Product Name

  • Name

    2,6-DIMETHYLPIPERAZINE

  • EINECS 203-588-9
  • CAS No. 21655-48-1
  • Article Data13
  • CAS DataBase
  • Density 0.824 g/cm3
  • Solubility Completely soluble in water
  • Melting Point 108-111 °C(lit.)
  • Formula C6H14N2
  • Boiling Point 161.147 °C at 760 mmHg
  • Molecular Weight 114.191
  • Flash Point 45 °C
  • Transport Information
  • Appearance
  • Safety 26-36
  • Risk Codes 11-36/37/38
  • Molecular Structure Molecular Structure of 21655-48-1 (2,6-DIMETHYLPIPERAZINE)
  • Hazard Symbols FlammableF,IrritantXi
  • Synonyms (2R,6S)-2,6-Dimethylpiperazine;cis-2,6-Dimethylpiperazine;cis-3,5-Dimethylpiperazine;Piperazine,2,6-dimethyl-, cis- (8CI);
  • PSA 24.06000
  • LogP 0.61380

cis-2,6-Dimethylpiperazine Chemical Properties

Systematic Name: (2R,6S)-2,6-Dimethylpiperazine
Synonyms of cis-2,6-Dimethylpiperazine (CAS NO.21655-48-1): (2R,6S)-2,6-Dimethylpiperazine
CAS NO: 21655-48-1
Molecular Formula: C6H14N2
Molecular Weight: 114.19
Molecular Structure:
EINECS: 203-588-9
H bond acceptors: 2
H bond donors: 2
Freely Rotating Bonds: 0
Polar Surface Area: 6.48 Å2
Index of Refraction: 1.413
Molar Refractivity: 34.55 cm3
Molar Volume: 138.5 cm3 
Surface Tension: 23.3 dyne/cm
Density: 0.824 g/cm3
Flash Point: 45 °C
Enthalpy of Vaporization: 39.77 kJ/mol
Boiling Point: 161.1 °C at 760 mmHg
Vapour Pressure: 2.31 mmHg at 25°C 
SMILES: N1C[C@H](N[C@@H](C)C1)C
InChI: InChI=1/C6H14N2/c1-5-3-7-4-6(2)8-5/h5-8H,3-4H2,1-2H3/t5-,6+
InChIKey: IFNWESYYDINUHV-OLQVQODUBD
Std. InChI: InChI=1S/C6H14N2/c1-5-3-7-4-6(2)8-5/h5-8H,3-4H2,1-2H3/t5-,6+
Std. InChIKey: IFNWESYYDINUHV-OLQVQODUSA-N

cis-2,6-Dimethylpiperazine Safety Profile

Hazard Codes: FlammableF,IrritantXi
Risk Statements: 11-36/37/38
R11: cis-2,6-Dimethylpiperazine (CAS NO.21655-48-1) is highly flammable. 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.
RIDADR: UN 1325 4.1/PG 2
WGK Germany: 3

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