4-CHLOROCINNAMIC ACID(940-62-5) MS
Molecular FormulaC9H7ClO2
Molecular Weight182.6
InChI
InChIKey
Smiles
-
![](https://www.chemicalbook.com/Spectrum/940-62-5_MS_1.jpg)
Mass
MS-IW-9648
trans-4-chlorocinnamic acid
C9H7ClO2 (Mass of molecular ion: 182)
Source Temperature: 150 °C
Sample Temperature: 140 °C
Direct, 75 eV
18.0 3.8
27.0 1.2
28.0 3.2
36.0 1.8
37.0 1.0
38.0 2.0
39.0 2.2
44.0 3.1
45.0 3.8
49.0 1.8
49.5 1.0
50.0 12.4
50.5 2.4
51.0 23.6
51.5 1.2
52.0 1.6
59.0 2.4
61.0 1.6
62.0 2.5
63.0 4.5
65.0 1.9
68.0 3.4
68.5 2.9
69.0 2.9
69.5 1.0
73.0 10.9
74.0 7.8
75.0 20.0
76.0 5.5
77.0 6.7
82.5 3.4
83.5 1.1
85.0 1.6
86.0 1.1
87.0 1.1
89.0 1.9
91.0 9.0
98.0 1.8
99.0 2.6
100.0 2.1
101.0 28.4
102.0 25.0
103.0 8.2
111.0 3.2
112.0 2.2
113.0 2.4
119.0 6.1
125.0 6.5
127.0 2.3
136.0 21.3
137.0 27.9
138.0 14.2
139.0 11.4
140.0 3.0
141.0 3.5
147.0 19.3
148.0 2.2
154.0 3.5
156.0 1.2
164.0 10.3
165.0 32.6
166.0 6.8
167.0 10.7
168.0 1.1
180.0 1.1
181.0 54.2
182.0 100.0
183.0 27.8
184.0 33.2
185.0 3.3