tert-butyl 3-ethynylpiperidine-1-carboxylate

Modify Date: 2025-09-18 19:10:47

tert-butyl 3-ethynylpiperidine-1-carboxylate Structure
tert-butyl 3-ethynylpiperidine-1-carboxylate structure
Common Name tert-butyl 3-ethynylpiperidine-1-carboxylate
CAS Number 664362-16-7 Molecular Weight 209.28500
Density 1.02 Boiling Point 269.583ºC at 760 mmHg
Molecular Formula C12H19NO2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name tert-butyl 3-ethynylpiperidine-1-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.02
Boiling Point 269.583ºC at 760 mmHg
Molecular Formula C12H19NO2
Molecular Weight 209.28500
Exact Mass 209.14200
PSA 29.54000
LogP 2.20460
Index of Refraction 1.491
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi

 Synthetic Route

~94%

tert-butyl 3-ethynylpiperidine-1-carboxylate Structure

tert-butyl 3-et...

CAS#:664362-16-7

Literature: ADDEX PHARMACEUTICALS SA Patent: WO2005/44797 A1, 2005 ; Location in patent: Page/Page column 54 ; WO 2005/044797 A1

~76%

tert-butyl 3-ethynylpiperidine-1-carboxylate Structure

tert-butyl 3-et...

CAS#:664362-16-7

Literature: Bourrain, Sylvie; Hunt, Peter Alan; Huscroft, Ian Thomas; Kulagowski, Janusz Jozef; London, Clare; Naylor, Elizabeth Mary; Raubo, Piotr Antoni; Seward, Eileen Mary Patent: US2004/229864 A1, 2004 ; Location in patent: Page/Page column 11 ; US 20040229864 A1

~98%

tert-butyl 3-ethynylpiperidine-1-carboxylate Structure

tert-butyl 3-et...

CAS#:664362-16-7

Literature: Astar Biotech LLC; YU, Chunrong; Huang, Haihong; Zhang, Dongfeng; Li, Peng Patent: US2014/31354 A1, 2014 ; Location in patent: Paragraph 0296; 0421; 0422 ;

 Synonyms

1-BOC-3-ethynylpiperidine
3-ethynyl-piperidine-1-carboxylic acid tert-butyl ester
1-Piperidinecarboxylic acid,3-ethynyl-,1,1-dimethylethyl ester
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