08299

Cyclopentanon

analytical standard

• Lineare Formel: C₅H₈(=O)
• CAS-Nummer: 120-92-3
• Molekulargewicht: 84.12
• Beilstein: 605573
• EG-Nummer: 204-435-9
• MDL-Nummer: MFCD00001409
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329748565
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Assay: ≥99.5% (GC)
• Haltbarkeit: limited shelf life, expiry date on the label
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Brechungsindex: n20/D 1.437 (lit.); n20/D 1.437
• bp: 130-131 °C (lit.)
• mp (Schmelzpunkt): −51 °C (lit.)
• Dichte: 0.951 g/mL at 25 °C (lit.)
• Anwendung(en): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Format: neat
• SMILES String: O=C1CCCC1
• InChI: 1S/C5H8O/c6-5-3-1-2-4-5/h1-4H2
• InChIKey: BGTOWKSIORTVQH-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Cyclopentanone is one of the industrially important compounds employed in the synthesis of fungicides, pharmaceuticals, rubber chemicals and perfume products.

Anwendung

Cyclopentanone may be used as a reference standard for the determination of cyclopentanone in:

• Pyrolysis oil samples by gas chromatography with flame ionization detector (GC-FID) as well as two-dimensional GC with time-of-flight mass spectrometry (GC×GC-TOFMS).
• Brazilian sugarcane spirits and rum by high-performance liquid chromatography (HPLC) with ultraviolet-visible (UV-Vis) diode array detector (DAD).
• Crude and hydrotreated bio-oils obtained from various biomass resources by GC×GC-FID as well as GC×GC-TOF MS.
• Indoor air samples of semiconductor foundries by multisorbent adsorption/thermal desorption combined with GC-MS.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H315,H319
• P-Sätze: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 86.0 °F - closed cup
• Flammpunkt (°C): 30 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter