N-(二乙基氨基甲酰)-N-甲氧甲酰胺[选择性甲酰化试剂]
产品名称 N-(二乙基氨基甲酰)-N-甲氧甲酰胺[选择性甲酰化试剂]
CAS号146039-03-4
分子式C7H14N2O3
分子量174.2
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MassMS-IW-7545 N,N-diethyl-N'-formyl-N'-methoxyurea C7H14N2O3 (Mass of molecular ion: 174)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
15.0 2.0 18.0 1.6 27.0 6.2 28.0 8.1 29.0 27.3 30.0 4.3 31.0 2.4 32.0 1.6 41.0 1.4 42.0 8.1 43.0 3.2 44.0 25.7 47.0 1.5 55.0 1.8 56.0 6.3 57.0 1.4 58.0 7.4 70.0 4.3 71.0 3.3 72.0 75.5 73.0 3.3 99.0 2.2 100.0 100.0 101.0 6.9 116.0 2.1 127.0 1.7 131.0 1.5
400 MHz in CDCl3
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1H NMR 399.65 MHz C7 H14 N2 O3 0.05 ml : 0.5 ml CDCl3 N,N-diethyl-N'-formyl-N'-methoxyurea 
Assign. Shift(ppm)
A 8.810 B 8.158 C 3.843 D 3.697 E 3.392 F 3.272 G 1.231 J 1.158 STABLE CONFORER IS UNCERTAIN.
Hz ppm Int.3520.97 8.811 283 3260.65 8.159 101 1535.95 3.844 1000 1477.81 3.698 287 1366.58 3.420 147 1359.56 3.402 453 1352.39 3.384 474 1345.37 3.367 167 1318.82 3.300 25 1311.65 3.282 83 1304.47 3.265 84 1297.45 3.247 27 499.27 1.250 491 492.10 1.232 885 485.08 1.214 521 479.89 1.201 22 470.12 1.177 101 462.95 1.159 211 455.78 1.141 97
in CDCl3
liquid film
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