tert-butyl 3-(cyanomethylidene)azetidine-1-carboxylate

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Names

[ CAS No. ]:
1153949-11-1

[ Name ]:
tert-butyl 3-(cyanomethylidene)azetidine-1-carboxylate

[Synonym ]:
1-Azetidinecarboxylic acid, 3-(cyanomethylene)-, 1,1-dimethylethyl ester
2-Methyl-2-propanyl 3-(cyanomethylene)-1-azetidinecarboxylate
1-BOC-3-(CYANOMETHYLENE)AZETIDINE
Baricitinib Impurity 10

Chemical & Physical Properties

[ Density]:
1.215

[ Boiling Point ]:
309.7±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C10H14N2O2

[ Molecular Weight ]:
194.230

[ Flash Point ]:
141.1±25.9 °C

[ Exact Mass ]:
194.105530

[ PSA ]:
53.33000

[ LogP ]:
0.80

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.578

Safety Information

[ Hazard Codes ]:
Xn

[ RIDADR ]:
UN 3439 6.1/PG III

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • tert-Butyl 3-oxoazetidine-1-carboxylate
  • Diethyl CyanoMethylphosphonate
  • cyanomethyl diethyl phosphate
  • 1-N-Boc-3-hydroxyazetidine

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2-Amino-4-ethyl-1-(2-methoxyethyl)cyclohexan-1-ol
  • 2-[(1,5-dimethyl-1H-pyrazol-3-yl)methyl]cyclobutan-1-ol
  • Methyl 3-(3-hydroxyoxetan-3-yl)oxolane-3-carboxylate
  • Methyl 3-(4-hydroxyoxepan-4-yl)oxolane-3-carboxylate
  • 2-(1H-pyrrol-2-yl)cyclobutan-1-ol
  • rac-(3R,4S)-4-(1-ethyl-1H-imidazol-4-yl)oxolan-3-ol
  • 1-[Amino(1,2-thiazol-3-yl)methyl]cyclopentan-1-ol
  • Tert-butyl 3-[amino(4-fluorophenyl)methyl]-3-hydroxypiperidine-1-carboxylate
  • 3-(1-Amino-3-methoxycyclobutyl)oxetan-3-ol
  • [3-Amino-1-(1-methylcyclopropanecarbonyl)piperidin-3-yl]methanol
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