Methyl 2-chloro-5-formylbenzoate

Name: Methyl 2-chloro-5-formylbenzoate
Brand: ChemScene
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CAS No. 199679-23-7
Cat. No. CS-0565433
Purity≥98%
MDL No.None

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Type	HazMat Fee
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FedEx Limited Quantities Ground	$0.00
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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Methyl 2-chloro-5-formylbenzoate|CS-0565433

Structure of 199679-23-7

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Description

Methyl 2-chloro-5-formylbenzoate features a formyl group at the para position relative to a chlorinated benzene ring, enabling direct functionalization in synthetic sequences. This electron-deficient aromatic aldehyde integrates readily into cross-coupling reactions and serves as a key intermediate for pharmaceutical and agrochemical scaffolds.

Application

Methyl 2-chloro-5-formylbenzoate serves as a versatile synthetic intermediate for constructing biologically relevant heterocycles and functionalized aromatic systems. The ortho-chloro and para-formyl groups enable sequential transformations, including nucleophilic substitution, formylation, and transition-metal-catalyzed coupling reactions. Its bench-stable nature and compatibility with standard purification protocols facilitate integration into multi-step syntheses of pharmaceuticals and agrochemicals.

General Information

CAS No. 199679-23-7
Cat. No. CS-0565433
Purity ≥98%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₇ClO₃
Molecular Weight 198.60
Synonym(s) None
SMILES O=C(OC)C1=CC(C=O)=CC=C1Cl

Computational Chemistry Data

TPSA 43.37
LogP 1.9391
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 2

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-P330-P362+P364-P405-P501

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Other Classifications

Building Blocks Functional Group Aldehyde

Building Blocks Functional Group Ester

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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Methyl 2-chloro-5-formylbenzoate

CAS No. 199679-23-7

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