3,6-Dichloropyridazin

Name: 3,6-Dichloropyridazin
Brand: ChemScene
Availability: InStock
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CAS No. 141-30-0
Cat. No. CS-0015357
Purity≥97%
MDL No.MFCD00006466

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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 141-30-0

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Description

3,6-Dichloropyridazine features a rigid heteroaromatic core with two chlorine substituents at electron-deficient positions, enabling selective cross-coupling and nucleophilic substitution reactions. This configuration supports efficient functionalization in medicinal chemistry and agrochemical synthesis, where halogen-directed derivatization enhances target specificity and metabolic stability under standard conditions.

Application

3,6-Dichloropyridazin serves as a versatile building block in medicinal chemistry, enabling efficient construction of heterocyclic scaffolds through nucleophilic substitution. Its two orthogonal chlorine sites facilitate sequential functionalization under mild conditions, offering high regiocontrol and excellent stability during storage and handling. Widely used in the synthesis of kinase inhibitors and bioactive nitrogen-containing heterocycles, it functions reliably in standard coupling protocols and demonstrates broad compatibility with diverse functional groups.

General Information

CAS No. 141-30-0
Cat. No. CS-0015357
Purity ≥97%
MDL No. MFCD00006466
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₂Cl₂N₂
Molecular Weight 148.98
Synonym(s) 3,6-Dichlorpyridazin
SMILES ClC1=NN=C(Cl)C=C1

Computational Chemistry Data

TPSA 25.78
LogP 1.7834
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Safety Information

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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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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridazine compounds

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3,6-Dichloropyridazin

CAS No. 141-30-0

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