563935

Sigma-Aldrich

Isopropanol

70% in H2O

Synonym(s):
IPA, 2-Propanol solution, 2-Propanol, Isopropanol, Isopropyl alcohol
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.05

Quality Level

vapor density

2.1 (vs air)

vapor pressure

33 mmHg

assay

69-71 wt. % (2-propanol via KFB method)

form

liquid

expl. lim.

2-13.4 %

concentration

70% in H2O

bp

80.9-83.2 °C

mp

-89.5 °C

density

0.858 g/mL at 25 °C

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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General description

The product is a 70% solution of isopropanol (i-PrOH, 2-propanol) in water. i-PrOH is a renewable secondary alcohol that can be utilized as a potential substitute to petroleum-derived gasoline. Preparation of methyl isobutyl ketone (MIBK) using 2-propanol as the precursor has been reported with yield as high as 25%. Solubility of benzoic acid has been investigated in 2-propanol by gravimetric method in the temperature range, 277-346K. Its photocatalytic degradation has been examined by various methods.

Packaging

2.5, 4, 4×4 L in poly bottle
18 L in VerSA-Flow™
1 L in glass bottle

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Target Organs

Central nervous system

RIDADR

UN1219 - class 3 - PG 2 - Isopropanol

WGK Germany

WGK 1

Flash Point(F)

72.0 °F - closed cup

Flash Point(C)

22.2 °C - closed cup

Certificate of Analysis

Certificate of Origin

Influence of activated carbon in TiO2 and ZnO mediated photo-assisted degradation of 2-propanol in gas-solid regime.
Matos J, et al.
Applied Catalysis. B, Environmental, 99(1), 170-180 (2010)
Solubility of benzoic acid in acetone, 2-propanol, acetic acid and cyclohexane: Experimental measurement and thermodynamic modeling.
Long B, et al.
Fluid Phase Equilibria, 297(1), 113-120 (2010)
Photocatalytic degradation of 2-propanol under irradiation of visible light by nanocrystalline titanium (IV) oxide modified with rhodium ion using adsorption method.
Kitano S, et al.
Chemistry Letters (Jpn), 39(6), 627-629 (2010)
Photocatalytic degradation of 2-propanol and phenol using Au loaded MnWO4 nanorod under visible light irradiation.
Chakraborty AK, et al.
Journal of Cluster Science, 23(2), 437-448 (2012)
One-step MIBK synthesis: a new process from 2-propanol.
Di Cosimo JI, et al.
J. Catal., 208(1), 114-123 (2002)

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