Product Name

  • Name

    2-(1-Piperazinyl)pyrimidine

  • EINECS 244-135-5
  • CAS No. 20980-22-7
  • Article Data31
  • CAS DataBase
  • Density 1.138 g/cm3
  • Solubility almost transparency
  • Melting Point 32-34 °C
  • Formula C8H12N4
  • Boiling Point 328 °C at 760 mmHg
  • Molecular Weight 164.21
  • Flash Point 152.1 °C
  • Transport Information
  • Appearance clear yellow liquid after melting
  • Safety 26-36-24/25
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 20980-22-7 (2-(1-Piperazinyl)pyrimidine)
  • Hazard Symbols IrritantXi
  • Synonyms 1-(2-Pyrimidyl)piperazine;1-(4-Pyrimidin-2-yl)piperazine;1-PP;2-Piperazinopyrimidine;4-(2-Pyrimidinyl)piperazine;CM 56324H;MJ 13653;N-2-Pyrimidinylpiperazine;
  • PSA 41.05000
  • LogP 0.28000

2-(1-Piperazinyl)pyrimidine Chemical Properties

Product Name: 1-(2-Pyrimidinyl)piperazine (CAS NO.20980-22-7)

IUPAC Name: 2-piperazin-1-ylpyrimidine
Molecular Formula: C8H12N4
Molecular Weight: 164.207680 g/mol
Melting Point: 32-34°C
Boiling Point: 277 °C(lit.)
Flash Point: >230 °F
Density: 1.158 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.587(lit.)
Sensitive: Hygroscopic
Index of Refraction: 1.55 
Molar Refractivity: 45.98 cm3 
Molar Volume: 144.1 cm3 
BRN: 151178
Categories :APIs & Intermediate; Pyrimidine; Amines and Anilines; Heterocycles; BUILDING BLOCKS; Piperazine derivates; Pyrimidines

2-(1-Piperazinyl)pyrimidine Uses

 1-(2-Pyrimidinyl)piperazine (CAS NO.20980-22-7) is used as a pharmaceutical intermediate.

2-(1-Piperazinyl)pyrimidine Safety Profile

Safety Information of 1-(2-pyrimidinyl)piperazine(20980-22-7):
Hazard Codes:Xi 
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin 
Safety Statements:26-36-24/25
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:Wear suitable protective clothing 
24/25:Avoid contact with skin and eyes 
WGK Germany:3
RTECS:UV9702000

2-(1-Piperazinyl)pyrimidine Specification

 1-(2-Pyrimidinyl)piperazine , its CAS NO. is 20980-22-7, the synonyms are 1-(2-Pyrimidyl)piperazine dihydrochloride ; 1-(2-Pyrimidyl)piperazine ; 2-Piperazinopyrimidine .

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