(S)-4-N-Boc-2-methylpiperazine

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Names

[ CAS No. ]:
147081-29-6

[ Name ]:
(S)-4-N-Boc-2-methylpiperazine

[Synonym ]:
MFCD02683204
tert-butyl (3S)-3-methylpiperazine-1-carboxylate
tert-Butyl (S)-3-methyl-1-piperazinecarboxylate
(S)-(-)-1-Boc-3-methylpiperazine
(S)-1-Boc-3-methylpiperazine

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
268.7±15.0 °C at 760 mmHg

[ Melting Point ]:
40-45ºC

[ Molecular Formula ]:
C10H20N2O2

[ Molecular Weight ]:
200.28

[ Flash Point ]:
116.3±20.4 °C

[ Exact Mass ]:
200.152481

[ PSA ]:
41.57000

[ LogP ]:
1.05

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.459

MSDS

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H315-H318-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

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

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R37/38;R41

[ Safety Phrases ]:
S26-S39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933599090

Synthetic Route

Precursor & DownStream

Precursor

  • Di-tert-butyl dicarbonate
  • (2S)-2-Methylpiperazine
  • (S)-(-)1-(t-butoxycarbonyl)-2-t-butyl-3-methyl-4-imidazolidinone
  • N-(tert-butoxycarbonyl)-phthalimide
  • BOC-ON
  • N-(tert-Butoxycarbonyloxy)phthalimide

DownStream

  • (2S)-1,2-Dimethylpiperazine
  • (S)-tert-butyl 4-((R)-2-Methoxy-1-(4-(trifluoromethyl)phenyl)ethyl)-3-Methylpiperazine-1-carboxylate

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%


Related Compounds

  • (S)-4-N-BOC-2-methylpiperazine-HCl
  • (S)-4-N-BOC-2-PROPYLPIPERAZINE-HCl
  • (S)-4-N-BOC-2-ISOBUTYL-PIPERAZINE-HCl
  • (S)-4-N-BOC-2-ETHYLPIPERAZINE-HCl
  • 1-BOC-3-METHYLPIPERAZINE HYDROCHLORIDE
  • tert-Butyl 3-methylpiperazine-1-carboxylate