8.22140

1,4-Dihydro-4-pyridinone

for synthesis

• Synonym(e): 1,4-Dihydro-4-pyridinone, 4(1H)-Pyridone
• Empirische Formel (Hill-System): C₅H₅NO
• CAS-Nummer: 108-96-3
• Molekulargewicht: 95.10
• MDL number: MFCD00040458
• UNSPSC Code: 12352115
• EC Index Number: 203-633-2
• NACRES: NA.22
• Form: solid

Eigenschaften

• Quality Segment: 200
• form: solid
• autoignition temp.: 515 °C
• potency: 4600 mg/kg LD₅₀, oral (Rat)
• pH: 7.0 (20 °C, 50 g/L in H₂O)
• bp: 170-172 °C/0.03 hPa
• mp: 140-147 °C
• transition temp: flash point 212 °C
• bulk density: 600 kg/m³
• storage temp.: 2-30°C
• SMILES string: [nH]1cc[c](cc1)=O
• InChI: 1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)
• InChI key: GCNTZFIIOFTKIY-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (HClO₄): ≥ 95.0 %
Sulfated ash: ≤ 5.0 %
Identity (IR): passes test

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: 413.6 °F
• flash_point_c: 212 °C