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| CAS No.: | 34352-59-5 |
|---|---|
| Name: | 1-METHYLPIPERAZINE DIHYDROCHLORIDE |
| Article Data: | 8 |
| Molecular Structure: | |
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|
|
| Formula: | C5H12N2.2(HCl) |
| Molecular Weight: | 173.086 |
| Synonyms: | Piperazine,1-methyl-, dihydrochloride (8CI,9CI);1-Methylpiperazine dihydrochloride;N-Methylpiperazine dihydrochloride; |
| Melting Point: | 246-250 °C(lit.) |
| Boiling Point: | 138 °C at 760 mmHg |
| Flash Point: | 42.2 °C |
| Appearance: | off-white to light yellow powder |
| Hazard Symbols: |
 T
|
| Risk Codes: | 23/24/25-36/37/38 |
| Safety: | 26-28-36/37/39-45 |
| PSA: | 15.27000 |
| LogP: | 1.39210 |
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Specification
The 1-Methylpiperazine dihydrochloride, its cas register number is 34352-59-5. It also can be called as Piperazine, 1-methyl-,hydrochloride (1:2) and the Systematic name about this chemicals is 1-Methylpiperazine dihydrochloride. Following are the chemical properties about this chemical: (1)#H bond acceptors: 2; (2)#H bond donors: 1; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 6.48Å2; (5)Enthalpy of Vaporization: 37.53 kJ/mol; (6)Vapour Pressure: 6.86 mmHg at 25°C. Raw materials about it is 1-Methylpiperazine-->1-Piperazinecarbaldehyde.
The 1-Methylpiperazine dihydrochloride is a off-white to light yellow powder. It is a dangerous chemical, because it is toxic by inhalation, in contact with skin and if swallowed and it irritating to eyes, respiratory system and skin. In the using process, please be more careful, you need to wear suitable protective clothing, gloves and eye/face protection, after contact with skin, wash immediately with plenty of soap-suds. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice and in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
This chemical can be described computed from structure:
(1)SMILES: Cl.Cl.N1CCN(C)CC1
(2)InChI: InChI=1/C5H12N2.2ClH/c1-7-4-2-6-3-5-7;;/h6H,2-5H2,1H3;2*1H
(3)InChIKey: AILFRWRYZZVJTL-UHFFFAOYAJ
(4)Std. InChI: InChI=1S/C5H12N2.2ClH/c1-7-4-2-6-3-5-7;;/h6H,2-5H2,1H3;2*1H
(5)Std. InChIKey: AILFRWRYZZVJTL-UHFFFAOYSA-N