1.09623

Ethylacetat

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• Synonym(e): Ethylethanoat, Essigester, Ethylester
• Lineare Formel: CH₃COOC₂H₅
• CAS-Nummer: 141-78-6
• Molekulargewicht: 88.11
• Beilstein: 506104
• MDL-Nummer: MFCD00009171
• UNSPSC-Code: 12191502
• EG-Index-Nummer: 205-500-4
• NACRES: NA.05

Eigenschaften

• Qualität: ACS reagent; for analytical purposes; for extraction; reagent grade
• Qualitätsniveau: 300
• Agentur: reag. ISO; reag. Ph. Eur.
• Dampfdichte: 3 (20 °C, vs air)
• Dampfdruck: 73 mmHg ( 20 °C)
• Produktlinie: EMSURE^®
• Assay: ≥99.5% (GC)
• Form: liquid
• Selbstzündungstemp.: 801 °F
• Wirksamkeit: 5620 mg/kg LD₅₀, oral (Rat); >18000 mg/kg LD₅₀, skin (Rabbit)
• Expl.-Gr.: 2.2-11.5 %, 38 °F
• Verunreinigungen: ≤0.0008 meq/g Titrable acid; ≤0.05% Water; ≤0.1% Ethanol (GC); ≤0.1% Methanol (GC); ≤0.1% Methyl acetate (GC)
• Abdampfrückstand: ≤0.001%
• Farbe: clearAPHA: ≤10
• Brechungsindex: n20/D 1.3720 (lit.)
• bp: 76.5-77.5 °C (lit.)
• mp (Schmelzpunkt): −84 °C (lit.)
• Übergangstemp.: flash point -4 °C
• Löslichkeit: 85.3 g/L
• Dichte: 0.902 g/mL at 25 °C (lit.)
• Kationenspuren: Al: ≤500 ng/g; B: ≤20 ng/g; Ba: ≤100 ng/g; Ca: ≤500 ng/g; Cd: ≤50 ng/g; Co: ≤20 ng/g; Cr: ≤20 ng/g; Cu: ≤20 ng/g; Fe: ≤100 ng/g; Mg: ≤100 ng/g; Mn: ≤20 ng/g; Ni: ≤20 ng/g; Pb: ≤100 ng/g; Sn: ≤100 ng/g; Zn: ≤100 ng/g
• SMILES String: CCOC(C)=O
• Anwendung(en): environmental; food and beverages; industrial qc; pharmaceutical; sample preparation
• Format: neat
• Lagertemp.: 2-30°C
• InChI: 1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
• InChIKey: XEKOWRVHYACXOJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

EMSURE-Lösungsmittel sind für ein breites Spektrum an klassischen Laboranwendungen geeignet und werden häufig in regulierten und hoch anspruchsvollen Laboranwendungen eingesetzt. EMSURE bietet die weltweit besten und umfangreichsten Produktspezifikationen. Unsere EMSURE-Produkte entsprechen der ACS, dem Reagenzienteil der Europäischen Pharmakopöe (Reag. Ph Eur) und den ISO-Standards.

Anwendung

• Investigating the anti-growth, anti-resistance, and anti-virulence activities of Schoepfia schreberi J.F.Gmel. against the superbug Acinetobacter baumannii.: This study evaluates the effectiveness of plant extracts, possibly involving ethyl acetate as a solvent or extractant, in combating bacterial resistance and virulence, presenting potential applications in analytical methodologies focused on bioactivity assessment (Uc-Cachón et al., 2024).


• Attractant and repellent properties of Senna didymobotrya plant extracts to Amblyomma variegatum and Rhipicephalus appendiculatus.: The research explores natural extract′s efficacy, utilizing ethyl acetate in the extraction process, as eco-friendly pest management solutions, relevant in developing analytical techniques for environmental and agricultural applications (Kinyua et al., 2024).


• Antioxidant activity of Sophora exigua and liposome development of its powerful extract.: This paper discusses the antioxidant properties of plant extracts, with implications for ethyl acetate use in extraction and stabilization processes in pharmaceutical and food industries, enhancing analytical methods for antioxidant capacity measurement (Rodwattanagul et al., 2024).


• In vitro ovicidal and larvicidal activity of a hydroalcoholic extract and its fractions from Cyrtocarpa procera fruits on Haemonchus contortus.: The study investigates ethyl acetate′s role in isolating bioactive compounds with potential applications in the analysis of antiparasitic agents, relevant to both medical and veterinary parasitology (De Jesús-Martínez et al., 2024).


• Antagonistic actions of Paucibacter aquatile B51 and its lasso peptide paucinodin toward cyanobacterial bloom-forming Microcystis aeruginosa PCC7806.: This research focuses on microbial interactions and the role of ethyl acetate in the extraction of peptides, applicable in the analytical examination of microbial ecology and environmental safety (Cha et al., 2024).

Hinweis zur Analyse

Reinheit (GC): ≥ 99,5 %
Identität (IR): entspricht
Aussehen: klar
Farbe: ≤ 10 Hazen
Titrierbare Säure: ≤ 0,0008 meq/g
Dichte (d 20 °C/20 °C): 0,901 - 0,904
Siedepunkt: 76 - 78 °C
Verhalten gegen Schwefelsäure: entspricht
Ethanol (GC): ≤ 0,1 %
Methanol (GC): ≤ 0,1 %
Methylacetat (GC): ≤ 0,1 %
Al (Aluminium): ≤ 500 ng/g
B (Bor): ≤ 20 ng/g
Ba (Barium): ≤ 100 ng/g
Ca (Calcium): ≤ 500 ng/g
Cd (Cadmium): ≤ 50 ng/g
Co (Cobalt): ≤ 20 ng/g
Cr (Chrom): ≤ 20 ng/g
Cu (Kupfer): ≤ 20 ng/g
Fe (Eisen): ≤ 100 ng/g
Mg (Magnesium): ≤ 100 ng/g
Mn (Mangan): ≤ 20 ng/g
Ni (Nickel): ≤ 20 ng/g
Pb (Blei): ≤ 100 ng/g
Sn (Zinn): ≤ 100 ng/g
Zn (Zink): ≤ 100 ng/g
Abdampfrückstand: ≤ 0,001 %
Wasser: ≤ 0,05 %

Rechtliche Hinweise

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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