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278475

Sigma-Aldrich

2-Propanol

anhydrous, 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

anhydrous

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

<0.003% water
<0.005% water (100 mL pkg)

evapn. residue

<0.0003%

color

colorless

refractive index

n20/D 1.377 (lit.)

pH

7 (20 °C)

bp

82 °C (lit.)

mp

−89.5 °C (lit.)

solubility

water: soluble (completely)

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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This Item
270490190764109827
vibrant-m

278475

2-Propanol

vibrant-m

270490

2-Propanol

vibrant-m

190764

2-Propanol

vibrant-m

109827

2-Propanol

assay

99.5%

assay

99.5%

assay

≥99.5%

assay

≥99.5%

grade

anhydrous

grade

HPLC grade

grade

ACS reagent

grade

Laboratory Reagent

solubility

water: soluble (completely)

solubility

water: soluble (completely)

solubility

H2O: passes test

solubility

water: soluble

form

liquid

form

liquid

form

liquid

form

liquid

impurities

<0.003% water, <0.005% water (100 mL pkg)

impurities

<0.050% water

impurities

≤0.0001 meq/g Titr. acid or base, ≤0.002% carbonyl compounds (as propionaldehyde or acetone), ≤0.2% water

impurities

≤0.2% water

Application

2-Propanol may be used as a solvent in the preparation of cyclic ureas by reacting carbon dioxide with diamines in the presence of pure cerium oxide (CeO2). It may also be used as an alternate precursor to acetone for synthesizing methyl isobutyl ketone.

Preparation Note

Product filtered through a 0.2 μm filter

Other Notes

Pure-Pac® II containers require the Micromatic MicroValve coupler for dispensing solvents, Z560723.

Legal Information

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory 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

ppe

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


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