3,5-Dichloro-4-hydroxybenzaldehyde

Name: 3,5-Dichloro-4-hydroxybenzaldehyde
Brand: ChemScene
Availability: InStock
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CAS No. 2314-36-5
Cat. No. CS-W006820
Purity≥95%
MDL No.MFCD00017605

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

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3,5-Dichloro-4-hydroxybenzaldehyde|CS-W006820

Structure of 2314-36-5

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Description

3,5-Dichloro-4-hydroxybenzaldehyde features a hydroxyl group ortho to the aldehyde, enabling direct participation in hydrogen bonding and condensation reactions. The electron-withdrawing dichloro substituents enhance electrophilicity at the carbonyl carbon, facilitating nucleophilic addition. This bench-stable compound serves as a key building block for bioactive heterocycles and functionalized aromatics in medicinal chemistry and materials synthesis.

Application

3,5-Dichloro-4-hydroxybenzaldehyde serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient access to substituted benzaldehyde scaffolds. Its ortho-hydroxyl and dichloro substituents provide enhanced reactivity for electrophilic substitution, Suzuki coupling, and direct functionalization. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic campaigns requiring regioselective derivatization.

General Information

CAS No. 2314-36-5
Cat. No. CS-W006820
Purity ≥95%
MDL No. MFCD00017605
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄Cl₂O₂
Molecular Weight 191.01
Synonym(s) NSC 31590
SMILES O=CC1=CC(Cl)=C(O)C(Cl)=C1

Computational Chemistry Data

TPSA 37.3
LogP 2.5115
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 1

Safety Information

Download SDS

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

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Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Functional Group Aldehyde

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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3,5-Dichloro-4-hydroxybenzaldehyde

CAS No. 2314-36-5

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