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278475 Sigma-Aldrich

2-Propanol

anhydrous, 99.5%

Synonym: sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol

  • CAS Number 67-63-0

  • Linear Formula (CH3)2CHOH

  • Molecular Weight 60.10

  •  Beilstein Registry Number 635639

  •  EC Number 200-661-7

  •  MDL number MFCD00011674

  •  PubChem Substance ID 57648277

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Properties

Related Categories 2-Propanol (Isopropanol), Anhydrous Solvents, Solvent by Type, Solvent Bottles, Solvent Packaging Options,
grade   anhydrous
vapor density   2.1 (vs air)
vapor pressure   33 mmHg ( 20 °C)
  44 mmHg ( 25 °C)
InChI Key   KFZMGEQAYNKOFK-UHFFFAOYSA-N
assay   99.5%
form   liquid
autoignition temp.   750 °F
expl. lim.   2 %
impurities   <0.003% water
  <0.005% water (100 mL pkg)
evapn. residue   <0.0003%
color   colorless
refractive index   n20/D 1.377(lit.)
bp   82 °C(lit.)
mp   −89.5 °C (lit.)
solubility   water: soluble (completely)
density   0.785 g/mL at 25 °C(lit.)

Description

Other Notes

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

Packaging

1, 6×1, 2 L in Sure/Seal™

View returnable container options.

100, 12×100 mL in Sure/Seal™

20 L in Pure-Pac™ 2

Preparation Note

Product filtered through a 0.2 μm filter

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.

Legal Information

Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1219 - class 3 - PG 2 - Isopropanol
WGK Germany 
1
RTECS 
NT8050000
Flash Point(F) 
53.6 °F
Flash Point(C) 
12 °C

Documents

Certificate of Analysis

Certificate of Origin


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Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Related Content

Pressure-Temperature Nomograph Interactive Tool

The Pressure-Temperature Nomograph tool is an application of the Clausius-Clapeyron Equation, which assumes the heat of vaporization is a constant over a pressure range. Antoine´s Equation gets aroun...
Keywords: Evaporation, Vaporization

Properties of Solvents Table

a. Gant, R., LC/GC 10 (7), 515 (1992) 1. At 20 °C 2. At 20 °C +/- 5 °C relative to water at 4 °C 3. At 10 mmHg pressure 4. At l=589.32 nm
Keywords: Gas chromatography, High performance liquid chromatography

Peer-Reviewed Papers
15

References

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Comments

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Z560723 Micromatic MacroValve coupler for returnable containers Pure-Pac® II containers require the Micromatic Macrovalve for dispensing solvents.

suggested gloves for splash protection

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Z677353 Dermatril P nitrile gloves, size XS
Z677388 Dermatril P nitrile gloves, size M
Z677396 Dermatril P nitrile gloves, size L
Z677418 Dermatril P nitrile gloves, size XL

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