W284203

2-Pentanon

≥98%, FCC, FG

• Synonym(e): Methyl-propylketon
• Lineare Formel: CH₃COCH₂CH₂CH₃
• CAS-Nummer: 107-87-9
• Molekulargewicht: 86.13
• FEMA-Nummer: 2842
• Beilstein: 506058
• EG-Nummer: 203-528-1
• CoE-Nummer: 754
• MDL-Nummer: MFCD00009400
• UNSPSC-Code: 12164502
• PubChem Substanz-ID: 24901343
• Flavis-Nummer: 7.054
• NACRES: NA.21

Eigenschaften

• Biologische Quelle: synthetic
• Qualität: FG; Halal
• Agentur: meets purity specifications of JECFA
• Einhaltung gesetzlicher Vorschriften: EU Regulation 1334/2008 & 872/2012; FCC; FDA 21 CFR 172.515
• Dampfdruck: 27 mmHg ( 20 °C)
• Assay: ≥98%
• Form: liquid
• Selbstzündungstemp.: 941 °F
• Expl.-Gr.: 8.2 %
• Verunreinigungen: <2.0% 4-methyl-2-pentanone
• Brechungsindex: n20/D 1.39 (lit.)
• bp: 101-105 °C (lit.)
• mp (Schmelzpunkt): −78 °C (lit.)
• Löslichkeit: H₂O: soluble 72.6 g/L at 20 °C
• Dichte: 0.809 g/mL at 25 °C (lit.)
• Anwendung(en): flavors and fragrances
• Dokumentation: see Safety & Documentation for available documents
• Nahrungsmittelallergen: no known allergens
• Organoleptisch: banana; fruity; woody; ethereal; sweet; wine-like
• SMILES String: CCCC(C)=O
• InChI: 1S/C5H10O/c1-3-4-5(2)6/h3-4H2,1-2H3
• InChIKey: XNLICIUVMPYHGG-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Pentanone is a flavor volatile compound reported in cheddar cheese, ripe bananas and defatted soybean flour.

Anwendung

• Increasing the Dissolution Rate of Polystyrene Waste in Solvent-Based Recycling.: Explores innovative methods for recycling polystyrene using solvents like 2-pentanone to enhance dissolution rates, contributing to sustainable waste management practices (Kol et al., 2024).

Biochem./physiol. Wirkung

Taste at 20 ppm

Sonstige Hinweise

Natural occurrence: Apple, banana, blue cheese, butter, cheddar cheese, cocoa, cofee, fish, rum, strawberry, Virginia tobacco, whiskey.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H302,H319
• P-Sätze: P210 - P233 - P240 - P241 - P301 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 46.4 °F - closed cup
• Flammpunkt (°C): 8 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter