65693

Pyrazine

analytical standard

• Empirical Formula (Hill Notation): C₄H₄N₂
• CAS Number: 290-37-9
• Molecular Weight: 80.09
• UNSPSC Code: 85151701
• NACRES: NA.24
• PubChem Substance ID: 329760095
• EC Number: 206-027-6
• Beilstein/REAXYS Number: 103905
• MDL number: MFCD00006122

Properties

• grade: analytical standard
• Quality Segment: 100
• assay: ≥99.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• bp: 115-116 °C (lit.)
• mp: 50-56 °C (lit.)
• density: 1.031 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• format: neat
• storage temp.: 2-8°C
• SMILES string: c1cnccn1
• InChI: 1S/C4H4N2/c1-2-6-4-3-5-1/h1-4H
• InChI key: KYQCOXFCLRTKLS-UHFFFAOYSA-N

Description

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• pictograms: GHS02
• signalword: Danger
• hcodes: H228
• pcodes: P210 - P240 - P241 - P280 - P370 + P378
• 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