45960

Essigsäureisopropylester

puriss. p.a., ≥99.5% (GC)

• Synonym(e): Isopropylacetat
• Lineare Formel: CH₃COOCH(CH₃)₂
• CAS-Nummer: 108-21-4
• Molekulargewicht: 102.13
• Beilstein: 1740761
• EG-Nummer: 203-561-1
• MDL-Nummer: MFCD00008877
• UNSPSC-Code: 12352108
• PubChem Substanz-ID: 329757023
• NACRES: NA.01
• bp: 85-91 °C (lit.)

Eigenschaften

• Dampfdichte: 3.5 (vs air)
• Dampfdruck: 47 mmHg ( 20 °C)
• Qualität: puriss. p.a.
• Assay: ≥99.5% (GC)
• Form: liquid
• Selbstzündungstemp.: 894 °F
• Expl.-Gr.: 1.8 %, 37 °F; 8 %
• Methode(n): GC/GC: suitable
• Verunreinigungen: ≤0.005% free acetic acid; ≤0.05% water
• Abdampfrückstand: ≤0.002%
• Brechungsindex: n20/D 1.377 (lit.); n20/D 1.377
• bp: 85-91 °C (lit.)
• mp (Schmelzpunkt): −73 °C (lit.)
• Dichte: 0.872 g/mL at 25 °C (lit.)
• Kationenspuren: Al: ≤0.5 mg/kg; Ba: ≤0.1 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Mo: ≤0.1 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• SMILES String: CC(C)OC(C)=O
• InChI: 1S/C5H10O2/c1-4(2)7-5(3)6/h4H,1-3H3
• InChIKey: JMMWKPVZQRWMSS-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Isopropyl acetate is an isopropyl ester of acetic acid. It participates in the mesoporous Al-MCM-41 (Si/Al = 55 and 104) and Al, Zn-MCM-41 (Si/(Al+Zn)=52) molecular sieves catalyzed alkylation of m-cresol. It is widely used for the incorporation of aroma to various cosmetics and food products. Vapor-liquid equilibria for its binary mixture with CO₂ at higher pressures has been evaluated.

Anwendung

Isopropyl acetate may be employed as a model oxygenate compound to evaluate the catalytic efficiency of La_0.8Sr_0.2MnO_3+x perovskite catalyst for the oxidation of various oxy-derivative compounds. It may be used as extracting reagent for the N,N-dimethyl-2-[5-(cyanomethyl)-1H-indol-3-yl]ethylamine.

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): 41.0 °F - closed cup
• Flammpunkt (°C): 5 °C - closed cup