反式-2,4-二氟肉桂酸(94977-52-3)紅外圖譜(IR1)
InChI:InChI=1S/C9H6F2O2/c10-7-3-1-6(8(11)5-7)2-4-9(12)13/h1-5H,(H,12,13)/b4-2+
InChIKey: PQDXPFJQTKGTFP-DUXPYHPUSA-N
Smiles:C(O)(=O)/C=C/C1=CC=C(F)C=C1F
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Mass
MS-IW-7439
trans-2,4-difluorocinnamic acid
C9H6F2O2 (Mass of molecular ion: 184)
Source Temperature: 150 °C
Sample Temperature: 120 °C
Direct, 75 eV
18.0 3.0
28.0 1.0
31.0 1.0
45.0 1.7
50.0 2.1
51.0 1.4
54.0 1.4
57.0 2.0
59.5 3.6
61.0 1.3
62.0 2.5
63.0 6.4
64.0 1.2
68.0 1.9
69.0 7.3
69.5 4.8
70.0 1.4
74.0 3.1
75.0 2.8
78.0 3.7
81.0 2.5
83.5 3.2
86.0 1.0
87.0 3.5
88.0 2.6
92.0 4.3
93.0 4.0
94.0 1.9
98.0 1.1
99.0 11.4
100.0 1.4
101.0 1.6
107.0 2.2
108.0 3.7
109.0 1.9
112.0 2.0
113.0 2.3
114.0 2.5
115.0 1.6
118.0 1.9
119.0 43.9
120.0 4.9
121.0 1.4
127.0 11.8
128.0 1.1
136.0 44.6
137.0 4.8
138.0 18.7
139.0 44.4
140.0 4.3
141.0 2.6
143.0 4.2
156.0 2.4
164.0 14.5
165.0 21.0
166.0 3.3
167.0 38.5
168.0 3.8
183.0 7.8
184.0 100.0
185.0 10.2