65693

Pyrazin

analytical standard

• Empirische Formel (Hill-System): C₄H₄N₂
• CAS-Nummer: 290-37-9
• Molekulargewicht: 80.09
• Beilstein: 103905
• EG-Nummer: 206-027-6
• MDL-Nummer: MFCD00006122
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329760095
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Assay: ≥99.0% (GC)
• Haltbarkeit: limited shelf life, expiry date on the label
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• bp: 115-116 °C (lit.)
• mp (Schmelzpunkt): 50-56 °C (lit.)
• Dichte: 1.031 g/mL at 25 °C (lit.)
• Anwendung(en): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Format: neat
• Lagertemp.: 2-8°C
• SMILES String: c1cnccn1
• InChI: 1S/C4H4N2/c1-2-6-4-3-5-1/h1-4H
• InChIKey: KYQCOXFCLRTKLS-UHFFFAOYSA-N

Beschreibung

Anwendung

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

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Danger
• H-Sätze: H228
• P-Sätze: P210 - P240 - P241 - P280 - P370 + P378
• Gefahreneinstufungen: Flam. Sol. 1
• Lagerklassenschlüssel: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 131.0 °F - closed cup
• Flammpunkt (°C): 55 °C - closed cup