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Merck
CN

8.07064

Pyrazine

for synthesis

别名:

Pyrazine, 1,4-Diazine

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关于此项目

经验公式（希尔记法）:
C4H4N2
化学文摘社编号:
290-37-9
分子量:
80.09
UNSPSC Code:
12352005
EC Index Number:
206-027-6
NACRES:
NA.22
MDL number:
MFCD00006122
Assay:
≥99.0% (GC)
Form:
crystals

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产品名称

Pyrazine, for synthesis

SMILES string

n1ccncc1

InChI

1S/C4H4N2/c1-2-6-4-3-5-1/h1-4H

InChI key

KYQCOXFCLRTKLS-UHFFFAOYSA-N

assay

≥99.0% (GC)

form

crystals

bp

115-118 °C/1013 hPa

mp

49-52 °C

storage temp.

2-30°C

Quality Level

200

Analysis Note

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

Application


  • 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).

pictograms

Flame
GHS02

signalword

Danger

hcodes

H228

Hazard Classifications

Flam. Sol. 1

存储类别

4.1B - Flammable solid hazardous materials

wgk

WGK 3

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