5-Hydroxy-2-piperidinone

Modify Date: 2025-09-05 21:33:17

5-Hydroxy-2-piperidinone Structure
5-Hydroxy-2-piperidinone structure
Common Name 5-Hydroxy-2-piperidinone
CAS Number 19365-07-2 Molecular Weight 115.131
Density 1.2±0.1 g/cm3 Boiling Point 352.3±35.0 °C at 760 mmHg
Molecular Formula C5H9NO2 Melting Point N/A
MSDS N/A Flash Point 166.8±25.9 °C

 Names

Name 5-hydroxypiperidin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 352.3±35.0 °C at 760 mmHg
Molecular Formula C5H9NO2
Molecular Weight 115.131
Flash Point 166.8±25.9 °C
Exact Mass 115.063332
PSA 49.33000
LogP -2.16
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.498
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933790090

 Customs

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 Synonyms

5-Hydroxypiperidin-2-one
5-Hydroxy-2-piperidinone
5-Hydroxy-piperidin-2-one
5-Hydroxy-2-piperidinon
5-Hydroxy-2-piperidon
2-Piperidinone,5-hydroxy
2-Piperidinone, 5-hydroxy-
2-Piperidon-5-ol
5-Hydroxy-piperidin-2-on
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