tert-Butyl 3-((dimethylamino)methylene)-4-oxopyrrolidine-1-carboxylate
Suppliers
Names
[ CAS No. ]:
157327-42-9
[ Name ]:
tert-Butyl 3-((dimethylamino)methylene)-4-oxopyrrolidine-1-carboxylate
[Synonym ]:
1-Pyrrolidinecarboxylic acid, 3-[(dimethylamino)methylene]-4-oxo-, 1,1-dimethylethyl ester, (3E)-
2-Methyl-2-propanyl (3E)-3-[(dimethylamino)methylene]-4-oxo-1-pyrrolidinecarboxylate
tert-Butyl (3E)-3-[(dimethylamino)methylene]-4-oxopyrrolidine-1-carboxylate
tert-butyl 3-(dimethylaminomethylidene)-4-oxopyrrolidine-1-carboxylate
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
341.0±42.0 °C at 760 mmHg
[ Molecular Formula ]:
C12H20N2O3
[ Molecular Weight ]:
240.299
[ Flash Point ]:
160.1±27.9 °C
[ Exact Mass ]:
240.147400
[ PSA ]:
49.85000
[ LogP ]:
1.29
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.561
[ Storage condition ]:
2-8°C
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2933990090
Synthetic Route
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%