2-(1-Piperazinyl)pyrimidine dihydrochloride CAS No.20980-22-7 / Cat No.EBD2201970
1-(2-嘧啶基)哌嗪
2-(1-哌嗪基)嘧啶
2-哌嗪嘧啶
嘧啶基哌嗪
N-(2-嘧啶基)哌嗪
2-哌嗪基嘧啶
1-(2-嘧啶)哌嗪
1-(2-嘧啶基)哌嗪
1-(2-嘧啶基)哌嗪（丁螺环酮杂质）
2-(哌嗪-1-基)嘧啶
Properties
-
Appearance:
clear yellow liquid after melting
-
Density:
1.158 g/mL at 25 °C(lit.)
-
Melting point:
32-34°C
-
Boiling point:
277 °C(lit.)
-
Flashing point:
>110 °C
-
Coefficient of refraction:
n20/D 1.587(lit.)
Safety Information
-
Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
-
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： 1H NMR (300 MHz, MeOD-d4) delta 8.53 (dd, 2H, J= 1.5, 4.8 Hz), 6.80 (dt, IH, J= 1.5, 4.8 Hz), 4.01-3.97 (m, 4H), 3.10-3.06 (m, 4H)
1H NMR
13C NMR
