5-Chloro-2-tetralone

Name: 5-Chloro-2-tetralone
Brand: ChemScene
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CAS No. 69739-64-6
Cat. No. CS-B0108
Purity≥95%
MDL No.MFCD04038574

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Structure of 69739-64-6

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Description

5-Chloro-2-tetralone is a chlorinated ketone featuring a fused bicyclic structure with a reactive carbonyl group. This compound serves as a key intermediate in synthesizing bioactive molecules, particularly within medicinal chemistry and natural product analogs. The chlorine substituent enhances electrophilicity at the adjacent ring position, enabling selective functionalization under mild conditions. Its bench-stable nature supports reliable use across diverse reaction platforms.

Application

5-Chloro-2-tetralone serves as a versatile building block in synthetic organic chemistry, enabling the construction of biologically relevant tetralin scaffolds. Its electrophilic ketone functionality facilitates nucleophilic additions and condensation reactions, while the chlorine substituent provides a handle for subsequent cross-coupling or substitution processes. Bench-stable and amenable to purification by recrystallization, it functions effectively in multi-step syntheses targeting pharmaceutical intermediates and functionalized heterocycles.

General Information

CAS No. 69739-64-6
Cat. No. CS-B0108
Purity ≥95%
MDL No. MFCD04038574
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₉ClO
Molecular Weight 180.63
Synonym(s) 5-Chloro-3,4-dihydro-2(1H)-naphthalenone
SMILES O=C1CCC(C(Cl)=CC=C2)=C2C1

Computational Chemistry Data

TPSA 17.07
LogP 2.3978
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 0

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 Ketone

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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5-Chloro-2-tetralone

CAS No. 69739-64-6

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