8.07064

Pyrazine

for synthesis

• 别名: Pyrazine, 1,4-Diazine
• 经验公式（希尔记法）: C₄H₄N₂
• CAS号: 290-37-9
• 分子量: 80.09
• MDL编号: MFCD00006122
• UNSPSC代码: 12352005
• EC索引号: 206-027-6
• NACRES: NA.22

属性

• 质量水平: 200
• 方案: ≥99.0% (GC)
• 表单: crystals
• 沸点: 115-118 °C/1013 hPa
• mp: 49-52 °C
• 储存温度: 2-30°C
• SMILES字符串: n1ccncc1
• InChI: 1S/C4H4N2/c1-2-6-4-3-5-1/h1-4H
• InChI key: KYQCOXFCLRTKLS-UHFFFAOYSA-N

说明

应用

• X-ray transient absorption reveals the 1Au (npi*) state of pyrazine in electronic relaxation: This study reports on the photoinduced dynamics of pyrazine, providing insights into its electronic relaxation pathways (Scutelnic et al., 2021).


• Theoretical evaluation of corrosion inhibition performance of some pyrazine derivatives: This paper evaluates the efficiency of pyrazine derivatives as corrosion inhibitors, providing a theoretical perspective on their adsorption properties (Obot and Gasem, 2014).


• Pyrazine derivatives as green oil field corrosion inhibitors for steel: Investigates the effectiveness of pyrazine derivatives in preventing corrosion in oil field applications, emphasizing their environmentally friendly properties (Obot et al., 2019).

分析说明

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 51 °C
Melting range (upper value): ≤ 54 °C
Identity (IR): passes test

安全信息

• 象形图: GHS02
• 警示用语：: Danger
• 危险声明: H228
• 预防措施声明: P210 - P240 - P241 - P280 - P370 + P378
• 危险分类: Flam. Sol. 1
• 储存分类代码: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3