73285

Butyl acetate

analytical standard

• Formula condensata: CH₃COO(CH₂)₃CH₃
• Numero CAS: 123-86-4
• Peso molecolare: 116.16
• Beilstein: 1741921
• Numero CE: 204-658-1
• Numero MDL: MFCD00009445
• Codice UNSPSC: 85151701
• ID PubChem: 329764763
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Densità del vapore: 4 (vs air)
• Tensione di vapore: 15 mmHg ( 25 °C); 8 mmHg ( 20 °C)
• Saggio: ≥99.7% (GC)
• Temp. autoaccensione: 790 °F
• Durata: limited shelf life, expiry date on the label
• Limite di esplosione: 7.6 %
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• Indice di rifrazione: n20/D 1.394 (lit.); n20/D 1.394
• P. ebollizione: 124-126 °C (lit.)
• Punto di fusione: −78 °C (lit.)
• Densità: 0.88 g/mL at 25 °C (lit.)
• applicazioni: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Formato: neat
• Stringa SMILE: CCCCOC(C)=O
• InChI: 1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3; DKPFZGUDAPQIHT-UHFFFAOYSA-N

Descrizione

Descrizione generale

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

Applicazioni

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.

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H226,H336
• Consigli di prudenza: P210 - P233 - P240 - P241 - P242 - P243
• Classi di pericolo: Flam. Liq. 3 - STOT SE 3
• Organi bersaglio: Central nervous system
• Rischi supp: EUH066
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 80.6 °F - closed cup
• Punto d’infiammabilità (°C): 27 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter