45763

Ethylacetat

suitable for HPLC, ≥99.8% (GC)

• Synonym(e): EtOAc
• Lineare Formel: CH₃COOC₂H₅
• CAS-Nummer: 141-78-6
• Molekulargewicht: 88.11
• Beilstein: 506104
• EG-Nummer: 205-500-4
• MDL-Nummer: MFCD00009171
• UNSPSC-Code: 12190000
• PubChem Substanz-ID: 329756943

Eigenschaften

• Dampfdichte: 3 (20 °C, vs air)
• Qualitätsniveau: 100
• Dampfdruck: 73 mmHg ( 20 °C)
• Assay: ≥99.8% (GC)
• Selbstzündungstemp.: 801 °F
• Haltbarkeit: limited shelf life, expiry date on the label
• Expl.-Gr.: 2.2-11.5 %, 38 °F
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Verunreinigungen: ≤0.05% water
• Abdampfrückstand: ≤0.001%
• Brechungsindex: n20/D 1.3720 (lit.); n20/D 1.372
• bp: 76.5-77.5 °C (lit.)
• mp (Schmelzpunkt): −84 °C (lit.)
• Dichte: 0.902 g/mL at 25 °C (lit.)
• Lösungsmittelstärke ε (Al2O3): 0.58
• λ: 1 cm path, H₂O reference
• UV-Absorption: λ: 255 nm A_max: 1.0; λ: 275 nm A_max: 0.1; λ: 300 nm A_max: 0.01
• Format: neat
• SMILES String: CCOC(C)=O
• InChI: 1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
• InChIKey: XEKOWRVHYACXOJ-UHFFFAOYSA-N

Beschreibung

Anwendung

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

Empfohlene Produkte

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H319,H336
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Zielorgane: Central nervous system
• Zusätzliche Gefahrenhinweise: EUH066
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 24.8 °F - closed cup
• Flammpunkt (°C): -4 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter