2-Bromoethyl trifluoromethanesulfonate

Modify Date: 2025-08-22 19:59:26

2-Bromoethyl trifluoromethanesulfonate Structure
2-Bromoethyl trifluoromethanesulfonate structure
Common Name 2-Bromoethyl trifluoromethanesulfonate
CAS Number 103935-47-3 Molecular Weight 257.02600
Density 1.904 g/cm3 Boiling Point 188.733ºC at 760 mmHg
Molecular Formula C3H4BrF3O3S Melting Point N/A
MSDS N/A Flash Point 67.944ºC

 Names

Name 2-Bromoethyl trifluoromethanesulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.904 g/cm3
Boiling Point 188.733ºC at 760 mmHg
Molecular Formula C3H4BrF3O3S
Molecular Weight 257.02600
Flash Point 67.944ºC
Exact Mass 255.90200
PSA 51.75000
LogP 2.32830

 Synthetic Route

~84%

2-Bromoethyl trifluoromethanesulfonate Structure

2-Bromoethyl tr...

CAS#:103935-47-3

Literature: UCB PHARMA S.A. Patent: WO2009/153554 A1, 2009 ; Location in patent: Page/Page column 62 ; WO 2009/153554 A1

~74%

2-Bromoethyl trifluoromethanesulfonate Structure

2-Bromoethyl tr...

CAS#:103935-47-3

Literature: Franzini, Maurizio; Beltrami, Andrea; Calabi, Luisella; Maiocchi, Alessandro; Virtuani, Mario; Anelli, Pier Lucio; Ramalingam, Kondareddiar; Ranganathan, Ramachandran S. Patent: US2003/13859 A1, 2003 ;

~%

2-Bromoethyl trifluoromethanesulfonate Structure

2-Bromoethyl tr...

CAS#:103935-47-3

Literature: Zefirov, N. S.; Koz'min, A. S.; Sorokin, V. D.; Zhdankin, V. V. Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, p. 1546 - 1547 Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 8 p. 1768 - 1769

~%

2-Bromoethyl trifluoromethanesulfonate Structure

2-Bromoethyl tr...

CAS#:103935-47-3

Literature: Zefirov, N. S.; Koz'min, A. S.; Sorokin, V. D.; Zhdankin, V. V. Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, p. 1546 - 1547 Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 8 p. 1768 - 1769

~%

2-Bromoethyl trifluoromethanesulfonate Structure

2-Bromoethyl tr...

CAS#:103935-47-3

Literature: Zefirov, N. S.; Koz'min, A. S.; Sorokin, V. D.; Zhdankin, V. V. Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, p. 1546 - 1547 Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 8 p. 1768 - 1769

~%

2-Bromoethyl trifluoromethanesulfonate Structure

2-Bromoethyl tr...

CAS#:103935-47-3

Literature: Shackelford, S. A.; Chapman, R. D.; Andreshak, J. L.; Herrlinger, S. P.; Hildreth, R. A.; Smith, J. C. Journal of Fluorine Chemistry, 1985 , vol. 29, p. 123

 Synonyms

TfOCH2CH2Br
2-Bromoethyl triflate
Methanesulfonic acid,trifluoro-,2-bromoethyl ester
2-trifluoromethanesulfonyloxy-ethyl bromide
BrCH2CH2OTf
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