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P45907 Sigma-Aldrich

Piperazine

ReagentPlus®, 99%

Synonym: 1,4-Diazacyclohexane, Diethylenediamine

  • CAS Number 110-85-0

  • Empirical Formula (Hill Notation) C4H10N2

  • Molecular Weight 86.14

  •  Beilstein/REAXYS Number 102555

  •  EC Number 203-808-3

  •  MDL number MFCD00005953

  •  eCl@ss 39160301

  •  PubChem Substance ID 24898556

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Properties

grade   ReagentPlus®
vapor pressure   0.8 mmHg ( 20 °C)
InChI Key   GLUUGHFHXGJENI-UHFFFAOYSA-N
assay   99%
expl. lim.   14 %
impurities   <1% water
bp   145-146 °C(lit.)
mp   109-112 °C (lit.)
solubility   H2O: 0.9 g/L at 20 °C

Description

General description

Piperazine (PZ) is an amine solvent. The ability of aqueous PZ to absorb carbon dioxide (CO2) has been assessed. It is reported to cause paralysis in Ascaris worms. The analysis of the crystal structure of PZ at 150K shows the presence of layered structure with NH...N hydrogen-bonded chains.

Application

Intermediate for a wide range of pharmaceuticals, polymers, dyes, corrosion inhibitors, rubber accelerators and surfactants.

Piperazine may be used in the preparation of N-(hetero)arylpiperazines.

Packaging

1 kg in poly bottle

5 g in glass bottle

100, 500 g in poly bottle

2.5, 12 kg in poly drum

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2579 8 / PGIII
WGK Germany 
1
RTECS 
TK7800000
Flash Point(F) 
228.2 °F
Flash Point(C) 
109 °C

Documents

Certificate of Analysis

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Certificate of Origin

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Protocols & Articles
Peer-Reviewed Papers
15

References

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