ChemicalBook--->CAS DataBase List--->1068149-94-9

1068149-94-9

1068149-94-9 Structure

1068149-94-9 Structure
IdentificationBack Directory
[Name]

(S)-1,5-DIMETHYLPIPERAZIN-2-ONE
[CAS]

1068149-94-9
[Synonyms]

(S)-1,5-DIMETHYLPIPERAZIN-2-ONE
(5S)-1,5-Dimethyl-2-piperazinone
(5S)-1,5-dimethylpiperazin-2-one
2-Piperazinone, 1,5-dimethyl-, (5S)-
(S)-1,5-dimethylpiperazin-2-one hydrochloride
[Molecular Formula]

C6H12N2O
[MDL Number]

MFCD09878620
[MOL File]

1068149-94-9.mol
[Molecular Weight]

128.17
Chemical PropertiesBack Directory
[Boiling point ]

243℃
[density ]

0.985
[Fp ]

101℃
[storage temp. ]

Keep in dark place,Sealed in dry,2-8°C
[pka]

7.49±0.40(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[Preparation]

To a stirred solution of (S)-1,5-dimethyl-4-((trimethyl-oxidaneyl)carbonyl)piperazin-2-one (1.50 g, 6.5 mmol) in 1,4-dioxane (15 mL), HC1(ol,3-dimethyl-4-[2-t4-tpiperidin-4-vnphenoxy) ethyl piperazine-2-one) in 1,4-dioxane (15 mL) was charged dropwise at 0 °C and stirred for 16 h at room temperature. TLC indicated the reaction. After the completion, the reaction mixture was concentrated to afford (S)-1,5-dimethylpiperazin-2-one as a gummy solid.
(S)-1,5-DIMETHYLPIPERAZIN-2-ONE
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