1-Methylpiperazine dihydrochloride

Modify Date: 2024-01-08 18:41:44

1-Methylpiperazine dihydrochloride Structure
1-Methylpiperazine dihydrochloride structure
Common Name 1-Methylpiperazine dihydrochloride
CAS Number 34352-59-5 Molecular Weight 173.084
Density N/A Boiling Point 138ºC at 760 mmHg
Molecular Formula C5H14Cl2N2 Melting Point 246-250ºC(lit.)
MSDS Chinese USA Flash Point 42.2ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1-methylpiperazine,dihydrochloride
Synonym More Synonyms

 Chemical & Physical Properties

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

 Safety Information

Symbol GHS07
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

Precursor  0

DownStream  1

 Customs

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%

 Articles9

More Articles
Mechanistic insights into the Pd(BINAP)-catalyzed amination of aryl bromides: kinetic studies under synthetically relevant conditions.

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...

The hydrolysis kinetics of monobasic and dibasic aminoalkyl esters of ketorolac.

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...

 Synonyms

Piperazine, 1-methyl-, hydrochloride (1:2)
methylpiperazine,chloride,chloride
MFCD00012755
1-Methylpiperazine dihydrochloride
1-MethylpiperazineDihydrochloride