72505

Ethylbenzoat

analytical standard

• Lineare Formel: C₆H₅COOC₂H₅
• CAS-Nummer: 93-89-0
• Molekulargewicht: 150.17
• UNSPSC Code: 85151701
• NACRES: NA.24
• PubChem Substance ID: 329764125
• EC Number: 202-284-3
• Beilstein/REAXYS Number: 1908172
• MDL number: MFCD00009109

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• vapor density: 5.17 (vs air)
• vapor pressure: 1 mmHg ( 44 °C)
• assay: ≥99.0% (GC)
• autoignition temp.: 914 °F
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• impurities: ≤0.5% water
• refractive index: n20/D 1.504 (lit.), n20/D 1.504-1.506
• bp: 212 °C (lit.)
• mp: −34 °C (lit.)
• density: 1.045 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• format: neat
• SMILES string: CCOC(=O)c1ccccc1
• InChI: 1S/C9H10O2/c1-2-11-9(10)8-6-4-3-5-7-8/h3-7H,2H2,1H3
• InChI key: MTZQAGJQAFMTAQ-UHFFFAOYSA-N

Beschreibung

General description

Ethyl benzoate belongs to the class of aromatic esters.[1]

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Ethyl benzoate may be used as an analytical reference standard for the determination of ethyl benzoate in:

• Japanese soy sauce by headspace solid-phase microextraction-aroma extraction dilution analysis-gas chromatography-olfactometry (HS-SPME-AEDA-GC-O) as well as GC combined with mass spectrometry (GC-MS).[2]
• Honeybush tea (Cyclopia spp.) by HS-SPME and comprehensive two-dimensional gas chromatography (GC x GC) with time-of-flight mass spectrometry (TOFMS).[1]
• Cherry wine samples by HS-SPME coupled to GC-MS equipped with electron impact (EI) ionization, and selective ion monitoring (SIM) detection.
• Monstera diliciosa fruits by HS-SPME-GC with quadrupole EI-MS.

Sicherheitshinweise

• Lagerklasse: 10 - Combustible liquids
• wgk: WGK 1
• flash_point_f: 190.4 °F - closed cup
• flash_point_c: 88 °C - closed cup