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

Names

[ 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

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%