CAS 4858-85-9

2,3-Dichloropyrazine

Description:

2,3-Dichloropyrazine is a heterocyclic organic compound characterized by a pyrazine ring with two chlorine substituents at the 2 and 3 positions. Its molecular formula is C4H2Cl2N2, and it has a molecular weight that reflects its composition of carbon, hydrogen, chlorine, and nitrogen atoms. This compound is typically a colorless to pale yellow liquid or solid, depending on the temperature and purity. It is known for its aromatic properties and is often used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. 2,3-Dichloropyrazine exhibits moderate solubility in organic solvents and is relatively stable under standard conditions, although it may undergo reactions typical of chlorinated compounds, such as nucleophilic substitution. Safety data indicates that it should be handled with care due to potential toxicity and environmental impact. Proper storage in a cool, dry place away from incompatible substances is recommended to maintain its stability and efficacy.

Formula: C₄H₂Cl₂N₂

InChI: InChI=1S/C4H2Cl2N2/c5-3-4(6)8-2-1-7-3/h1-2H

InChI key: InChIKey=MLCNOCRGSBCAGH-UHFFFAOYSA-N

SMILES: ClC=1C(Cl)=NC=CN1

Synonyms:

• 2,3-Dcp
• 2,3-Dichloro pyrazine
• 2,3-Dichloropyazine
• 5,6-Dichloropyrazine
• Pyrazine, 2,3-dichloro-
• 2,3-Dichloropyrazine

2,3-Dichloropyrazine

CAS: 4858-85-9

Formula: C₄H₂Cl₂N₂

Purity: >98.0%(GC)

Color and Shape: White or Colorless to Light yellow powder to lump to clear liquid

Molecular weight: 148.97

Ref: 3B-D3061

2,3-Dichloropyrazine, 98%

CAS: 4858-85-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₄H₂Cl₂N₂

Purity: 98%

Color and Shape: Clear, colorless to pale yellow, Liquid

Molecular weight: 148.97

Ref: 02-L11500

2,3-Dichloropyrazine

CAS: 4858-85-9

Formula: C₄H₂Cl₂N₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 148.9781

Ref: IN-DA003FHT

2,3-Dichloropyrazine

CAS: 4858-85-9

2,3-Dichloropyrazine

Formula: C₄H₂Cl₂N₂

Purity: 98%

Color and Shape: clear. faint yellow low melting solid or liquid

Molecular weight: 148.98g/mol

Ref: 54-OR9580

2,3-Dichloropyrazine

CAS: 4858-85-9

Formula: C₄H₂Cl₂N₂

Purity: 96%

Color and Shape: Clear

Molecular weight: 148.97

Ref: 10-F002757

2,3-Dichloropyrazine

Controlled Product

CAS: 4858-85-9

Applications 2,3-Dichloropyrazine is a substrate used for an efficient synthesis of aloisine (A575450), a potent cyclin-dependent kinase.
References Chekmarev, D.S., et al.: Tetrahedron., 62, 9919 (2006);

Formula: C₄H₂Cl₂N₂

Color and Shape: Neat

Molecular weight: 148.98

Ref: TR-D435575