8.04512

4-Hydroxy-4-methyl-2-pentanon

for synthesis

• Synonym(e): 4-Hydroxy-4-methyl-2-pentanon, 2-Methyl-2-pentanol-4-on, Diacetonalkohol
• Lineare Formel: (CH₃)₂C(OH)CH₂COCH₃
• CAS-Nummer: 123-42-2
• Molekulargewicht: 116.16
• UNSPSC Code: 12352115
• EC Index Number: 204-626-7
• NACRES: NA.22
• MDL number: MFCD00004471
• Assay: ≥98.0% (GC)
• Form: liquid

Eigenschaften

• vapor pressure: 1.1 hPa ( 20 °C)
• Quality Segment: 200
• assay: ≥98.0% (GC)
• form: liquid
• autoignition temp.: 640 °C
• potency: 2520 mg/kg LD₅₀, oral (Rat), 13630 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.8-6.9 % (v/v)
• bp: 168 °C/1013 hPa
• mp: -47 °C
• transition temp: flash point 58 °C
• density: 0.937-0.941 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: OC(CC(=O)C)(C)C
• InChI: 1S/C6H12O2/c1-5(7)4-6(2,3)8/h8H,4H2,1-3H3
• InChI key: SWXVUIWOUIDPGS-UHFFFAOYSA-N

Beschreibung

Analysis Note

Gehalt (GC, Fl.%): ≥ 98,0 % (a/a)
Dichte (d 20 °C/4 °C): 0,937–0,941
Identität (IR): entspricht

Sicherheitshinweise

• Signalwort: Warning
• Sicherheitshinweise: P202 - P210 - P233 - P280 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklasse: 3 - Flammable liquids
• Flammpunkt (°F): 136.4 °F - closed cup
• Flammpunkt (°C): 58 °C - closed cup
• Piktogramme: GHS02,GHS08,GHS07
• Gefahrencodes: H226,H319,H335,H361fd