TETRAHYDROPYRAN-4,4-DICARBOXYLIC ACID DIMETHYL ESTER(149777-00-4) MS
Molecular FormulaC9H14O5
Molecular Weight202.2
InChI
InChIKey
Smiles
-
![](https://www.chemicalbook.com/Spectrum/149777-00-4_MS_1.jpg)
Mass
MS2001-00821WA
tetrahydropyran-4,4-dicarboxylic acid dimethyl ester
C9H14O5 (Mass of molecular ion: 202)
Source Temperature: 300 °C
Sample Temperature: 260 °C
Reservoir, 70 eV
15.0 7.0
26.0 1.0
27.0 6.2
28.0 1.9
29.0 3.4
31.0 1.8
39.0 7.1
41.0 4.9
43.0 2.9
44.0 1.9
45.0 9.2
51.0 1.3
52.0 1.0
53.0 15.6
54.0 5.7
55.0 9.7
56.0 1.2
57.0 1.2
58.0 1.1
59.0 16.4
68.0 2.2
69.0 2.3
71.0 1.2
81.0 15.2
82.0 3.1
83.0 23.3
84.0 1.9
85.0 2.2
95.0 4.2
96.0 1.0
97.0 1.0
98.0 5.1
99.0 3.0
100.0 4.3
110.0 1.4
111.0 1.5
112.0 1.4
113.0 100.0
114.0 6.2
126.0 16.7
127.0 36.4
128.0 3.0
141.0 3.2
142.0 6.5
143.0 20.8
144.0 1.8
145.0 80.1
146.0 5.4
157.0 2.2
158.0 73.0
159.0 12.3
160.0 1.3
171.0 8.1