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
  • N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-3-{(5Z)-4-oxo-5-[4-(propan-2-yl)benzylidene]-2-thioxo-1,3-thiazolidin-3-yl}propanamide
  • (Z)-N-(2-(1H-indol-3-yl)ethyl)-3-(5-(3-chlorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanamide
  • 3-[(5Z)-5-(3-chlorobenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-N-(1-hydroxy-3-phenylpropan-2-yl)propanamide
  • 2-[(5Z)-5-(3-chlorobenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-N-[2-(1H-indol-3-yl)ethyl]acetamide
  • 3-[(5Z)-5-(4-chlorobenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-methylpropanamide
  • N-[2-(2,4-dioxo-1,3-thiazolidin-3-yl)ethyl]-2-[(5Z)-5-[(4-fluorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetamide
  • (Z)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-3-(5-(4-hydroxy-3-methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)-N-methylpropanamide
  • (E)-2-hydroxy-4-(2-(5-(4-hydroxy-3-methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetamido)benzoic acid
  • 2-(3,5-dinitrophenyl)-1-(3-methoxypropyl)-1H-imidazo[4,5-b]quinoxaline
  • 1,2-diamino-N-(butan-2-yl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxamide