3-Hydroxy-1-naphthaldehyde

Name: 3-Hydroxy-1-naphthaldehyde
Brand: ChemScene
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CAS No. 91136-43-5
Cat. No. CS-0163730
Purity≥98%
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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Structure of 91136-43-5

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General Information

CAS No. 91136-43-5
Cat. No. CS-0163730
Purity ≥98%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₈O₂
Molecular Weight 172.18
Synonym(s) 3-Hydroxynaphthalene-1-carboxaldehyde
SMILES OC1=CC2=CC=CC=C2C(C=O)=C1

Description

3-Hydroxy-1-naphthaldehyde features a hydroxyl group flanked by a naphthalene core and an aldehyde functionality, enabling its use in constructing complex heterocycles and conjugated systems. This electron-deficient scaffold integrates readily into synthetic routes requiring precise site-specific reactivity.

Application

3-Hydroxy-1-naphthaldehyde serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted naphthalene scaffolds. Its ortho-hydroxyl and aldehyde functionalities provide complementary handles for electrophilic substitution, condensation reactions, and metal-catalyzed coupling processes. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis workflows in medicinal chemistry and materials science.

Synthesis

Route1
- In-stock
  
  5498-31-7
- 68-12-2
- ~%
- In-stock
  
  91136-43-5
References
- Pokhrel, Laxman; Maezawa, Izumi; Nguyen, Thi D. T.; Chang, Kyeong-Ok; Jin, Lee-Way; Hua, Duy H. Journal of Medicinal Chemistry, 2012 , vol. 55, # 20 p. 8969 - 8973
Route2
- In-stock
  
  2591-86-8
- In-stock
  
  5498-31-7
- ~%
- In-stock
  
  91136-43-5
References
- Chamontin, Karine; Lokshin, Vladimir; Rossollin, Valerie; Samat, Andre; Guglielmetti, Robert Tetrahedron, 1999 , vol. 55, # 18 p. 5821 - 5830

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
Precautionary Statements : P264-P270-P330-P501

Quality Control

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Computational Chemistry Data

TPSA 37.3
LogP 2.3579
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Aldehyde

Building Blocks Skeleton Aromatic ring compounds Naphthalene compounds

Key Words

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3-Hydroxy-1-naphthaldehyde

CAS No. 91136-43-5

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