Piperazine
SIAL/P45907 - ReagentPlus®, 99%
Synonym: 1,4-Diazacyclohexane; Diethylenediamine
CAS Number: 110-85-0
Empirical Formula (Hill Notation): C4H10N2
Molecular Weight: 86.14
EC Number: 203-808-3
MDL Number: MFCD00005953
Linear Formula: C4H10N2
Product Type: Chemical
assay | 99% |
bp | 145-146 °C (lit.) |
expl. lim. | 14 % |
form | solid |
impurities | <1% water |
InChI | 1S/C4H10N2/c1-2-6-4-3-5-1 |
InChI key | GLUUGHFHXGJENI-UHFFFAOYSA |
mp | 109-112 °C (lit.) |
pH | 10.8-11.8 (100 g/L) |
product line | ReagentPlus® |
Quality Level | 200 ![]() |
SMILES string | C1CNCCN1 |
solubility | H2O: 0.9 g/L at 20 °C |
vapor pressure | 0.8 mmHg ( 20 °C) |
Application: | Intermediate for a wide range of pharmaceuticals, polymers, dyes, corrosion inhibitors, rubber accelerators and surfactants. |
Application: | Piperazine may be used in the preparation of N-(hetero)arylpiperazines. |
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. |
Legal Information: | ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC |
Packaging: | 1 kg in poly bottle |
Packaging: | 100, 500 g in poly bottle |
Packaging: | 2.5, 12 kg in poly drum |
Packaging: | 5 g in glass bottle |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H314 - H317 - H334 - H361fd |
Precautionary statements | P201 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
Hazard Codes | C,Xn |
Risk Statements | 63-34-42/43-52-62 |
Safety Statements | 22-26-36/37/39-45 |
RIDADR | UN 2579 8 / PGIII |
WGK Germany | WGK 1 |
Purity | 99% |
bp | 145-146 °C (lit.) |
mp | 109-112 °C (lit.) |
UNSPSC | 12352100 |