tert-Butyl carbamate(4248-19-5) MS
Product Nametert-Butyl carbamate
CAS4248-19-5
Molecular FormulaC5H11NO2
Molecular Weight117.15
InChIInChI=1S/C5H11NO2/c1-5(2,3)8-4(6)7/h1-3H3,(H2,6,7)
InChIKey LFKDJXLFVYVEFG-UHFFFAOYSA-N
SmilesC(OC(C)(C)C)(=O)N
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MassMS2014-05021CW tert-butyl carbamate C5H11NO2 (Mass of molecular ion: 117)
Source Temperature: 250 °C Sample Temperature: 200 °C Reservoir, 70 eV
15.0 2.4 17.0 1.1 26.0 1.3 27.0 8.1 28.0 11.6 29.0 21.0 31.0 13.7 32.0 10.1 38.0 2.0 39.0 18.3 40.0 3.8 41.0 65.5 42.0 2.6 43.0 11.3 44.0 17.4 45.0 1.0 50.0 2.0 51.0 2.2 53.0 2.4 55.0 9.4 56.0 36.9 57.0 65.0 58.0 3.4 59.0 100.0 60.0 3.3 62.0 29.1 102.0 2.9
parameter in CDCl3
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1H NMR 300 MHz C5 H11 N O2 0.050 g : 0.5 ml CDCl3 tert-butyl carbamate 
Parameter ppm Hz
D(A) 4.70 D(B) 1.449
Hz ppm Int.1410.00 4.700 36 434.71 1.449 1000
in CDCl3
KBr disc
nujol mull
4880 A,200 M,powder
