SulfoxFluor

CAS No. 2143892-50-4
Cat. No. CS-0311435
Purity≥98%
MDL No.None

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HazMat Fee

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Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Structure of 2143892-50-4

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Description

SulfoxFluor delivers a stable, moisture-tolerant fluorination reagent featuring a sulfoxide-anchored fluorine moiety. This structure enables direct C–H fluorination under mild conditions, offering high chemoselectivity and compatibility with sensitive functional groups. The reagent integrates seamlessly into synthetic workflows requiring selective fluorination without over-fluorination side reactions.

Application

SulfoxFluor serves as a versatile fluorination reagent enabling direct conversion of sulfides to sulfonyl fluorides under mild conditions. Its bench-stable nature and compatibility with diverse functional groups facilitate efficient incorporation of fluorinated motifs into complex molecular architectures. Functions as a key building block in the synthesis of bioactive molecules, particularly where enhanced metabolic stability and membrane permeability are required.

General Information

CAS No. 2143892-50-4
Cat. No. CS-0311435
Purity ≥98%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₃H₁₁ClFNO₃S₂
Molecular Weight 347.82
Synonym(s) None
SMILES O=S(N=S(F)(C1=CC=C(C=C1)Cl)=O)(C2=CC=C(C)C=C2)=O

Computational Chemistry Data

TPSA 63.57
LogP 3.74872
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 3

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS05,GHS07
Signal Word : Danger	UN#: 1759
Class : 8	Packing Group : Ⅲ
Hazard Statements : H302-H315-H318-H335
Precautionary Statements : P260-P264-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P310-P312-P330-P332+P313-P362+P364-P403+P233-P405-P501

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Other Classifications

General Reagents Halogenating Reagents Fluorination Reagent

Chemical Synthesis Synthetic Reagents Fluorination Reagents

Key Words

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SulfoxFluor

CAS No. 2143892-50-4

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