1-Acetyl-4-piperidinecarboxylic acid CAS No.25503-90-6 / Cat No.EBD22222
N-Acetylisonipecotic acid
Ac-DL-Inp-OH
1-acetylpiperidine-4-carboxylate
N-Acetylisonipecotic acid
Ac-DL-Inp-OH
1-acetylpiperidine-4-carboxylate
1-Acetylpiperidine-4-carboxylic acid
1-Acetyl-4-piperidinecarboxylic acid
1-acetyl-4-piperidinecarboxylic acid
1-acetylpiperidine-4-carboxylic acid
Properties
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Appearance:
White crystalline solid
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Density:
1.213 g/cm3
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Melting point:
180-184 °C(lit.)
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Boiling point:
374 °C at 760 mmHg
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Flashing point:
180 °C
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Solubility:
50 g/L (20 ºC)
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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： 1H-NMR (300 MHz, DMSO-d(6): delta 2.24 (s, 1 H), 4.20-4.16 (m, 1 H), 3.75-3.71 (m, 1 H), 3.12-3.03 (m. 2 H), 2.72-2.64 (m, 1 H), 2.50-2.43 (m, 1 H), 1.98 (s, 3 H), 1.85-1.75 (m, 2 H), 1.50-1.45 (m, 1H), 1.45-1.30 (m, 1 H)
1H NMR
13C NMR
