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Pyrazine, 99+% (dry wt.) water <1.0%

Product Code. 11491738
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Product Code. 11491738 Supplier Thermo Scientific Alfa Aesar Supplier No. A13982.14
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Description

CAS: 290-37-9 | C4H4N2 | 80.09 g/mol

Pyrazine is used in flavoring, fragrance, and dyes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Pyrazine is used in flavoring, fragrance, and dyes.

Solubility
Soluble in water.

Notes
Hygroscopic. Incompatible with oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 290-37-9
Molecular Formula C4H4N2
Molecular Weight (g/mol) 80.09
MDL Number MFCD00006122
InChI Key KYQCOXFCLRTKLS-UHFFFAOYSA-N
Synonym 1,4-diazine, p-diazine, paradiazine, piazine, 1,4-diazabenzene, pyrazin, ccris 1331, 1,4-diazin, mixture, mu-pyrazine;
PubChem CID 9261
ChEBI CHEBI:30953
IUPAC Name pyrazine
SMILES C1=CN=CC=N1

Specifications

Melting Point 50°C to 56°C
Density 1.031
Boiling Point 113°C to 116°C
Flash Point 55°C (131°F)
Odor Strong
Refractive Index 1.5235
Quantity 25 g
UN Number UN1325
Beilstein 103905
Sensitivity Hygroscopic
Merck Index 14,7957
Solubility Information Soluble in water.
Formula Weight 80.09
Percent Purity ≥99%
Assay (dry wt.) water <1.0%
Chemical Name or Material Pyrazine
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