pyrazin-2(1H)-one, sodium salt

Base Information

• Chemical Name: pyrazin-2(1H)-one, sodium salt
• CAS No.: 24387-68-6
• Molecular Formula: C4H4 N2 O . Na
• Molecular Weight: 118.07
• Mol file: 24387-68-6.mol

Synonyms:2(1H)-Pyrazinone,sodium salt (8CI,9CI); Pyrazinol, sodium deriv. (6CI); Sodium, (pyrazinyloxy)-(7CI); Hydroxypyrazine sodium salt; Pyrazinol sodium salt

Chemical Property of pyrazin-2(1H)-one, sodium salt

Chemical Property:

• Vapor Pressure: 8.48E-07mmHg at 25°C
• Boiling Point: 394.8°Cat760mmHg
• Flash Point: 192.6°C
• PSA: 48.84000
• Density: g/cm³
• LogP: 0.62040

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of pyrazin-2(1H)-one, sodium salt

There total 1 articles about pyrazin-2(1H)-one, sodium salt which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 71.0%

Glyoxal (131543-46-9,107-22-2) + H-Gly-NH2 (598-41-4) → 2-hydroxypyrazine sodium salt (24387-68-6)

Guidance literature:

With sodium hydride; at 0 - 20 ℃; for 2h; Reagent/catalyst;

Reference yield: 95.4%

2-hydroxypyrazine sodium salt (24387-68-6) → 2-chloropyrazin (14508-49-7)

Guidance literature:

With thionyl chloride; N-ethyl-N,N-diisopropylamine; In chloroform; at 65 ℃; for 2h; Reagent/catalyst;

upstream raw materials:

Glyoxal

H-Gly-NH₂

Downstream raw materials:

2-chloropyrazin

Refernces