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24135

Sigma-Aldrich

1-Propanol

≥99% (GC), purum

Synonym(s):
Propyl alcohol
Linear Formula:
CH3CH2CH2OH
CAS Number:
Molecular Weight:
60.10
Beilstein:
1098242
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

vapor density

2.1 (vs air)

Quality Level

vapor pressure

10 mmHg ( 147 °C)
14.9 mmHg ( 20 °C)

grade

purum

assay

≥99% (GC)

form

liquid

autoignition temp.

700 °F

expl. lim.

13.7 %

impurities

≤0.002% free acid (as C2H5COOH)
≤0.005% non-volatile matter
≤0.1% water (Karl Fischer)

refractive index

n20/D 1.384 (lit.)

pH

8.5 (20 °C, 200 g/L)

bp

97 °C (lit.)

mp

−127 °C (lit.)

density

0.804 g/mL at 25 °C (lit.)

application(s)

microbiology

SMILES string

CCCO

InChI

1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3

InChI key

BDERNNFJNOPAEC-UHFFFAOYSA-N

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General description

1-Propanol is a linear alcohol. It exhibits Debye-type relaxation process which resembles the α-relaxation and Johari-Goldstein type β-relaxation features of the supercooled liquids (nonhydrogen-bonding type). It has been tested as a substitute of the fuel for various fuel cells. Its biosynthesis from glucose using Escherichia coli strain has been proposed.

Application

1-Propanol has been employed as solvent for the synthesis of mesoporous alumina.

Packaging

2, 4 L in glass bottle

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

71.6 °F - closed cup

Flash Point(C)

22 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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