Sigma-Aldrich

2-Methyl-1-Propanol 99.5% 1 Liter

Part Number:
MIL-538132-1L
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2-4 weeks
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Size:
1000 ml / 32 ounce
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MSRP: $91.00
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Description

2-Methyl-1-Propanol 99.5% 1 Liter

Synonym: Isobutanol, Isobutyl alcohol

  • CAS Number 78-83-1
  • Linear Formula (CH3)2CHCH2OH
  • Molecular Weight 74.12
  • Beilstein/REAXYS Number 1730878
  • EC Number 201-148-0
  • MDL number MFCD00004740
  • PubChem Substance ID 329758003
  • NACRES NA.21
vapor density 2.55 (vs air)
vapor pressure 8 mmHg ( 20 °C)
  8.8 mmHg ( 0 °C)
assay 99.5%
autoignition temp. 801 °F
expl. lim. 10.6 %
impurities ≤0.05% (water)
refractive index n20/D 1.396 (lit.)
bp 108 °C (lit.)
mp −108 °C (lit.)
solubility water: miscible 70 g/L at 20 °C
density 0.803 g/mL at 25 °C (lit.)
SMILES string CC(C)CO
InChI 1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3
InChI key ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

General description

2-Methyl-1-propanol, also known as isobutyl alcohol, is an aliphatic alcohol. The densities, viscosities and refractive indices of the binary mixtures of diglyme and 2-methyl-1-propanol have been evaluated. The partition functions and thermodynamic properties of 2-methyl-1-propanol in the vapor phase have been reported. The kinetics of dehydration of isobutyl alcohol to butene over ZSM (Zeolite Socony Mobil)-5 zeolite has been investigated using in situ FTIR (Fourier transform infrared spectroscopy) and GC. The thermochemical characteristics of radicals generated by the removal of hydrogen from 1-butanol have been studied.

Application

2-Methyl-1-propanol may be used in the synthesis of corresponding ester by reacting with acetic acid in the presence of a solid superacid.

GHS02GHS05GHS07GHS02, GHS05, GHS07

Signal word Danger
Hazard statements H226-H315-H318-H335-H336
Precautionary statements P210-P280-P304 + P340 + P312-P305 + P351 + P338 + P310-P403 + P235
RIDADR UN1212 - class 3 - PG 3 - Isobutanol
WGK Germany 1
RTECS NP9625000
Flash Point(F) 82.4 °F
Flash Point(C) 28 °C

Documents 

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

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MPN:
538132-1L