1-(Pyridin-2-yl)piperazin-2-one

Modify Date: 2025-09-09 10:28:54

1-(Pyridin-2-yl)piperazin-2-one Structure
1-(Pyridin-2-yl)piperazin-2-one structure
Common Name 1-(Pyridin-2-yl)piperazin-2-one
CAS Number 345310-98-7 Molecular Weight 177.203
Density 1.2±0.1 g/cm3 Boiling Point 432.5±35.0 °C at 760 mmHg
Molecular Formula C9H11N3O Melting Point N/A
MSDS N/A Flash Point 215.4±25.9 °C

 Names

Name 1-pyridin-2-ylpiperazin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 432.5±35.0 °C at 760 mmHg
Molecular Formula C9H11N3O
Molecular Weight 177.203
Flash Point 215.4±25.9 °C
Exact Mass 177.090210
PSA 45.23000
LogP -0.84
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.565
InChIKey YAXQKAGUVNHYNL-UHFFFAOYSA-N
SMILES O=C1CNCCN1c1ccccn1
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-Piperazinone,1-(2-pyridinyl)
1-(pyridin-2-yl)piperazin-2-one
1-(2-Pyridinyl)-2-piperazinone
2-Piperazinone, 1-(2-pyridinyl)-
Piperazinone,1-(2-pyridinyl)-(9CI)
1-(2-pyridyl)piperazin-2-one
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