Perchloropyrazine

Name: Perchloropyrazine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 13484-50-9
Cat. No. CS-0565142
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 13484-50-9

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General Information

CAS No. 13484-50-9
Cat. No. CS-0565142
Purity ≥98%
MDL No. None
Storage 4°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄Cl₄N₂
Molecular Weight 217.87
Synonym(s) Pyrazine, tetrachloro-
SMILES ClC1=C(Cl)N=C(Cl)C(Cl)=N1

Description

Perchloropyrazine features a highly electron-deficient pyrazine core bearing four chlorine substituents, enabling robust electrophilic reactivity in transition-metal-catalyzed cross-coupling processes. This stability under oxidative conditions facilitates integration into complex molecular architectures where conventional heterocycles fail.

Application

Perchloropyrazine serves as a versatile building block in synthetic organic chemistry, enabling the construction of nitrogen-rich heterocyclic scaffolds through controlled functionalization. Its high electrophilicity facilitates efficient coupling reactions and substitution processes under mild conditions. The molecule demonstrates excellent bench stability and compatibility with common protecting groups, making it well-suited for iterative synthesis workflows in medicinal chemistry and process development.

Synthesis

Route1
- 290-37-9
- ~%
- In-stock
  
  13484-50-9
References
- Am. Cyanamid Co. Patent: US2442473 , 1946 ;
Route2
- In-stock
  
  106-57-0
- ~%
- In-stock
  
  13484-50-9
References
- Fleischhauer, Jan; Zahn, Stefan; Beckert, Rainer; Grummt, Ulrich-Walter; Birckner, Eckhard; Goerls, Helmar Chemistry - A European Journal, 2012 , vol. 18, # 15 p. 4549 - 4557

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 25.78
LogP 3.0902
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

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Perchloropyrazine

CAS No. 13484-50-9

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