1-Piperidinecarboxylic acid, 3-fluoro-4-oxo-, 1,1-dimethylethyl ester CAS No.211108-50-8 / Cat No.EBD265812
tert-butyl 3-fluoro-4-oxopiperidine-1-carboxylate
1-Piperidinecarboxylic acid, 3-fluoro-4-oxo-, 1,1-dimethylethyl ester
Properties
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Density:
1.152 g/cm3
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Melting point:
73-78 °C
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Boiling point:
288.719 °C at 760 mmHg
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Flashing point:
128.413 °C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H319 Causes serious eye irritation.
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Precautionary statements:
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 1 H NMR (500 MHz, deutero dimethyl sulfoxide) delta 1.38 (s, 9 H), 1.49-1.52 (m, 1 H), 1 .63-1 .68 (m, 1 H), 2.82 -3.20 (m, 2 H) 3.75 (br, 1 H), 3.97 (br, 1 H), 4.12 (d, J = 45, 1 H), 5.92 (s, 1 H), 5.97 (s, 1 H).
1H NMR
13C NMR
