(S)-1-Boc-2-Formylpyrrolidine CAS No.69610-41-9 / Cat No.EBD2219012
Boc-L-脯氨醛
N-BOC-L-脯氨醛
(S)-2-甲醛基吡咯烷-1-甲酸叔丁酯
N-Boc-L-脯胺醛
(S)-N-Boc-2-甲醛吡咯烷
Boc-L-脯氨醛
(S)-2-甲酰基吡咯烷-1-羧酸叔丁酯
Properties
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Appearance:
clear light yellow viscous liquid
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Density:
1.063 g/mL at 25 °C(lit.)
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Boiling point:
211 °C(lit.)
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Flashing point:
57 °C
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Storage temperature:
−20°C
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Coefficient of refraction:
n20/D 1.462(lit.)
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Optical rotation:
[α]20/D −101°, c = 0.66 in chloroform
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H226 Flammable liquid and vapour.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
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： 6H (DMSO-d6), mixture of rotamers: 9.49-9.36 (IH, m), 4.14-4.02 (IH, m), 3.45-3.26 (2H, m), 2.14-2.00 (IH, m), 1.96-1.69 (3H, m), 1.42 and 1.34 (9H, s, rotameric).
1H NMR
13C NMR
