(2-Bromoethyl)diphenylsulfonium trifluoromethanesulfonate

Name: (2-Bromoethyl)diphenylsulfonium trifluoromethanesulfonate
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CAS No. 247129-85-7
Cat. No. CS-0135338
Molecule weight443.30
Purity≥97%
MDL No.MFCD12546049

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(2-Bromoethyl)diphenylsulfonium trifluoromethanesulfonate|CS-0135338

Structure of 247129-85-7

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General Information

CAS No. 247129-85-7
Cat. No. CS-0135338
Purity ≥97%
MDL No. MFCD12546049
Storage 4°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₅H₁₄BrF₃O₃S₂
Molecular Weight 443.30
Synonym(s) 2-bromoethyl(diphenyl)sulfanium,trifluoromethanesulfonate
SMILES BrCC[S+](C1=CC=CC=C1)C2=CC=CC=C2.O=S(C(F)(F)F)([O-])=O

Description

This sulfonium salt delivers a reactive bromoethyl handle for efficient functionalization in synthetic organic chemistry. The diphenylsulfonium moiety enhances stability and solubility, while the trifluoromethanesulfonate counterion enables rapid displacement under mild conditions. Ideal for C–C and C–heteroatom bond formation in complex molecule synthesis.

Application

(2-Bromoethyl)diphenylsulfonium trifluoromethanesulfonate serves as a highly effective alkylating agent for nucleophilic substitution reactions, enabling efficient introduction of the 2-bromoethyl group under mild conditions. Its bench-stable nature and compatibility with diverse functional groups make it ideal for synthesizing sulfonium salts, bioactive molecules, and heterocyclic scaffolds in medicinal chemistry workflows.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 57.2
LogP 4.1692
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 4

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

General Reagents Halogenating Reagents Other Non-Halogenated C-X Bond Generating Reagent

Chemical Synthesis Synthetic Reagents C-X(Non-Halogen) Bond Formation Vinylation

Chemical Synthesis Synthetic Reagents C-X(Non-Halogen) Bond Formation C-X(Non-Halogen) Bond Formation (Other)

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(2-Bromoethyl)diphenylsulfonium trifluoromethanesulfonate

CAS No. 247129-85-7

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