08299

Cyclopentanon

analytical standard

• Lineare Formel: C₅H₈(=O)
• CAS-Nummer: 120-92-3
• Molekulargewicht: 84.12
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329748565
• EC Number: 204-435-9
• Beilstein/REAXYS Number: 605573
• MDL number: MFCD00001409
• eCl@ss: 25140904

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• assay: ≥99.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, chromatography: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.437
• bp: 130-131 °C (lit.)
• mp: −51 °C (lit.)
• density: 0.951 g/mL at 25 °C (lit.)
• application(s): 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
• InChI key: BGTOWKSIORTVQH-UHFFFAOYSA-N

Beschreibung

General description

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

Application

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
• Gefahrencodes: H226,H315,H319
• Sicherheitshinweise: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
• Lagerklasse: 3 - Flammable liquids
• Was ist los?: WGK 1
• PSA (Persönliche Schutzausrüstung): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
• Flammpunkt (°F): 81.5 °F
• Flammpunkt (°C): 27.5 °C