46022

Pentyl acetate

puriss. p.a., ≥98.5% (GC)

• Sinonimo/i: Amyl acetate
• Formula condensata: CH₃COO(CH₂)₄CH₃
• Numero CAS: 628-63-7
• Peso molecolare: 130.18
• Beilstein: 1744753
• Numero CE: 211-047-3
• Numero MDL: MFCD00009500
• Codice UNSPSC: 12352100
• ID PubChem: 57650662
• NACRES: NA.21

Proprietà

• Densità del vapore: 4.5 (vs air)
• Livello qualitativo: 200
• Tensione di vapore: 4 mmHg ( 20 °C)
• Grado: puriss. p.a.
• Saggio: ≥98.5% (GC)
• Temp. autoaccensione: 680 °F
• Impurezze: ≤1% isopentyl acetate
• Indice di rifrazione: n20/D 1.402 (lit.); n20/D 1.403
• P. eboll.: 142-149 °C (lit.)
• Punto di fusione: −100 °C (lit.)
• Densità: 0.876 g/mL at 25 °C (lit.)
• Cationi in tracce: 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
• Stringa SMILE: CCCCCOC(C)=O
• InChI: 1S/C7H14O2/c1-3-4-5-6-9-7(2)8/h3-6H2,1-2H3; PGMYKACGEOXYJE-UHFFFAOYSA-N

Descrizione

Descrizione generale

Pentyl acetate is a straight chain ester. It is an odorant and its odor threshold has been evaluated by sensory panel methods. High pressure phase behavior of type I has been reported for its binary mixtures with CO₂. Solubility of these solvent mixtures was observed to increase with the rise in temperature at constant pressure.

Applicazioni

Pentyl acetate may be used as odorant to compose the library of odorants to evaluate the responses of olfactory sensory neurons (OSNs) to various odorants (having different structures and odors).

Banana essence. Used as test odorant in studies of olfactory function and in studies of the psychosocial effects of odor.

Informazioni sulla sicurezza

• Pittogrammi: GHS02
• Avvertenze: Warning
• Indicazioni di pericolo: H226
• Consigli di prudenza: P210 - P233 - P240 - P241 - P242 - P243
• Classi di pericolo: Flam. Liq. 3
• Rischi supp: EUH066
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 105.8 °F
• Punto d’infiammabilità (°C): 41 °C
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter