2,6-Dichlorobenzoxazole

Name: 2,6-Dichlorobenzoxazole
Brand: ChemScene
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CAS No. 3621-82-7
Cat. No. CS-W019433
Purity≥95%
MDL No.MFCD07368635

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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 3621-82-7

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Description

2,6-Dichlorobenzoxazole features a rigid heteroaromatic core with two chlorine substituents at electron-rich positions, enabling selective coupling reactions. The molecule exhibits enhanced stability under standard bench conditions and serves as a key scaffold in medicinal chemistry for targeted bioactive compound synthesis.

Application

2,6-Dichlorobenzoxazole serves as a versatile heterocyclic building block in medicinal chemistry and materials science. Its electron-deficient aromatic core enables efficient transition-metal-catalyzed couplings, while the ortho-chloro substituents provide sites for selective functionalization. The molecule exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for multi-step synthesis of advanced pharmaceutical intermediates and functionalized organic materials.

General Information

CAS No. 3621-82-7
Cat. No. CS-W019433
Purity ≥95%
MDL No. MFCD07368635
Storage -20°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₃Cl₂NO
Molecular Weight 188.01
Synonym(s) 2,6-Dichloro-1,3-benzoxazole
SMILES ClC1=CC=C2N=C(Cl)OC2=C1

Computational Chemistry Data

TPSA 26.03
LogP 3.1346
H_Acceptors 2
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
Precautionary Statements : P264-P270-P330-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzooxazole compounds

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2,6-Dichlorobenzoxazole

CAS No. 3621-82-7

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