(S)-3-METHYLPIPERAZIN-2-ONE
Names
[ CAS No. ]:
78551-38-9
[ Name ]:
(S)-3-METHYLPIPERAZIN-2-ONE
[Synonym ]:
(S)-3-Methyl-2-oxo-piperazine
(3S)-3-methyl-2-piperazinone
(S)-3-methylpiperazin-2-one
(S)-3-Methyl-2-ketopiperazine
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
[ Index of Refraction ]:
1.434
[ Storage condition ]:
2-8°C
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: Irritant;
[ Risk Phrases ]:
36-43
[ Safety Phrases ]:
26-36/37
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2933599090
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%