4-Cbz-piperazinone

Names

[ Name ]:
4-Cbz-piperazinone

[Synonym ]:
MFCD00173924
benzyl 3-oxopiperazine-1-carboxylate
1-Piperazinecarboxylic acid, 3-oxo-, phenylmethyl ester
4-Cbz-piperazinone
Benzyl 3-oxo-1-piperazinecarboxylate

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
459.8±45.0 °C at 760 mmHg

[ Melting Point ]:
118-120°C

[ Molecular Formula ]:
C₁₂H₁₄N₂O₃

[ Molecular Weight ]:
234.251

[ Flash Point ]:
231.9±28.7 °C

[ Exact Mass ]:
234.100449

[ PSA ]:
58.64000

[ LogP ]:
-0.45

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.560

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%