Product Name3-Butylthiophene
CAS34722-01-5
Molecular FormulaC8H12S
Molecular Weight140.25
InChIInChI=1S/C8H12S/c1-2-3-4-8-5-6-9-7-8/h5-7H,2-4H2,1H3
InChIKey KPOCSQCZXMATFR-UHFFFAOYSA-N
SmilesC1SC=CC=1CCCC

Mass
MS-IW-3598 3-butylthiophene C8H12S (Mass of molecular ion: 140)
Source Temperature: 220 °C Sample Temperature: 160 °C Reservoir, 75 eV
27.0 4.0
29.0 1.4
39.0 6.3
41.0 3.0
45.0 12.4
50.0 1.0
51.0 2.2
53.0 6.4
58.0 1.8
63.0 1.0
65.0 1.8
67.0 1.6
69.0 2.1
71.0 1.7
77.0 2.7
78.0 1.1
84.0 2.7
85.0 2.0
97.0 100.0
98.0 82.2
99.0 9.7
100.0 3.8
109.0 1.0
110.0 1.1
111.0 9.0
112.0 1.3
140.0 25.5
141.0 2.5
142.0 1.2
400 MHz in CDCl3

| 1H NMR | 399.65 MHz |
| C8 H12 S | 0.05 ml : 0.5 ml CDCl3 |
| 3-butylthiophene | |
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Assign. Shift(ppm) |
Hz ppm Int.
2874.76 7.194 218
2871.83 7.186 232
2869.87 7.181 236
2866.82 7.174 240
2762.33 6.912 229
2760.99 6.909 272
2757.32 6.900 209
2756.10 6.897 251
2750.73 6.883 128
2749.76 6.881 238
2748.54 6.878 228
2747.68 6.876 200
2746.83 6.874 243
2745.61 6.871 211
2744.63 6.868 115
1049.93 2.628 221
1042.36 2.609 307
1034.30 2.589 234
650.88 1.629 95
644.78 1.614 101
643.55 1.611 188
641.36 1.605 100
637.45 1.596 126
635.62 1.591 268
633.18 1.585 100
630.49 1.578 48
629.27 1.575 145
628.05 1.572 209
625.98 1.567 99
620.48 1.553 115
556.40 1.393 61
548.95 1.374 178
541.38 1.355 244
536.25 1.342 78
533.81 1.336 247
526.49 1.318 165
519.29 1.300 57
373.78 0.936 589
366.46 0.917 1000
359.13 0.899 500
in CDCl3

liquid film

3-Butylthiophene(34722-01-5) 13C NMR Atlas of Related Products