8.07064
Pyrazine
for synthesis
Synonym(s):
Pyrazine, 1,4-Diazine
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| Size/SKU | Availability | Price |
|---|---|---|
100 g | Check Cart for Availability | $230.00 |
About This Item
Empirical Formula (Hill Notation):
C4H4N2
CAS Number:
Molecular Weight:
80.09
UNSPSC Code:
12352005
EC Index Number:
206-027-6
NACRES:
NA.22
MDL number:
Assay:
≥99.0% (GC)
Form:
crystals
Quality Segment
assay
≥99.0% (GC)
form
crystals
bp
115-118 °C/1013 hPa
mp
49-52 °C
storage temp.
2-30°C
SMILES string
n1ccncc1
InChI
1S/C4H4N2/c1-2-6-4-3-5-1/h1-4H
InChI key
KYQCOXFCLRTKLS-UHFFFAOYSA-N
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).
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
Melting range (lower value): ≥ 51 °C
Melting range (upper value): ≤ 54 °C
Identity (IR): passes test
1 of 1
This Item | |||
|---|---|---|---|
| description for synthesis | description for analysis EMPARTA® ACS | description for synthesis | description ≥99%, FG |
| assay ≥99.0% (GC) | assay ≥99% (GC) | assay - | assay ≥99% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 300, 400 |
| storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C | storage temp. - |
| bp 115-118 °C/1013 hPa | bp 115 °C/1013 hPa | bp - | bp 115-116 °C (lit.) |
| form crystals | form liquid | form powder | form - |
| mp 49-52 °C | mp -42 °C | mp 224-227 °C | mp 50-56 °C (lit.) |
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signalword
Danger
hcodes
Hazard Classifications
Flam. Sol. 1
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 3
flash_point_f
131.0 °F - closed cup
flash_point_c
55 °C - closed cup
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