34352-59-5 1-methylpiperazine dihydrochloride 1-methylpiperazine dihydrochloride

CAS Number：34352-59-5
Molecular Formula：C₅H₁₄Cl₂N₂
Molecular Weight：173.0841
InChI：InChI=1/C5H12N2.2ClH/c1-7-4-2-6-3-5-7;;/h6H,2-5H2,1H3;2*1H
Molecular Structure：
Melting point：246-250℃
Boiling point：138°C at 760 mmHg
Flash point：42.2°C
Vapour Pressur：6.86mmHg at 25°C
Hazard Symbols: Xi:Irritant;
Risk Codes： R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description： S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S37/39:Wear suitable gloves and eye/face protection.;