| Identification | |
| Name: | Piperazine hydrochloride |
| Synonyms: | Piperazine hydrochloride hydrate |
| CAS: | 6094-40-2 |
| EINECS: | 228-042-7 |
| Molecular Formula: | C4H11ClN2 |
| Molecular Weight: | 122.59 |
| InChI: | InChI=1/C4H10N2.ClH/c1-2-6-4-3-5-1;/h5-6H,1-4H2;1H |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 147-149°C |
| Boiling Point: | 146 deg C |
| Solubility: | Freely soluble in glycerol, glycols; one gram dissolves in 2 ml of 95% alcohol. Insoluble in ether. Very soluble in chloroform. Readily soluble in methanol, but only slightly soluble in benzene and heptane. Freely soluble in water. |
| Sensitive: | Hygroscopic |
| Color: | Plates or leaflets from ethanol WHITE TO SLIGHTLY OFF-WHITE LUMPS OR FLAKES Colorless, transparent, needle-like crystals |
| Safety Data | |
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