8.20828

1-Methyl-4-piperidinone

for synthesis

• Synonym(s): N-Methyl-γ-piperidone, 1-Methyl-4-piperidinone
• Empirical Formula (Hill Notation): C₆H₁₁NO
• CAS Number: 1445-73-4
• Molecular Weight: 113.16
• MDL number: MFCD00006191
• EC Index Number: 215-895-5

Properties

• Quality Level: 200
• assay: ≥98.0% (GC)
• form: liquid
• pH: 12 (20 °C, 100 g/L in H₂O)
• bp: 60-62 °C/19 hPa
• transition temp: flash point 58 °C
• density: 0.97 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C6H11NO/c1-7-4-2-6(8)3-5-7/h2-5H2,1H3
• InChI key: HUUPVABNAQUEJW-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.972 - 0.978
Identity (IR): passes test

Safety Information

• Pictograms: GHS02
• Signal Word: Warning
• Hazard Statements: H226
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 136.4 °F - closed cup
• Flash Point(C): 58 °C - closed cup