27227-M

Ethylacetat

puriss., meets analytical specification of Ph. Eur., BP, NF, ≥99.5% (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: 12352108
• PubChem Substanz-ID: 329752987
• NACRES: NA.21

Eigenschaften

• Dampfdichte: 3 (20 °C, vs air)
• Qualitätsniveau: 100
• Dampfdruck: 73 mmHg ( 20 °C)
• Qualität: puriss.; meets analytical specification of Ph. Eur., BP, NF
• Assay: ≥99.5% (GC)
• Form: liquid
• Selbstzündungstemp.: 801 °F
• Expl.-Gr.: 2.2-11.5 %, 38 °F
• Verunreinigungen: residual solvents, complies; ≤0.005% free acid (as CH₃COOH); ≤0.01% methyl. comp.(as acetic acid methylester); ≤0.1% ethanol (GC); ≤0.10% water (Karl Fischer); ≤0.2% related subst. (GC)
• Abdampfrückstand: ≤0.003%
• Brechungsindex: n20/D 1.371-1.373; n20/D 1.3720 (lit.)
• bp: 76.5-77.5 °C (lit.)
• mp (Schmelzpunkt): −84 °C (lit.)
• Dichte: 0.898-0.902 g/mL at 20 °C; 0.894-0.898 g/mL at 25 °C; 0.902 g/mL at 25 °C (lit.)
• Eignung: complies for appearance of solution; complies for reaction against H₂SO₄; corresponds for chromatography; passes test for identity (IR)
• Format: neat
• SMILES String: CCOC(C)=O
• InChI: 1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
• InChIKey: XEKOWRVHYACXOJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Ethyl acetate, a carboxylate ester, is a bio-friendly organic solvent with a wide range of industrial applications such as specialized or sensitive chemical synthesis & catalysis; reaction monitoring, metal-sensitive reactions, and highly sensitive purifications.

Anwendung

• [Determination of 12 prohibited veterinary drug residues in pig urine by ultra high performance liquid chromatography-tandem mass spectrometry]: Ethyl acetate is utilized for sample preparation in this advanced method to detect drug residues in animal samples, emphasizing its role in veterinary pharmaceutical compliance (Wan et al., 2024).


• Therapeutic effect of Ginkgetin on smoke-induced airway inflammation by down-regulating the c/EBPβ signaling pathway and CCL2 expression: This study explores the anti-inflammatory properties of Ginkgetin, where ethyl acetate is used in the extraction process, highlighting its utility in biomedical research (Tao et al., 2024).


• Effect of methanol extract of Plectranthus esculentus N.E.Br tuber and its fractions on indices of benign prostatic hyperplasia in Wistar rats: Ethyl acetate is employed in the extraction of bioactive compounds for pharmacological studies, showing its critical role in therapeutic applications (Kanu et al., 2024).


• Phytochemical evaluation of Ziziphus mucronata and Xysmalobium undulutum towards the discovery and development of anti-malarial drugs: Demonstrates the use of ethyl acetate in phytochemical screenings, contributing to the development of new anti-malarial medications (Buthelezi et al., 2024).


• The First Records of the In Silico Antiviral and Antibacterial Actions of Molecules Detected in Extracts of Algerian Fir (Abies numidica De Lannoy) Using LC-MS/MS Analysis: This research utilizes ethyl acetate for extracting compounds from plants for antiviral and antibacterial testing, underscoring its importance in the study of natural products (Benouchenne et al., 2024).

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): 26.6 °F - closed cup
• Flammpunkt (°C): -3.00 °C - closed cup