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

Modify Date: 2025-08-25 07:16:13

(S)-2-(tert-Butoxycarbonylamino)-4,4-difluorobutanoic acid structure	Common Name	(S)-2-(tert-Butoxycarbonylamino)-4,4-difluorobutanoic acid
	CAS Number	467442-20-2	Molecular Weight	239.217
	Density	1.2±0.1 g/cm3	Boiling Point	348.1±42.0 °C at 760 mmHg
	Molecular Formula	C₉H₁₅F₂NO₄	Melting Point	N/A
	MSDS	N/A	Flash Point	164.3±27.9 °C

Name	(2S)-4,4-difluoro-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

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

HS Code	2924199090

Di-tert-butyl dicarbonate structure

Di-tert-butyl d...

CAS#:24424-99-5

(S)-2-Amino-4,4-difluorobutanoic acid structure

(S)-2-Amino-4,4...

CAS#:121960-22-3

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

(S)-2-(tert-But...

CAS#:467442-20-2

Literature: Bioorganic and medicinal chemistry letters, , vol. 14, # 1 p. 239 - 243

Precursor 2
CAS#:24424-99-5 Di-tert-butyl d... CAS#:121960-22-3 (S)-2-Amino-4,4...
DownStream 0

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%

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