1,2,3,5-Tetrachloro-4-methoxybenzene

Name: 1,2,3,5-Tetrachloro-4-methoxybenzene
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CAS No. 938-22-7
Cat. No. CS-0467287
Purity≥97%
MDL No.MFCD00129714

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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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1,2,3,5-Tetrachloro-4-methoxybenzene|CS-0467287

Structure of 938-22-7

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Description

1,2,3,5-Tetrachloro-4-methoxybenzene features a highly chlorinated aromatic core with a methoxy group at the para position, enabling robust stability and enhanced solubility in organic solvents. This electron-deficient scaffold integrates readily into cross-coupling reactions and serves as a key intermediate in synthesizing functionalized aryl compounds under standard conditions.

Application

1,2,3,5-Tetrachloro-4-methoxybenzene serves as a versatile building block in synthetic organic chemistry, enabling the construction of complex heterocyclic scaffolds and functionalized aromatics. Its four chlorine substituents provide orthogonal sites for palladium-catalyzed cross-coupling reactions, while the methoxy group enhances solubility and offers a handle for selective derivatization. The compound exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis workflows in medicinal chemistry and materials development.

General Information

CAS No. 938-22-7
Cat. No. CS-0467287
Purity ≥97%
MDL No. MFCD00129714
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄Cl₄O
Molecular Weight 245.92
Synonym(s) 2,3,4,6-Tetrachloroanisole
SMILES COC1=C(C=C(C(=C1Cl)Cl)Cl)Cl

Computational Chemistry Data

TPSA 9.23
LogP 4.3088
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 1

Safety Information

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GHS Pictogram :	GHS No : GHS05,GHS09
Signal Word : Danger	UN#: 3077
Class : 9	Packing Group : Ⅲ
Hazard Statements : H302+H312-H315-H318-H411
Precautionary Statements : P264-P270-P273-P280-P302+P352-P330-P391-P501

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Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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1,2,3,5-Tetrachloro-4-methoxybenzene

CAS No. 938-22-7

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