293814

2,3-Diethyl-5-methylpyrazin

99%

• Empirische Formel (Hill-System): C₉H₁₄N₂
• CAS-Nummer: 18138-04-0
• Molekulargewicht: 150.22
• EG-Nummer: 242-024-6
• MDL-Nummer: MFCD00009635
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24857678
• NACRES: NA.22

Eigenschaften

• Assay: 99%
• Brechungsindex: n20/D 1.498 (lit.)
• Dichte: 0.949 g/mL at 25 °C (lit.)
• SMILES String: CCc1ncc(C)nc1CC
• InChI: 1S/C9H14N2/c1-4-8-9(5-2)11-7(3)6-10-8/h6H,4-5H2,1-3H3
• InChIKey: PSINWXIDJYEXLO-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2,3-Diethyl-5-methylpyrazine has been identified as a potent odorant in coffee sample and has been evaluated by gas chromatography-olfactometry of decreasing headspace samples.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302 + H312 + H332
• P-Sätze: P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 176.0 °F - closed cup
• Flammpunkt (°C): 80 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter