77666-94-5

Basic information

• Product Name: pyrazine-2,5-dicarbaldehyde
• Synonyms: pyrazine-2,5-dicarbaldehyde
• CAS NO: 77666-94-5
• Molecular Formula: C₆H₄N₂O₂
• Molecular Weight: 136.10816
• Mol File: 77666-94-5.mol
• Article Data: 12

Chemical Properties

• Melting Point: 124-125 °C(Solv: chloroform (67-66-3); isopropyl ether (108-20-3))
• Boiling Point: 273.833 °C at 760 mmHg
• Flash Point: 123.552 °C
• Appearance: /
• Density: 1.372 g/cm³
• PKA: -3.28±0.10(Predicted)
• CAS DataBase Reference: pyrazine-2,5-dicarbaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: pyrazine-2,5-dicarbaldehyde(77666-94-5)
• EPA Substance Registry System: pyrazine-2,5-dicarbaldehyde(77666-94-5)

Safety Data

• Hazardous Substances Data: 77666-94-5(Hazardous Substances Data)

Usage

General Description

Pyrazine-2,5-dicarbaldehyde is a chemical compound that belongs to the pyrazine family. It is commonly used as a flavoring agent in the food industry due to its aromatic and nutty odor. It is also used in the production of pharmaceuticals and organic synthesis. Pyrazine-2,5-dicarbaldehyde is an important intermediate in the synthesis of various organic compounds and is known for its ability to impart a roasted, nutty flavor to food products. However, it is important to handle and store pyrazine-2,5-dicarbaldehyde with caution, as it is considered to be a flammable and potentially hazardous chemical.

Upstream product

• 79068-45-4 2,5-bis(hydroxymethyl)pyrazine 
• 40155-45-1 pyrazine-2,5-diylbis(methylene) diacetate 
• 13051-89-3 dimethyl Pyrazine-2,5-dicarboxylate 
• 122-05-4 2,5-pyrazinedicarboxylic acid 
• 14990-02-4 2,5-distyrylpyrazine 
• 21899-24-1 2,5-(E,E)-distyrylpyrazine 
• 123-32-0 2,5-dimethyl-pyrazine 

Relevant articles and documents

Synthesis and biological evaluation of new curcumin analogs inhibiting osteoclastogenesis

A series of curcumin analogs (1-3) were newly designed and synthesized for the development of therapeutic agents for osteoporosis. Among the synthesized compounds, 2,5-substituted conjugated thiophene derivative (1a) and the corresponding pyrazine derivat

Self-Assembly of Cyclohelicate [M3L3] Triangles Over [M4L4] Squares, Despite Near-Linear Bis-terdentate L and Octahedral M

Self-assembly of 1:1:2 MII(BF4)2 (M=Zn or Fe), pyrazine-2,5-dicarbaldehyde (1) and 2-(2-aminoethyl)pyridine gave trimetallic triangle architectures rather than the anticipated tetrametallic [2×2] squares. Options for the n

Pyrazine-fused isoindigo: A new building block for polymer solar cells with high open circuit voltage

Pyrazine-fused isoindigo (PzIIG) was designed and synthesized as a novel electron acceptor to construct two D-A conjugated polymers, PzIIG-BDT2TC8 and PzIIG-BTT2TC10. Both the polymers were successfully applied in polymer solar cells, and the PzIIG-BDT2TC8 based solar cell device exhibited a PCE of 5.26% with a high Voc over 1.0 V.