46022

Pentyl acetate

puriss. p.a., ≥98.5% (GC)

• Synonyme(s) : Amyl acetate
• Formule linéaire : CH₃COO(CH₂)₄CH₃
• Numéro CAS: 628-63-7
• Poids moléculaire : 130.18
• Beilstein: 1744753
• Numéro CE : 211-047-3
• Numéro MDL: MFCD00009500
• Code UNSPSC : 12352100
• ID de substance PubChem : 57650662
• Nomenclature NACRES : NA.21

Propriétés

• Densité de vapeur: 4.5 (vs air)
• Niveau de qualité: 200
• Pression de vapeur: 4 mmHg ( 20 °C)
• Qualité: puriss. p.a.
• Essai: ≥98.5% (GC)
• Température d'inflammation spontanée: 680 °F
• Impuretés: ≤1% isopentyl acetate
• Indice de réfraction: n20/D 1.402 (lit.); n20/D 1.403
• pb: 142-149 °C (lit.)
• Pf: −100 °C (lit.)
• Densité: 0.876 g/mL at 25 °C (lit.)
• Traces de cations: 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
• Groupe fonctionnel: ester
• Chaîne SMILES: CCCCCOC(C)=O
• InChI: 1S/C7H14O2/c1-3-4-5-6-9-7(2)8/h3-6H2,1-2H3
• Clé InChI: PGMYKACGEOXYJE-UHFFFAOYSA-N

Description

Description générale

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.

Application

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.

Informations sur la sécurité

• Pictogrammes: GHS02
• Mention d'avertissement: Warning
• Mentions de danger: H226
• Conseils de prudence: P210 - P233 - P240 - P241 - P242 - P243
• Classification des risques: Flam. Liq. 3
• Risques supp: EUH066
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 105.8 °F
• Point d'éclair (°C): 41 °C
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter