2,3-Dichloro-4-fluorobenzonitrile

Name: 2,3-Dichloro-4-fluorobenzonitrile
Brand: ChemScene
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CAS No. 908123-82-0
Cat. No. CS-0197493
Purity≥96%
MDL No.None

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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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2,3-Dichloro-4-fluorobenzonitrile|CS-0197493

Structure of 908123-82-0

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Description

2,3-Dichloro-4-fluorobenzonitrile features a trifunctional aromatic core with chlorine, fluorine, and nitrile groups positioned for orthogonal reactivity. This electron-deficient scaffold enables selective coupling in cross-coupling reactions and serves as a key building block in pharmaceutical and agrochemical synthesis.

Application

2,3-Dichloro-4-fluorobenzonitrile serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling direct introduction of fluorine and chlorine substituents in electron-deficient aromatic systems. Its nitrile group facilitates nucleophilic addition and subsequent transformations, while the ortho-dichloro substitution pattern supports palladium-catalyzed cross-coupling reactions. The compound exhibits good bench stability and is compatible with standard purification protocols, making it suitable for multi-step syntheses requiring functional group tolerance and predictable reactivity.

General Information

CAS No. 908123-82-0
Cat. No. CS-0197493
Purity ≥96%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₂Cl₂FN
Molecular Weight 190.00
Synonym(s) None
SMILES N#CC1=CC=C(F)C(Cl)=C1Cl

Computational Chemistry Data

TPSA 23.79
LogP 3.00418
H_Acceptors 1
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-P280-P302+P352

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Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Functional Group Cyanide/Nitrile

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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2,3-Dichloro-4-fluorobenzonitrile

CAS No. 908123-82-0

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