1-Methylpiperazin-2-one

Modify Date: 2025-08-21 18:39:44

1-Methylpiperazin-2-one Structure
1-Methylpiperazin-2-one structure
Common Name 1-Methylpiperazin-2-one
CAS Number 59702-07-7 Molecular Weight 114.146
Density 1.0±0.1 g/cm3 Boiling Point 242.1±33.0 °C at 760 mmHg
Molecular Formula C5H10N2O Melting Point N/A
MSDS USA Flash Point 100.2±25.4 °C

 Names

Name 1-Methylpiperazin-2-one
Synonym More Synonyms

 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

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1-Methylpiperazin-2-one Structure

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CAS#:59702-07-7

Literature: WO2007/50510 A2, ; Page/Page column 30 ;

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1-Methylpiperazin-2-one Structure

1-Methylpiperaz...

CAS#:59702-07-7

Literature: Toyama Chemical Co., Ltd. Patent: US4087424 A1, 1978 ; Title/Abstract Full Text Show Details Toyama Chemical Co., Ltd. Patent: US4112090 A1, 1978 ;

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1-Methylpiperazin-2-one Structure

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CAS#:59702-07-7

Literature: EP1785418 A1, ; Page/Page column 63 ;

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1-Methylpiperazin-2-one Structure

1-Methylpiperaz...

CAS#:59702-07-7

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 21, # 12 p. 3809 - 3812

 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%

 Synonyms

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
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