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294829 Sigma-Aldrich

2-Methyl-1-propanol

anhydrous, 99.5%

Synonym: Isobutanol, Isobutyl alcohol

  • CAS Number 78-83-1

  • Linear Formula (CH3)2CHCH2OH

  • Molecular Weight 74.12

  •  Beilstein Registry Number 1730878

  •  EC Number 201-148-0

  •  MDL number MFCD00004740

  •  PubChem Substance ID 57648375

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Properties

Related Categories Anhydrous Solvents, Solvent Bottles, Solvent Packaging Options, Solvent by Application, Solvents,
grade   anhydrous
vapor density   2.55 (vs air)
vapor pressure   8 mmHg ( 20 °C)
  8.8 mmHg ( 0 °C)
InChI Key   ZXEKIIBDNHEJCQ-UHFFFAOYSA-N
assay   99.5%
autoignition temp.   801 °F
expl. lim.   10.6 %
impurities   <0.003% water
  <0.005% water (100 mL pkg)
evapn. residue   <0.0005%
refractive index   n20/D 1.396(lit.)
bp   108 °C(lit.)
mp   −108 °C (lit.)
density   0.803 g/mL at 25 °C(lit.)

Description

Packaging

1 L in Sure/Seal™

100 mL in Sure/Seal™

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN1212 - class 3 - PG 3 - Isobutanol
WGK Germany 
1
RTECS 
NP9625000
Flash Point(F) 
82.4 °F
Flash Point(C) 
28 °C

Documents

Certificate of Analysis

Certificate of Origin


LC-MS Grade Solvents and Reagents
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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