1-Methylpiperazin-2-one

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Names

[ CAS No. ]:
59702-07-7

[ Name ]:
1-Methylpiperazin-2-one

[Synonym ]:
4-methyl-3-oxo-piperazine
1-methyl-2-oxo-piperazine
1-methyl-2-piperazinone
1-methylpiperazinone
1-Methyl-piperazin-2-one
N-methyl-2-piperazinone
2-Piperazinone,1-methyl

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
242.1±33.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H10N2O

[ Molecular Weight ]:
114.146

[ Flash Point ]:
100.2±25.4 °C

[ Exact Mass ]:
114.079315

[ PSA ]:
32.34000

[ LogP ]:
-1.13

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.461

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-benzyloxycarbonyl-1-methyl-3,4-dihydropyrazin-2(1H)-one
  • Piperazine
  • 1-Methyl-2-piperazinone hydrochloride (1:1)
  • 4-Methyl-3-oxo-piperazine-1-carboxylic acid tert-butyl ester

DownStream

  • Piperazinone, 4-(2-hydroxyethyl)-1-methyl- (9CI)

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%

Related Compounds

  • 1-methylpiperazin-2-one,chloride
  • 1-methylpiperazin-2-one trifluoroacetate
  • 4-(2-hydroxyethyl)-1-methylpiperazin-2-one
  • 3-(cyclopenten-1-yl)-1-methylpiperazin-2-one
  • 3-butyl-1-methylpiperazin-2-one(SALTDATA: FREE)
  • 4-(4-hydroxycyclohexyl)-1-methylpiperazin-2-one
  • 4-{6-[4-(2-Phenylethyl)piperazin-1-yl]pyridazin-3-yl}morpholine
  • 4-({1-[(5-Bromothiophen-2-yl)methyl]azetidin-3-yl}oxy)pyridine-2-carboxamide
  • 4-({1-[(4-Bromothiophen-2-yl)methyl]azetidin-3-yl}oxy)pyridine-2-carboxamide
  • 2-(4-{[(3-Chloropyridin-4-yl)oxy]methyl}piperidin-1-yl)-6-(trifluoromethyl)pyridine
  • 2-(4-{[(3-Chloropyridin-4-yl)oxy]methyl}piperidin-1-yl)-5-(trifluoromethyl)pyridine
  • 2-(4-{[(3-Chloropyridin-4-yl)oxy]methyl}piperidin-1-yl)-4-(trifluoromethyl)pyridine
  • 6-{6-Phenyl-2-azaspiro[3.3]heptan-2-yl}pyridine-2-carbonitrile
  • 4-(4-{[(3-Chloropyridin-4-yl)oxy]methyl}piperidin-1-yl)-6-methyl-2-(methylsulfanyl)pyrimidine
  • 2-(1-{5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-octahydropyrrolo[3,4-b]pyrrol-5-yl)-5-(trifluoromethyl)pyridine
  • 4-Methyl-6-[4-(2-phenylethyl)piperazin-1-yl]pyrimidine
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