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Merck
CN

33538

Sigma-Aldrich

1-Propanol

puriss. p.a., reag. Ph. Eur., ≥99.5% (GC)

Synonym(s):

Propyl alcohol

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About This Item

Linear Formula:
CH3CH2CH2OH
CAS Number:
71-23-8
Molecular Weight:
60.10
Beilstein:
1098242
EC Number:
200-746-9
MDL number:
MFCD00002941
UNSPSC Code:
12352001
PubChem Substance ID:
329754574
Assay:
≥99.5% (GC)
Technique(s):
GC/GC: suitable
Bp:
97 °C (lit.)
Vapor pressure:
10 mmHg ( 147 °C)
14.9 mmHg ( 20 °C)

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Agency

USP/NF
reag. Ph. Eur.

vapor density

2.1 (vs air)

vapor pressure

10 mmHg ( 147 °C)
14.9 mmHg ( 20 °C)

grade

puriss. p.a.

Assay

≥99.5% (GC)

autoignition temp.

700 °F

expl. lim.

13.7 %

technique(s)

GC/GC: suitable

impurities

≤0.001% free acid (as C2H5COOH)
≤0.001% non-volatile matter
≤0.01% acetone (GC)
≤0.01% propionaldehyde
≤0.05% 2-propanol
≤0.05% ethanol (GC)
≤0.05% methanol (GC)
≤0.05% water (Karl Fischer)

refractive index

n20/D 1.384 (lit.)

bp

97 °C (lit.)

mp

−127 °C (lit.)

density

0.804 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤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
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

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 α-relaxation and Johari-Goldstein type β-relaxation features of supercooled liquids (nonhydrogen-bonding type). It has been tested as a solvent for direct methanol/oxygen fuel cells.

Application

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

Signal Word

Danger

Hazard Statements

H225,H318,H336

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

Regulatory Information

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Mesoporous alumina (I): comparison of synthesis schemes using anionic, cationic, and non-ionic surfactants.
Ray JC, et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 100(1), 183-190 (2007)
Dynamics of glass-forming liquids. III. Comparing the dielectric α-and β-relaxation of 1-propanol and o-terphenyl.
Hansen C, et al.
J. Chem. Phys. , 107, 1086-1093 (1997)
Evaluation of Ethanol, 1-Propanol, and 2-Propanol in a Direct Oxidation Polymer-Electrolyte Fuel Cell A Real-Time Mass Spectrometry Study.
Wang J, et al.
Journal of the Electrochemical Society, 142(12), Wang J-Wang J (1995)
David Fernandez Rivas et al.
Ultrasonics sonochemistry, 19(6), 1252-1259 (2012-05-23)
Micromachined pits on a substrate can be used to nucleate and stabilize microbubbles in a liquid exposed to an ultrasonic field. Under suitable conditions, the collapse of these bubbles can result in light emission (sonoluminescence, SL). Hydroxyl radicals (OH()) generated
Anja K K Rahn et al.
Journal of agricultural and food chemistry, 61(37), 8743-8751 (2013-08-24)
Chloropropanol (CP) esters are part of an emerging group of process-induced toxicants that are considered as potential health hazards particularly in palm oil. Mass spectrometry-based methodologies for identification of CP esters in food are critical in overcoming the challenges associated
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