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Merck

76929

Sigma-Aldrich

1-Pentanol

puriss. p.a., ACS reagent, ≥99.0% (GC)

Sinónimos:

n-Amyl alcohol, Pentyl alcohol

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About This Item

Fórmula lineal:
CH3(CH2)4OH
Número de CAS:
Peso molecular:
88.15
Beilstein/REAXYS Number:
1730975
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21

grade

ACS reagent
puriss. p.a.

Quality Level

vapor density

3 (vs air)

vapor pressure

1 mmHg ( 13.6 °C)
1.5 mmHg ( 20 °C)

assay

≥99.0% (GC)

form

liquid

expl. lim.

10 %, 100 °F

impurities

substances darkened by H2SO4, in accordance
≤0.005% free acid (as CH3COOH)
≤0.1% carbonyl compounds (as HCHO)
≤0.1% water

evapn. residue

≤0.002%

color

clear

refractive index

n20/D 1.409 (lit.)
n20/D 1.410

bp

136-138 °C (lit.)

mp

−78 °C (lit.)

density

0.811 g/mL at 25 °C (lit.)

cation traces

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: ≤0.5 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.5 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤1 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES string

CCCCCO

functional group

hydroxyl

InChI

1S/C5H12O/c1-2-3-4-5-6/h6H,2-5H2,1H3

InChI key

AMQJEAYHLZJPGS-UHFFFAOYSA-N

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General description

1-Pentanol is a linear alcohol. Pentane, a ″next generation″ alcohol fuel, is a promising substitute of conventional gasoline and diesel fuels. Its combustion characteristics have been investigated. Kinetics of thermal decomposition of its isomeric forms (1-pentanol, 2-methyl-1-butanol, and 3-methyl-1-butanol) have been reported.

Application

1-Pentanol may be used as a cosurfactant in the water-in-oil mixed surfactant microemulsions.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Long Zhao et al.
The journal of physical chemistry. A, 116(37), 9238-9244 (2012-08-23)
Pentanol is one of the promising "next generation" alcohol fuels with high energy density and low hygroscopicity. In the present work, dominant reaction channels of thermal decomposition of three isomers of pentanol: 1-pentanol, 2-methyl-1-butanol, and 3-methyl-1-butanol were investigated by CBS-QB3
Kaushik Kundu et al.
Journal of colloid and interface science, 385(1), 96-110 (2012-08-14)
The present study is focused on the evaluation of the interfacial composition, thermodynamic properties, and structural parameters of water-in-oil mixed surfactant microemulsions [(cetylpyridinium chloride, CPC+polyoxyethylene (20) cetyl ether, Brij-58 or polyoxyethylene (20) stearyl ether, Brij-78)/1-pentanol/n-heptane, or n-decane] under various physicochemical
Experimental and detailed kinetic modeling study of 1-pentanol oxidation in a JSR and combustion in a bomb.
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