二甲基联苯二异氰酸酯(91-97-4)质谱(MS)
分子式:C16H12N2O2
分子量: 264.28
InChI:InChI=1S/C16H12N2O2/c1-11-7-13(3-5-15(11)17-9-19)14-4-6-16(18-10-20)12(2)8-14/h3-8H,1-2H3
InChIKey: ICLCCFKUSALICQ-UHFFFAOYSA-N
Smiles:C1(C2=CC=C(N=C=O)C(C)=C2)=CC=C(N=C=O)C(C)=C1
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Mass
MS-IW-2137
3,3'-dimethyl-4,4'-biphenylylene diisocyanate
C16H12N2O2 (Mass of molecular ion: 264)
Source Temperature: 160 °C
Sample Temperature: 120 °C
Direct, 75 eV
39.0 1.2
51.0 1.7
63.0 1.6
75.0 1.1
76.0 2.7
77.0 2.2
82.5 1.0
89.0 1.2
90.0 2.2
90.5 1.2
96.5 1.2
103.0 2.5
103.5 1.1
104.0 1.3
115.0 1.0
117.0 1.1
132.0 4.8
139.0 1.0
140.0 1.6
151.0 1.4
152.0 1.9
153.0 1.2
165.0 2.4
166.0 2.0
177.0 1.1
178.0 2.0
179.0 1.6
180.0 1.5
192.0 1.4
193.0 1.6
194.0 3.3
206.0 2.0
207.0 2.2
209.0 2.1
220.0 1.0
221.0 5.1
222.0 3.5
235.0 11.6
236.0 5.1
263.0 2.5
264.0 100.0
265.0 18.4
266.0 2.0