3,4-二甲氧基肉酸酸(14737-89-4)红外图谱(IR1)
InChI:InChI=1S/C11H12O4/c1-14-9-5-3-8(4-6-11(12)13)7-10(9)15-2/h3-7H,1-2H3,(H,12,13)/b6-4+
InChIKey: HJBWJAPEBGSQPR-GQCTYLIASA-N
Smiles:C(O)(=O)/C=C/C1=CC=C(OC)C(OC)=C1
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![图谱](https://www.chemicalbook.com/Spectrum/14737-89-4_MS_1.jpg)
Mass
MS-NW-6390
trans-3,4-dimethoxycinnamic acid
C11H12O4 (Mass of molecular ion: 208)
Source Temperature: 140 °C
Sample Temperature: 90 °C
Direct, 75 eV
15.0 1.9
17.0 2.6
18.0 13.0
28.0 2.0
38.0 1.1
39.0 2.3
41.0 1.0
44.0 1.0
45.0 1.3
50.0 2.8
51.0 6.0
52.0 1.2
53.0 1.4
55.0 2.3
62.0 1.4
63.0 3.2
65.0 2.1
66.0 2.3
69.0 1.5
74.0 1.2
75.0 1.2
76.0 2.1
77.0 8.1
78.0 2.1
79.0 2.3
89.0 3.2
90.0 1.0
91.0 6.7
92.0 1.1
94.0 1.9
95.0 2.2
95.5 1.0
102.0 1.4
103.0 4.2
104.0 2.0
105.0 3.0
106.0 1.0
107.0 1.4
109.0 2.3
117.0 1.6
118.0 1.5
119.0 5.4
120.0 1.1
121.0 1.4
122.0 1.1
123.0 3.4
131.0 1.0
133.0 6.2
134.0 1.4
137.0 3.3
145.0 1.4
147.0 6.5
148.0 1.5
149.0 1.7
150.0 1.1
161.0 3.8
162.0 1.5
163.0 1.9
165.0 2.3
190.0 1.1
191.0 3.5
192.0 1.6
193.0 18.8
194.0 2.5
207.0 1.1
208.0 100.0
209.0 12.9
210.0 1.9