5-Chloro-3-pyridinyl trifluoromethanesulfonate

Modify Date: 2025-08-22 18:07:45

5-Chloro-3-pyridinyl trifluoromethanesulfonate Structure
5-Chloro-3-pyridinyl trifluoromethanesulfonate structure
Common Name 5-Chloro-3-pyridinyl trifluoromethanesulfonate
CAS Number 150145-19-0 Molecular Weight 261.606
Density 1.7±0.0 g/cm3 Boiling Point 285.5±0.0 °C at 760 mmHg
Molecular Formula C6H3ClF3NO3S Melting Point N/A
MSDS N/A Flash Point 126.4±0.0 °C

 Names

Name (5-chloropyridin-3-yl) trifluoromethanesulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.0 g/cm3
Boiling Point 285.5±0.0 °C at 760 mmHg
Molecular Formula C6H3ClF3NO3S
Molecular Weight 261.606
Flash Point 126.4±0.0 °C
Exact Mass 260.947418
PSA 64.64000
LogP 1.86
Vapour Pressure 0.0±0.0 mmHg at 25°C
Index of Refraction 1.488
InChIKey JJLIHTCEFNQHGH-UHFFFAOYSA-N
SMILES O=S(=O)(Oc1cncc(Cl)c1)C(F)(F)F

 Synthetic Route

~94%

5-Chloro-3-pyridinyl trifluoromethanesulfonate Structure

5-Chloro-3-pyri...

CAS#:150145-19-0

Literature: ELI LILLY AND COMPANY Patent: WO2005/94822 A1, 2005 ; Location in patent: Page/Page column 37 ; WO 2005/094822 A1

~60%

5-Chloro-3-pyridinyl trifluoromethanesulfonate Structure

5-Chloro-3-pyri...

CAS#:150145-19-0

Literature: Cosford, Nicholas D.; Roppe, Jeffrey R.; Tehrani, Lida R.; Smith, Nicholas D.; Stearns, Brian; Huang, Dehua; Wang, Bowei Patent: US2005/43307 A1, 2005 ;

~%

5-Chloro-3-pyridinyl trifluoromethanesulfonate Structure

5-Chloro-3-pyri...

CAS#:150145-19-0

Literature: Merck and Co., Inc. Patent: US6642237 B1, 2003 ; Location in patent: Page/Page column 157 ;

 Synonyms

Methanesulfonic acid,trifluoro-,5-chloro-3-pyridinyl ester
trifluoromethanesulfonic acid 5-chloro-3-pyridinyl ester
5-chloropyridin-3-yl trifluoromethanesulfonate
5-Chloro-3-pyridinyl trifluoromethanesulfonate
Methanesulfonic acid, 1,1,1-trifluoro-, 5-chloro-3-pyridinyl ester
trifluoromethanesulfonic acid 5-chloropyridin-3-yl ester
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