(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
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%