
204.0 1.4
204.5 1.6
205.0 2.4
205.5 1.6
206.0 1.4
210.0 1.4
210.5 2.0
211.0 3.8
211.5 3.7
212.0 4.6
212.5 2.9
213.0 2.4
213.5 1.2
216.5 1.2
217.0 3.0
217.5 3.0
218.0 6.4
218.5 5.2
219.0 7.2
219.5 4.8
220.0 4.2
220.5 2.2
221.0 1.4
223.0 1.2
223.5 1.3
224.0 2.9
224.5 2.4
225.0 5.6
225.5 4.3
226.0 8.3
226.5 5.9
227.0 6.4
227.5 3.6
228.0 2.4
228.5 1.1
231.0 1.4
231.5 1.1
232.0 2.9
232.5 2.4
233.0 7.7
233.5 6.1
234.0 9.9
234.5 6.1
235.0 4.4
235.5 2.0
236.0 1.0
239.0 1.1
239.5 1.0
240.0 3.9
240.5 3.6
241.0 11.4
241.5 8.1
242.0 5.8
242.5 2.8
243.0 1.2
247.0 1.5
247.5 1.5
248.0 9.0
248.5 8.2
249.0 10.0
249.5 5.2
250.0 2.8
255.0 2.9
255.5 3.5
256.0 13.0
256.5 7.1
257.0 3.8
257.5 1.2
262.0 1.0
262.5 1.2
263.0 13.4
263.5 11.6
264.0 6.9
264.5 2.8
270.0 1.6
270.5 4.3
271.0 3.2
271.5 1.6
277.0 1.6
277.5 1.6
278.0 32.2
278.5 16.9
279.0 8.6
279.5 2.4
436.0 1.5
437.0 1.5
438.0 1.2
449.0 1.1
450.0 1.7
451.0 2.4
452.0 2.3
453.0 1.6
454.0 1.0
465.0 1.4
466.0 2.7
467.0 3.2
468.0 2.3
469.0 1.2
480.0 1.4
481.0 4.0
482.0 4.6
483.0 2.9
484.0 1.4
495.0 1.6
496.0 4.4
497.0 5.0
498.0 3.1
499.0 1.4
510.0 1.5
511.0 7.2
512.0 6.1
513.0 3.4
514.0 1.4
525.0 1.5
526.0 8.5
527.0 5.6
528.0 4.0
529.0 1.6
539.0 1.4
540.0 1.5
541.0 18.6
542.0 12.9
543.0 6.6
544.0 2.5
552.0 1.2
554.0 6.0
555.0 4.8
556.0 100.0
557.0 52.8
558.0 27.0
559.0 7.6
560.0 1.4
570.0 1.5