3-Pentanol[1]
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| Names
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| Preferred IUPAC name
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| Other names
3-Pentanol, diethyl carbinol
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| Identifiers
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CAS Number
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3D model (JSmol)
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| ChEBI
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| ChEMBL
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| ChemSpider
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| ECHA InfoCard
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100.008.662
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| UNII
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InChI=1S/C5H12O/c1-3-5(6)4-2/h5-6H,3-4H2,1-2H3 YKey: AQIXEPGDORPWBJ-UHFFFAOYSA-N YInChI=1/C5H12O/c1-3-5(6)4-2/h5-6H,3-4H2,1-2H3 Key: AQIXEPGDORPWBJ-UHFFFAOYAU
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| Properties
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Chemical formula
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C5H12O
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| Molar mass
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88.148 g/mol
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| Appearance
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colorless liquid
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| Density
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0.815 g/ml
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| Melting point
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−63.68 °C (−82.62 °F; 209.47 K)
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| Boiling point
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115.3 °C (239.5 °F; 388.4 K)
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Solubility in water
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59 g/L
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| Solubility
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soluble in acetone, benzene; very soluble in ethanol, diethyl ether
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| Vapor pressure
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1.10 kPa
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| Thermochemistry
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Heat capacity (C)
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2.719 J·g−1·K−1
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Std enthalpy of formation (ΔfH⦵298)
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−368.9 kJ·mol−1 (liquid) −314.9 kJ·mol−1 (gas)
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| Hazards
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| Flash point
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41 °C (106 °F; 314 K)
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Autoignition temperature
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435 °C (815 °F; 708 K)
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| Explosive limits
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1.2–9%
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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3-Pentanol is a secondary alcohol and one of the eight isomers of amyl alcohol. It is found naturally and has a role as an insect pheromone.[2]
See also
References
- ^
Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, Florida: CRC Press, pp. 3–454, 5–42, 8–102, 15–23, ISBN 0-8493-0594-2
- ^ PubChem. "3-Pentanol". pubchem.ncbi.nlm.nih.gov. Retrieved 2022-03-25.
Alcohols |
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| By consumption | Alcohols found in alcoholic drinks | |
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| Medical alcohol | |
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| Toxic alcohols | |
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Primary alcohols (1°) | | Methanol |
- 4-Methylcyclohexanemethanol
- Aminomethanol
- Cyclohexylmethanol
- Methoxymethanol
- Methylazoxymethanol
- Trifluoromethanol
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| Ethanol | |
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| Butanol | |
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Straight-chain saturated C1 — C9 | |
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Straight-chain saturated C10 — C19 | |
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Straight-chain saturated C20 — C29 | |
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Straight-chain saturated C30 — C39 |
- 1-Triacontanol (melissyl / myricyl)
- 1-Hentriacontanol
- 1-Dotriacontanol (lacceryl)
- 1-Tritriacontanol
- 1-Tetratriacontanol (geddyl)
- 1-Pentatriacontanol
- 1-Hexatriacontanol
- 1-Heptatriacontanol
- 1-Octatriacontanol
- 1-Nonatriacontanol
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Straight-chain saturated C40 — C49 |
- 1-Tetracontanol
- 1-Hentetracontanol
- 1-Dotetracontanol
- 1-Tritetracontanol
- 1-Tetratetracontanol
- 1-Pentatetracontanol
- 1-Hexatetracontanol
- 1-Heptatetracontanol
- 1-Octatetracontanol
- 1-Nonatetracontanol
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Secondary alcohols (2°) | |
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Tertiary alcohols (3°) | |
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| Hydric alcohols | |
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| Amyl alcohols | |
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| Aromatic alcohols | |
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Saturated fatty alcohols | |
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Branched and unsaturated fatty alcohols | |
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| Sugar alcohols | | C1 — C7 | |
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Deoxy sugar alcohols | |
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Cyclic sugar alcohols | |
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| Glycylglycitols | |
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| Terpene alcohols | Monoterpene alcohols | |
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Sesquiterpene alcohols | |
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Diterpene alcohols | |
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| Dialcohols | |
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| Trialcohols | |
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| Sterols | |
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| Fluoroalcohols | |
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| Preparations |
- Substitution of haloalkane
- Carbonyl reduction
- Ether cleavage
- Hydrolysis of epoxide
- Hydration of alkene
- Ziegler process
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| Reactions |
- Deprotonation
- Protonation
- Alcohol oxidation
- Nucleophilic substitution
- Fischer–Speier esterification
- Williamson ether synthesis
- Elimination reaction
- Nucleophilic substitution of carbonyl group
- Friedel-Crafts alkylation
- Nucleophilic conjugate addition
- Transesterification
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Category
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