1-Chloro-4-iodo-2-(trifluoromethyl)benzene

Name: 1-Chloro-4-iodo-2-(trifluoromethyl)benzene
Brand: ChemScene
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CAS No. 260355-20-2
Cat. No. CS-W012088
Purity≥98%
MDL No.MFCD09037801

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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+

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1-Chloro-4-iodo-2-(trifluoromethyl)benzene|CS-W012088

Structure of 260355-20-2

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Description

1-Chloro-4-iodo-2-(trifluoromethyl)benzene features a trifluoromethyl group flanked by orthogonal halogens, enabling selective cross-coupling in late-stage functionalization. The chlorine and iodine sites support sequential or divergent transformations under palladium catalysis, offering high chemoselectivity and stability under standard conditions.

Application

1-Chloro-4-iodo-2-(trifluoromethyl)benzene serves as a versatile biaryl building block in cross-coupling chemistry, enabling efficient Pd-catalyzed transformations such as Suzuki-Miyaura and Stille reactions. The orthogonal reactivity of the chloro and iodo groups allows for sequential functionalization, while the trifluoromethyl moiety imparts enhanced metabolic stability and lipophilicity—key attributes in medicinal chemistry. Bench-stable and readily purified, it facilitates streamlined synthesis of complex heterocyclic scaffolds and pharmaceutical intermediates.

General Information

CAS No. 260355-20-2
Cat. No. CS-W012088
Purity ≥98%
MDL No. MFCD09037801
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₃ClF₃I
Molecular Weight 306.45
Synonym(s) 2-Chloro-5-iodobenzotrifluoride
SMILES FC(F)(F)C1=C(Cl)C=CC(I)=C1

Computational Chemistry Data

TPSA 0
LogP 3.9634
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Fluoride

Building Blocks Functional Group Chloride

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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1-Chloro-4-iodo-2-(trifluoromethyl)benzene

CAS No. 260355-20-2

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