ISOPROPYLTRIPHENYLPHOSPHONIUM IODIDE(24470-78-8) MS
Molecular FormulaC21H22IP
Molecular Weight432.28
InChIInChI=1S/C21H22P.HI/c1-18(2)22(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21;/h3-18H,1-2H3;1H/q+1;/p-1
InChIKey HHBXWXJLQYJJBW-UHFFFAOYSA-M
Smiles[P+](C(C)C)(C1C=CC=CC=1)(C1C=CC=CC=1)C1=CC=CC=C1.[I-]
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![](https://www.chemicalbook.com/Spectrum/24470-78-8_MS.gif)
Mass
MS-KW-0816
isopropyltriphenylphosphonium iodide
C21H22IP (Mass of molecular ion: 432)
Source Temperature: 210 °C
Sample Temperature: 250 °C
Direct, 75 eV
18.0 2.0
27.0 7.0
28.0 1.8
37.0 1.1
38.0 1.9
39.0 10.9
40.0 3.0
41.0 15.0
42.0 6.8
43.0 18.2
50.0 1.6
51.0 6.5
57.0 3.4
63.0 1.7
63.5 1.2
64.0 1.1
65.0 1.9
77.0 2.9
78.0 1.5
80.0 1.0
81.0 2.6
82.0 1.0
83.0 1.6
107.0 17.1
108.0 48.9
109.0 4.2
115.0 3.8
127.0 10.5
128.0 18.9
131.0 2.9
133.0 3.5
139.0 1.7
141.0 1.6
152.0 8.9
153.0 2.2
154.0 2.1
157.0 4.4
170.0 7.6
181.0 1.6
182.0 1.2
183.0 76.6
184.0 17.5
185.0 12.3
186.0 1.8
261.0 18.3
262.0 100.0
263.0 19.4
264.0 1.8