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

Product Code. 11491738

Brand: Thermo Scientific Alfa Aesar A13982.14

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.

Specifications

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

• 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

Safety and Handling

SDS

RUO – Research Use Only