1,4-Bis(2-hydroxyethoxy)-2-butyne(1606-85-5) 1H NMR
Molecular FormulaC8H14O4
Molecular Weight174.19
InChIInChI=1S/C8H14O4/c9-3-7-11-5-1-2-6-12-8-4-10/h9-10H,3-8H2
InChIKey IXAWTPMDMPUGLV-UHFFFAOYSA-N
SmilesC(OCCO)C#CCOCCO
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![](https://www.chemicalbook.com/Spectrum/1606-85-5_MS.gif)
Mass
MS-NW-1094
1,4-bis(2-hydroxyethoxy)-2-butyne
C8H14O4 (Mass of molecular ion: 174)
Source Temperature: 240 °C
Sample Temperature: 170 °C
Reservoir, 75 eV
14.0 1.4
15.0 7.4
17.0 1.9
18.0 9.1
19.0 7.5
26.0 4.4
27.0 22.3
28.0 13.8
29.0 24.3
30.0 2.7
31.0 48.6
32.0 2.6
33.0 5.1
37.0 1.5
38.0 3.6
39.0 34.2
40.0 7.3
41.0 85.5
42.0 5.2
43.0 21.9
44.0 13.0
45.0 91.8
46.0 2.3
50.0 5.5
51.0 12.5
52.0 83.4
53.0 14.8
54.0 4.4
55.0 17.7
56.0 7.5
57.0 9.0
58.0 2.4
59.0 1.2
61.0 3.7
63.0 1.1
65.0 1.3
66.0 1.6
67.0 1.7
68.0 25.1
69.0 100.0
70.0 18.1
71.0 25.1
72.0 1.2
73.0 3.7
75.0 5.5
81.0 3.0
82.0 2.6
83.0 2.8
84.0 2.0
85.0 1.6
86.0 1.9
87.0 1.6
88.0 1.1
89.0 2.0
99.0 7.1
112.0 22.7
113.0 4.0
114.0 1.1