3-METHYL-2-PIPERAZINONE

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Names

[ CAS No. ]:
23936-11-0

[ Name ]:
3-METHYL-2-PIPERAZINONE

[Synonym ]:
3-methyl-piperazin-2-one
3-Methyl-2-piperazinon
3-Methyl-2-oxopiperazin
3-Methyl-piperazin-2-on
3-Methyl-2-ketopiperazine
3-Methyl-2-oxo-piperazine
Piperazinone,3-methyl
3-methyl-2-piperazinone

Chemical & Physical Properties

[ Density]:
0.992g/cm3

[ Boiling Point ]:
289.6ºC at 760 mmHg

[ Molecular Formula ]:
C5H10N2O

[ Molecular Weight ]:
114.14600

[ Flash Point ]:
148.7ºC

[ Exact Mass ]:
114.07900

[ PSA ]:
41.13000

[ Vapour Pressure ]:
0.00217mmHg at 25°C

[ Index of Refraction ]:
1.434

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H319-H334

[ Precautionary Statements ]:
P261-P305 + P351 + P338-P342 + P311

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36-43

[ Safety Phrases ]:
26-36/37

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methyl 2-bromopropionate
  • 1,2-Ethanediamine
  • UNII:LXW30UR82C
  • Ethyl (2S)-2-bromopropanoate
  • ch3cho
  • Lactonitrile

DownStream

  • 1-benzyl-2,4-dimethylpiperazine
  • 1,3-Dimethyl-piperazine
  • 1,2-Dimethylpiperazine
  • N-1-BENZYL-2-METHYL-PIPERAZINE
  • 1-BOC-2-METHYL-3-OXOPIPERAZINE
  • 1-Piperazinecarboxylicacid,2,4-dimethyl-,ethylester(9CI)
  • 1-Piperazinecarboxylicacid,3,4-dimethyl-,ethylester(9CI)
  • 1-Piperazinecarboxamide,N,N,3,4-tetramethyl-(9CI)
  • 1-Piperazinecarboxamide,N,N,3-trimethyl-(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

  • (3S)-3-methyl-2-piperazinone
  • 3-ethyl-3-methyl-2-piperazinone
  • 3-Benzyl-3-methyl-2-piperazinone
  • 6-(Diphenylmethyl)-3-methyl-2-piperazinone
  • (3R)-4-(4-Fluorobenzoyl)-3-methyl-2-piperazinone
  • (3R)-4-(2,4-Dimethoxybenzyl)-3-methyl-2-piperazinone hydrochloride (1:1)
  • 1-(2-fluorobenzyl)-N-[2-(1H-indol-3-yl)ethyl]-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide
  • 1-(4-chlorobenzyl)-N-(4-fluorobenzyl)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide
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