1-(Trimethylsiloxy)cyclopentene(19980-43-9) IR1
Product Name1-(Trimethylsiloxy)cyclopentene
CAS19980-43-9
Molecular FormulaC8H16OSi
Molecular Weight156.3
InChIInChI=1S/C8H16OSi/c1-10(2,3)9-8-6-4-5-7-8/h6H,4-5,7H2,1-3H3
InChIKey UBMYYGXGMPGCBO-UHFFFAOYSA-N
SmilesC1(O[Si](C)(C)C)CCCC=1
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MassMS-IW-9206 1-(trimethylsilyloxy)cyclopentene C8H16OSi (Mass of molecular ion: 156)
Source Temperature: 230 °C Sample Temperature: 150 °C Reservoir, 75 eV
27.0 3.2 28.0 3.0 29.0 2.3 31.0 1.6 39.0 4.9 41.0 5.0 42.0 1.6 43.0 7.8 44.0 3.6 45.0 17.3 46.0 1.1 47.0 4.3 53.0 1.7 55.0 7.0 56.0 2.0 57.0 3.8 58.0 1.7 59.0 10.7 60.0 1.2 61.0 3.1 62.0 1.0 63.0 2.6 65.0 1.5 66.0 2.1 67.0 3.7 70.0 4.6 70.5 3.2 71.0 1.7 72.0 2.7 73.0 84.6 74.0 7.5 75.0 100.0 76.0 7.2 77.0 4.1 84.0 1.5 85.0 3.3 99.0 5.4 101.0 1.4 111.0 1.8 113.0 1.7 115.0 1.6 125.0 1.2 127.0 3.8 141.0 20.3 142.0 2.7 143.0 1.0 147.0 9.0 148.0 1.4 155.0 41.1 156.0 35.5 157.0 6.2 158.0 1.5
400 MHz in CDCl3
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1H NMR 399.65 MHz C8 H16 O Si 0.05 ml : 0.5 ml CDCl3 1-(trimethylsilyloxy)cyclopentene 
Assign. Shift(ppm)
A 4.615 B 2.26 C 1.851 D 0.204
Hz ppm Int.1846.68 4.621 48 1844.85 4.617 67 1843.02 4.612 44 912.11 2.283 45 910.16 2.278 79 908.69 2.274 64 906.86 2.270 59 906.25 2.268 53 905.15 2.265 63 904.54 2.264 62 903.81 2.262 65 903.20 2.260 71 902.34 2.258 92 901.00 2.255 80 899.41 2.251 62 897.71 2.247 60 896.48 2.244 47 896.00 2.242 47 894.65 2.239 41 894.04 2.238 40 892.82 2.235 44 748.29 1.873 31 747.44 1.871 58 746.58 1.869 49 740.36 1.853 57 739.38 1.851 63 733.40 1.836 32 732.79 1.834 36 732.18 1.833 47 84.84 0.213 192 81.54 0.205 1000 78.13 0.196 125
in CDCl3
liquid film
