2-Acetyl-5-chlorothiophene

Name: 2-Acetyl-5-chlorothiophene
Brand: ChemScene
Availability: InStock
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CAS No. 6310-09-4
Cat. No. CS-W019588
Purity≥98%
MDL No.MFCD00005444

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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.

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Structure of 6310-09-4

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Description

2-Acetyl-5-chlorothiophene features a thiophene core bearing acetyl and chloro substituents at adjacent positions, delivering enhanced electronic modulation for heterocyclic synthesis. This bench-stable, moisture-tolerant building block integrates readily into functionalized aromatic systems, enabling efficient access to bioactive scaffolds in medicinal chemistry and materials science.

Application

2-Acetyl-5-chlorothiophene serves as a versatile building block in heterocyclic synthesis, enabling efficient access to substituted thiophene scaffolds via palladium-catalyzed cross-coupling and nucleophilic substitution reactions. The acetyl group facilitates further functionalization through condensation and oxidation processes, while the chloro substituent provides orthogonal reactivity for late-stage diversification. Bench-stable and readily purified by flash chromatography, it functions reliably in medicinal chemistry campaigns and process development workflows.

General Information

CAS No. 6310-09-4
Cat. No. CS-W019588
Purity ≥98%
MDL No. MFCD00005444
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₅ClOS
Molecular Weight 160.62
Synonym(s) None
SMILES C1=C(SC(=C1)Cl)C(C)=O

Computational Chemistry Data

TPSA 17.07
LogP 2.6041
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅱ
Hazard Statements : H300-H319
Precautionary Statements : P264-P270-P280-P330-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Ketone

Building Blocks Skeleton Aromatic heterocycle compounds Thiophene compounds

Key Words

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2-Acetyl-5-chlorothiophene

CAS No. 6310-09-4

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