3,5-Dichloro-2-hydroxybenzaldehyde

Name: 3,5-Dichloro-2-hydroxybenzaldehyde
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CAS No. 90-60-8
Cat. No. CS-W015857
Purity≥98%
MDL No.MFCD00003320

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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3,5-Dichloro-2-hydroxybenzaldehyde|CS-W015857

Structure of 90-60-8

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General Information

CAS No. 90-60-8
Cat. No. CS-W015857
Purity ≥98%
MDL No. MFCD00003320
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄Cl₂O₂
Molecular Weight 191.01
Synonym(s) Salicylaldehyde, 3,5-dichloro-
SMILES O=CC1=CC(Cl)=CC(Cl)=C1O

Description

3,5-Dichlorosalicylaldehyde has been used in the preparation of:Schiff base ligands(RS)-3,5-dichloro-2-[[(1-phenylethyl)imino]methyl]phenol

Application

3,5-Dichloro-2-hydroxybenzaldehyde serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient access to substituted benzaldehyde scaffolds. Its ortho-hydroxyl group facilitates intramolecular coordination and enhances reactivity in electrophilic substitution, while the dichloro substituents provide favorable electronic modulation and improved metabolic stability. The compound exhibits good bench stability and is compatible with common functional group transformations, including coupling reactions and heterocycle formation, making it a practical choice for targeted molecular design.

Synthesis

Route1
- 90-02-8
- ~86%
- In-stock
  
  90-60-8
References
- Verhe; De Kimpe; De Buyck; et al. Bulletin des Societes Chimiques Belges, 1980 , vol. 89, # 6 p. 459 - 485
Route2
- 100-97-0
- 120-83-2
- ~50%
- In-stock
  
  90-60-8
References
- Suzuki, Yuji; Takahashi, Hiroshi Chemical & Pharmaceutical Bulletin, 1983 , vol. 31, # 5 p. 1751 - 1753
Route3
- 67-66-3
- 120-83-2
- ~53%
- In-stock
  
  90-60-8
References
- Vibhute, Yeshwant B.; Lonkar, Subhash M.; Sayyed, Mudassar A.; Baseer, Mohammad A. Mendeleev Communications, 2007 , vol. 17, # 1 p. 51 - 51

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

Quality Control

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Computational Chemistry Data

TPSA 37.3
LogP 2.5115
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Functional Group Aldehyde

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

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3,5-Dichloro-2-hydroxybenzaldehyde

CAS No. 90-60-8

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