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109827

Sigma-Aldrich

2-Propanol

Laboratory Reagent, ≥99.5%

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Synonym(s):
sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol
Linear Formula:
(CH3)2CHOH
CAS Number:
Molecular Weight:
60.10
Beilstein/REAXYS Number:
635639
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

Laboratory Reagent

Quality Level

vapor density

2.1 (vs air)

vapor pressure

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

assay

≥99.5%

form

liquid

autoignition temp.

750 °F

expl. lim.

2.0-12.7 %, 93 °C

impurities

≤0.2% water

evapn. residue

≤0.003%

refractive index

n20/D 1.377 (lit.)

pH

7.0 (20 °C)

bp

82 °C (lit.)

mp

−89.5 °C (lit.)

solubility

water: soluble

density

0.785 g/mL at 25 °C (lit.)

SMILES string

CC(C)O

InChI

1S/C3H8O/c1-3(2)4/h3-4H,1-2H3

InChI key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

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1 of 4

This Item
3353934863650447
vibrant-m

109827

2-Propanol

-
vibrant-m

33539

2-Propanol

Essential Grade
vibrant-m

34863

2-Propanol

-
vibrant-m

650447

2-Propanol

-
Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

assay

≥99.5%

assay

≥99.8% (GC)

assay

99.9%

assay

99.9%

solubility

water: soluble

solubility

H2O: in accordance

solubility

-

solubility

water: soluble

vapor pressure

33 mmHg ( 20 °C), 44 mmHg ( 25 °C)

vapor pressure

33 mmHg ( 20 °C), 44 mmHg ( 25 °C)

vapor pressure

33 mmHg ( 20 °C), 44 mmHg ( 25 °C)

vapor pressure

33 mmHg ( 20 °C), 44 mmHg ( 25 °C)

pH

7.0 (20 °C)

pH

7.0 (20 °C)

pH

7.0 (20 °C)

pH

7.0 (20 °C)

General description

2-Propanol is a secondary alcohol. It has been tested as a substitute to fuel for use in various fuel cells. CuO powder dissolved in 2-propanol has been used for the laser ablation assisted synthesis of Cu colloids. Suspension of 2-propanol with Zn(NO3)2 has been employed for the fabrication of titanium dioxide-coated stainless steel (P25-TiO2/SS) photoanode coated with uniformly thick layer of P25-TiO2. This photoanode was used for the electrochemical photocatalytic (ECPC) degradation process.

Application

2-Propanol (Isopropanol, Isopropyl alcohol) may be used for washing during the synthesis of PolyHIPEs (Polymerized high internal phase emulsion monoliths) of ethylene glycol dimethacrylate (EGDMA) and styrene/divinylbenzene.

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Product No.
Description
Pricing

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

53.6 °F - closed cup

flash_point_c

12.0 °C - closed cup


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Polymerized high internal phase emulsion monoliths for the chromatographic separation of engineered nanoparticles.
Hughes JM, et al.
Journal of Applied Polymer Science, 132(1) (2015)
Electrochemical photocatalytic degradation of dye solution with a TiO2-coated stainless steel electrode prepared by electrophoretic deposition.
Lin WC, et al.
Applied Catalysis. B, Environmental, 140, 32-41 (2013)
Formation and characteristics of Cu colloids from CuO powder by laser irradiation in 2-propanol.
Yeh MS, et al.
The Journal of Physical Chemistry B, 103(33), 6851-6857 (1999)
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)
Thomas W Winkler et al.
PLoS genetics, 11(10), e1005378-e1005378 (2015-10-02)
Genome-wide association studies (GWAS) have identified more than 100 genetic variants contributing to BMI, a measure of body size, or waist-to-hip ratio (adjusted for BMI, WHRadjBMI), a measure of body shape. Body size and shape change as people grow older

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