Product Name

  • Name

    (S)-(+)-2-Methylpiperazine

  • EINECS
  • CAS No. 74879-18-8
  • Article Data3
  • CAS DataBase
  • Density 0.845 g/cm3
  • Solubility Soluble in water
  • Melting Point 91-93 °C(lit.)
  • Formula C5H12N2
  • Boiling Point 153.2 °C at 760 mmHg
  • Molecular Weight 100.164
  • Flash Point 45.1 °C
  • Transport Information UN 1325 4.1/PG 2
  • Appearance white to yellow crystalline powder or chunks
  • Safety 16-26-36/37/39-45-36
  • Risk Codes 11-36/37/38-34
  • Molecular Structure Molecular Structure of 74879-18-8 ((S)-(+)-2-Methylpiperazine)
  • Hazard Symbols FlammableF, IrritantXi, CorrosiveC
  • Synonyms Piperazine,2-methyl-, (S)-;(-)-2-Methylpiperazine;(2S)-2-Methylpiperazine;(S)-2-Methylpiperazine;(S)-3-Methylpiperazine;2(S)-Methylpiperazine;
  • PSA 24.06000
  • LogP 0.22530

(S)-(+)-2-methylpiperazine Chemical Properties

Product Name: (S)-(+)-2-Methylpiperazine (CAS NO.74879-18-8)


Molecular Formula: C5H12N2
Molecular Weight: 100.16g/mol
Mol File: 74879-18-8.mol
Appearance: White to yellow crystalline powder or chunks
Melting Point: 91-93 °C(lit.)
Boiling point: 153.2 °C at 760 mmHg
Alpha: 13.5 º (c=1, toluene)
Storage Temperature: Flammables area
Flash Point: 45.1 °C
Density: 0.845 g/cm3
Water Solubility: Soluble
Sensitive: Air Sensitive and Hygroscopic
Surface Tension: 25 dyne/cm
Enthalpy of Vaporization: 39 kJ/mol
Vapour Pressure: 3.37 mmHg at 25°C
Product Categories: Chiral Compounds; Piperaizine; Piperazines; Chiral Building Blocks; Heterocyclic Building Blocks

(S)-(+)-2-methylpiperazine Safety Profile

Safety Information of (S)-(+)-2-Methylpiperazine (CAS NO.74879-18-8):
Hazard Codes: F,Xi,C
Risk Statements: 11-36/37/38-34 
11:  Highly Flammable
34:  Causes burns  
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin 
Safety Statements: 16-26-36/37/39-45-36
16:  Keep away from sources of ignition - No smoking
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing  
37:  Wear suitable gloves 
39:  Wear eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

(S)-(+)-2-methylpiperazine Specification

 (s)-(+)-2-Methylpiperazine ,its CAS NO. is 74879-18-8,the synonyms is S-mp ; (s)-2-Methylpiperazine ; Piperazine, 2-methyl-, (2s)- ; l-(+)-2-Methylpiperazine s-(+)-2-methylpiperazine ; (s)-(+)-2-Methylpiperazine,98+% ; (s)-(+)-2-Methylpiperazine,99+%,ee99+% ; l-(+)-2-Methylpiperazine .

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