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(S)-2-(tert-Butoxycarbonylamino)-4,4-difluorobutanoic acid

Names

[ CAS No. ]:
467442-20-2

[ Name ]:
(S)-2-(tert-Butoxycarbonylamino)-4,4-difluorobutanoic acid

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
348.1±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H15F2NO4

[ Molecular Weight ]:
239.217

[ Flash Point ]:
164.3±27.9 °C

[ Exact Mass ]:
239.096909

[ PSA ]:
75.63000

[ LogP ]:
1.94

[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C

[ Index of Refraction ]:
1.433

Safety Information

[ HS Code ]:
2924199090

Synthetic Route

Precursor & DownStream

Customs

[ HS Code ]: 2924199090

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%