73285

Butylacetat

analytical standard

• Lineare Formel: CH₃COO(CH₂)₃CH₃
• CAS-Nummer: 123-86-4
• Molekulargewicht: 116.16
• Beilstein: 1741921
• EG-Nummer: 204-658-1
• MDL-Nummer: MFCD00009445
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329764763
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Dampfdichte: 4 (vs air)
• Dampfdruck: 15 mmHg ( 25 °C); 8 mmHg ( 20 °C)
• Assay: ≥99.7% (GC)
• Selbstzündungstemp.: 790 °F
• Haltbarkeit: limited shelf life, expiry date on the label
• Expl.-Gr.: 7.6 %
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Brechungsindex: n20/D 1.394 (lit.); n20/D 1.394
• bp: 124-126 °C (lit.)
• mp (Schmelzpunkt): −78 °C (lit.)
• Dichte: 0.88 g/mL at 25 °C (lit.)
• Anwendung(en): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Format: neat
• SMILES String: CCCCOC(C)=O
• InChI: 1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3
• InChIKey: DKPFZGUDAPQIHT-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Butyl acetate can find wide applications in painting and coating industries. It can also serve as a substitute to toxic solvents used in the manufacture of acrylic polymers, enamels, vinyl resins, nitrocellulose and lacquers. It is generally prepared by the esterification of butanol with acetic acid in the presence of sulfuric acid. It can also be obtained via transesterification reaction of methyl acetate with butanol.

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

Anwendung

Butyl acetate may be used as an analytical standard for the determination of the analyte in paint solvents by spectrophotometry, and in amorolfine liniment and carbamate pesticides by chromatography techniques.

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

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H336
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P243
• Gefahreneinstufungen: Flam. Liq. 3 - STOT SE 3
• Zielorgane: Central nervous system
• Zusätzliche Gefahrenhinweise: EUH066
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 80.6 °F - closed cup
• Flammpunkt (°C): 27 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter