| Names | |
|---|---|
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Preferred IUPAC name
Pentyl acetate
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| Other names
Acetic acid n-amyl ester
Acetic acid pentyl ester n-Amyl acetate Amyl ethanoate Pear oil Pentyl ethanoate Amyl acetic ester Amyl acetic ether 1-Pentanol acetate |
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| Identifiers | |
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628-63-7 |
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| 3D model (Jmol) |
Interactive image Interactive image |
| 1744753 | |
| ChEBI |
CHEBI:167899 |
| ChEMBL |
ChEMBL47769 |
| ChemSpider |
11843 |
| ECHA InfoCard | 100.010.044 |
| EC Number | 211-047-3 |
| MeSH | Amyl+acetate |
| PubChem | 12348 |
| RTECS number | AJ1925000 |
| UNII |
92Q24NH7AS |
| UN number | UN 1104 |
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| Properties | |
| C7H14O2 | |
| Molar mass | 130.19 g/mol |
| Appearance | Colorless liquid |
| Odor | Banana-like |
| Density | 0.876 g/cm3 |
| Melting point | −71 °C (−96 °F; 202 K) |
| Boiling point | 149 °C (300 °F; 422 K) |
| Solubility in other solvents | water: 10 g/l (20 °C) |
| Vapor pressure | 4 mmHg |
| -89.06·10−6 cm3/mol | |
| Hazards | |
| Main hazards | Flammable |
| Safety data sheet | External MSDS |
| NFPA 704 | |
| Flash point | −70.6 °C (−95.1 °F; 202.6 K) |
| Explosive limits | 1.1%-7.5% |
| Lethal dose or concentration (LD, LC): | |
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LD50 (median dose)
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7400 mg/kg, oral (rabbit) 6500 mg/kg, oral (rat) |
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LCLo (lowest published)
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5200 ppm (rat) |
| US health exposure limits (NIOSH): | |
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PEL (Permissible)
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100 ppm, 8hr TWA (525 mg/m3) |
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REL (Recommended)
|
TWA 100 ppm (525 mg/m3) |
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IDLH (Immediate danger)
|
1000 ppm |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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| Infobox references | |
Amyl acetate (pentyl acetate) is an organic compound and an ester with the chemical formula CH3COO[CH2]4CH3 and the molecular weight 130.19 g/mol. It has a scent similar to bananas and apples. The compound is the condensation product of acetic acid and 1-pentanol. However, esters formed from other pentanol isomers (amyl alcohols), or mixtures of pentanols, are often referred to as amyl acetate.
It is used as a flavoring agent, as a paint and lacquer solvent, and in the preparation of penicillin.
It is an inactive ingredient in Liquid Bandages.