13484-50-9

Basic information

• Product Name: tetrachloropyrazine
• Synonyms: Pyrazine, tetrachloro-; Tetrachloropyrazine
• CAS NO: 13484-50-9
• Molecular Formula: C₄Cl₄N₂
• Molecular Weight: 217.8682
• Mol File: 13484-50-9.mol
• Article Data: 10

Chemical Properties

• Boiling Point: 241.6°C at 760 mmHg
• Flash Point: 123.3°C
• Density: 1.761g/cm³
• Vapor Pressure: 0.0551mmHg at 25°C
• Refractive Index: 1.594
• CAS DataBase Reference: tetrachloropyrazine(CAS DataBase Reference)
• NIST Chemistry Reference: tetrachloropyrazine(13484-50-9)
• EPA Substance Registry System: tetrachloropyrazine(13484-50-9)

Safety Data

• Hazardous Substances Data: 13484-50-9(Hazardous Substances Data)

Usage

General Description

Tetrachloropyrazine is a chemical compound with the molecular formula C4Cl4N2. It is an organic compound that is mainly used in the manufacturing of pharmaceuticals, dyes, and agricultural chemicals. Tetrachloropyrazine is a colorless to light yellow liquid with a strong odor and is insoluble in water but soluble in organic solvents such as ethanol and ether. It is known to have certain medicinal properties and has been studied for its potential use in the treatment of various diseases. However, it is important to handle tetrachloropyrazine with caution as it is considered to be hazardous if ingested, inhaled, or comes into contact with the skin.

Upstream product

• 290-37-9 1,4-pyrazine 
• 20074-67-3 tetrachloropyridazine 
• 106-57-0 Glycine anhydride 

Downstream Products

• 1145685-43-3 2,3-dichloro-5,10-dihydro-5-phenylpyrazino[2,3-b]quinoxaline 
• 1145685-44-4 5,7-diphenyl-5,7-dihydro-5,6,7,12,13,14-hexaazapentacene 
• 1379772-00-5 5,12-bisphenyl-5,12-dihydro-5,6,7,12,13,14-hexaazapentacene 
• 642-04-6 2,3,5,6-tetraphenylpyrazine 
• 21885-49-4 2,3,5,6-tetrakis(p-methoxyphenyl)pyrazine 

Relevant articles and documents

Synthesis of tetraaryl- and tetraalkenylpyrazines by Suzuki-Miyaura reactions of tetrachloropyrazine

The first Suzuki-Miyaura reactions of tetrachloropyrazine allowed for a new and convenient approach to synthesize a variety of tetraarylpyrazines and tetraalkenylpyrazines, which were isolated in good to excellent yields. The products show strong fluoresc

METHODS FOR PREPARING FAVIPIRAVIR

The present invention provides methods for preparing Favipiravir (6-fluoro-3-hydroxypyrazine-2-carboxamide).

Tetracoordinate Boron-Fused Double [5]Helicenes as Cathode Active Materials for Lithium Batteries

Double [5]helicenes possessing two tetracoordinated boron atoms at the ring junctions were synthesized from glycine anhydride in three steps. The helicene with fluorine substituents on the boron atoms was employed as a cathode active material in a lithium battery to demonstrate moderate performance in the 1.8-3.5 V range with more than 63 mAh g-1 discharge capacity for 20 cycles and high Coulombic efficiency of over 90%.

Straightforward synthesis of tetraalkynylpyrazines and their photophysical properties

Tetrafold Sonogashira reactions of tetrachloropyrazine were investigated to provide a one-step synthesis of various tetraalkynylpyrazines. The reaction conditions were thoroughly optimized using modern catalysts and ligands, and products were generally is