1-Methylpiperazine dihydrochloride

[ Boiling Point ]:
138ºC at 760 mmHg

[ Melting Point ]:
246-250ºC(lit.)

[ Molecular Formula ]:
C₅H₁₄Cl₂N₂

[ Molecular Weight ]:
173.084

[ Flash Point ]:
42.2ºC

[ Exact Mass ]:
172.053406

[ PSA ]:
15.27000

[ LogP ]:
1.39210

[ Water Solubility ]:
1 M NH4OH: soluble25mg/mL, clear to hazy, colorless to light yellow

Click to get detail MSDS

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319

[ Precautionary Statements ]:
P301 + P312 + P330-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ Hazard Codes ]:
T: Toxic;

[ Risk Phrases ]:
R23/24/25;R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933599090

Precursor

DownStream

[ HS Code ]: 2933599090

[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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J. Am. Chem. Soc. 124(47) , 14104-14, (2002)

Kinetic studies using reaction calorimetry were carried out under synthetically relevant conditions to study the mechanism of the amination of bromobenzene with primary and secondary amines using Pd(2...

Chalcogenides of the aminomethylphosphines derived from 1-methylpiperazine, 1-ethylpiperazine and morpholine: NMR, DFT and structural studies for determination of electronic and steric properties of the phosphines.

Dalton Trans. 39(32) , 7547-55, (2010)

Chalcogenide derivatives of three aminomethylphosphines: P(CH2N(CH2CH2)2NCH3)3 (1), P(CH2N(CH2CH2)2NCH2CH3)3 (2) and P(CH2N(CH2CH2)2O)3 (3) were prepared: oxides--OP(CH2N(CH2CH2)2NCH3)3 (4), OP(CH2N(C...

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Drug Dev. Ind. Pharm. 39(9) , 1346-56, (2013)

Six aminoethyl and aminobutyl esters of ketorolac containing 1-methylpiperazine (MPE and MPB), N-acetylpiperazine (APE and APB) or morpholine (ME and MB), were synthesized and their hydrolysis kinetic...

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