tert-Butyl 4,4-difluoro-1-piperidinecarboxylate

Modify Date: 2024-01-05 18:43:47

tert-Butyl 4,4-difluoro-1-piperidinecarboxylate Structure
tert-Butyl 4,4-difluoro-1-piperidinecarboxylate structure
Common Name tert-Butyl 4,4-difluoro-1-piperidinecarboxylate
CAS Number 281652-10-6 Molecular Weight 221.244
Density 1.1±0.1 g/cm3 Boiling Point 247.7±40.0 °C at 760 mmHg
Molecular Formula C10H17F2NO2 Melting Point N/A
MSDS N/A Flash Point 103.6±27.3 °C

 Names

Name tert-Butyl 4,4-difluoro-1-piperidinecarboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 247.7±40.0 °C at 760 mmHg
Molecular Formula C10H17F2NO2
Molecular Weight 221.244
Flash Point 103.6±27.3 °C
Exact Mass 221.122742
PSA 29.54000
LogP 1.50
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.445

 Safety Information

Hazard Codes Xi
HS Code 2933399090

 Synthetic Route

~97%

tert-Butyl 4,4-difluoro-1-piperidinecarboxylate Structure

tert-Butyl 4,4-...

CAS#:281652-10-6

Literature: ROTTAPHARM S.P.A.; STASI, Luigi Piero; ROVATI, Lucio; ARTUSI, Roberto; BOVINO, Clara; COLACE, Fabrizio; MANDELLI, Stefano Patent: WO2013/127913 A1, 2013 ; Location in patent: Page/Page column 37; 38 ;

 Precursor & DownStream

Precursor  1

DownStream  1

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

tert-Butyl [4,4'-bipiperidine]-1-carboxylate
1-Piperidinecarboxylic acid, 4,4-difluoro-, 1,1-dimethylethyl ester
2-Methyl-2-propanyl 4,4-difluoro-1-piperidinecarboxylate
1-tert-butoxycarbonyl-4,4'-bipiperidine
[4,4'-Bipiperidine]-1-carboxylic acid,1,1-dimethylethyl ester
t-Butyl 4-(piperidin-4-yl)piperidine-1-carboxylate
N-(tert-Butoxycarbonyl)-4,4'-bipiperidine
t-butyl 4,4-difluoro-1-piperidinecarboxylate
tert butyl [4,4']bipiperidinyl-1-carboxylate
4-[1-(1,1-dimethylethoxycarbonyl)-4-piperidinyl]-piperidine
[4,4']Bipiperidinyl-1-carboxylic acid tert-butyl ester
N-BOC-4,4'-BIPIPERIDINE
tert-butyl 4,4-difluoropiperidine-1-carboxylate