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1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate

Also known as: tert-Butyl 4-(((trifluoromethyl)sulfonyl)oxy)-5,6-dihydropyridine-1(2H)-carboxylate, 1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydro-4-[[(trifluoromethyl)sulfonyl]oxy]pyridine, 1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate, tert-Butyl 4-(trifluoromethanesulfonyloxy)-1,2,3,6-tetrahydropyridine-1-carboxylate, tert-Butyl 4-(trifluoromethylsulfonyloxy)-3,6-dihydro-2H-pyridine-1-carboxylate, tert-Butyl 4-{[(trifluoromethyl)sulfonyl]oxy}-3,6-dihydropyridine-1(2H)-carboxylate, N-Boc-4-trifluoromethanesulfonyloxy-3,6-dihydro-2H-pyridine, 3,6-Dihydro-4-[[(trifluoromethyl)sulfonyl]oxy]-1(2H)-pyridinecarboxylic acid tert-butyl ester

1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate (CAS 138647-49-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H16F3NO5S and a molecular weight of 331.309 g/mol. Key properties include a boiling point of 361.2±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 172.3±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
138647-49-1
Jingsj CID
J-1493128-3
Molecular Formula
C11H16F3NO5S
Molecular Weight
331.309 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point361.2±42.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point172.3±27.9 °C
Exact Mass331.070129
PSA81.29000
LogP2.98
Vapor Pressure0.0±0.8 mmHg at 25°C
Refractive Index1.481
Storage Conditions2-8°C

Frequently Asked Questions

What is the CAS number of 1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate?

The CAS number of 1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate is 138647-49-1.

What are the molecular formula and molecular weight of 1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate?

1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate has molecular formula C11H16F3NO5S and molecular weight 331.309 g/mol.

What are the upstream and downstream products of 1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate?

For 1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate, Upstream Products: N-Phenylbis(trifluoromethanesulfonimide), Trifluoromethanesulfonanilide, N-(5-Chloro-2-pyridyl)bis(trifluoromethanesulfonimide); Downstream Products: tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydropyridine-1(2H)-carboxylate, 4-(4-bromophenyl)-1,2,3,6-tetrahydropyridine, tert-butyl 4-(pyridin-2-yl)piperidine-1-carboxylate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate (CAS 138647-49-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493128-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.