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

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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

Click to get detail synthetic route

Precursor & DownStream

Precursor

Di-tert-butyl dicarbonate
(S)-2-Amino-4,4-difluorobutanoic acid

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%

Related Compounds

(9H-fluoren-9-yl)methyl N-[(3S)-3-cyclobutyl-3-hydroxypropyl]carbamate
(9H-fluoren-9-yl)methyl 2-(6-hydroxypyridin-3-yl)pyrrolidine-1-carboxylate
(9H-fluoren-9-yl)methyl N-[1-(hydroxymethyl)-3-[(trimethylsilyl)methyl]cyclobutyl]carbamate
Tert-butyl 3-hydroxy-3-({4-[3-(trifluoromethyl)phenoxy]piperidin-1-yl}methyl)pyrrolidine-1-carboxylate
(9H-fluoren-9-yl)methyl 4-(hydroxymethyl)-2-azabicyclo[2.2.2]octane-2-carboxylate
(9H-fluoren-9-yl)methyl N-(2-fluoro-6-hydroxyphenyl)-N-methylcarbamate
rac-(9H-fluoren-9-yl)methyl (2R,3R)-2-(hydroxymethyl)-3-phenylazetidine-1-carboxylate
(9H-fluoren-9-yl)methyl N-[(1-hydroxycyclobutyl)methyl]-N-methylcarbamate
tert-butyl N-[2-amino-1-(furan-3-yl)ethyl]carbamate
rac-(9H-fluoren-9-yl)methyl N-[(3R,4R)-4-hydroxy-1-methylpyrrolidin-3-yl]carbamate

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