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Dibutyl ether

SIGALD/110280 - ReagentPlus®, ≥99%

Synonym: Butyl ether

CAS Number: 142-96-1
Empirical Formula (Hill Notation): C8H18O
Molecular Weight: 130.23
EC Number: 205-575-3
MDL Number: MFCD00009461
Linear Formula: [CH3(CH2)3]2O
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-110280-1L 1 L
$107.00
1/EA
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45-110280-18L-CS 18 L
$722.00
1/EA
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 110280-1L.

 

assay ≥99%
autoignition temp. 365 °F
bp 142-143 °C (lit.)
density 0.764 g/mL at 25 °C (lit.)
expl. lim. 8.5 %
form liquid
InChI 1S/C8H18O/c1-3-5-7-9-8-6-4-2/h3-8H2,1-2H3
InChI key DURPTKYDGMDSBL-UHFFFAOYSA-N
mp −98 °C (lit.)
pH 5.2
product line ReagentPlus®
Quality Level 100 
refractive index n20/D 1.399 (lit.)
SMILES string CCCCOCCCC
vapor density 4.48 (vs air)
vapor pressure 4.8 mmHg ( 20 °C)
Application: Dibutyl ether may be used to compose the solvent mixtures in the following studies:
• To evaluate the anthracene solubility in various binary solvent mixtures composed of dibutyl ether along with n-hexane, cyclohexane, n-heptane, methylcyclohexane, n-octane, isooctane and cyclooctane.
• To measure the pyrene solubility in various binary solvent mixtures composed of dibutyl ether along with n-hexane, cyclohexane, n-heptane, methylcyclohexane, n-octane, isooctane and tert-butylcyclohexane.
• To investigate the reaction mechanism and kinetic studies of the reaction of phenyl isocyanate with methanol in the presence of dibutyltin diacetate (catalyst) to afford urethane. Rate constant of the reaction, k was reported to be 0.96liter/(mole sec).
General description: Dibutyl ether is commonly used as a solvent for various reactions. It forms azeotropic compositions with various organic solvents and the vapor/liquid equilibria of its binary mixtures have been investigated by head-space gas chromatography.
Legal Information: ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Packaging: 1, 2.5 L in glass bottle
Packaging: 18, 20, 200 L in steel drum
Purity ≥99%
bp 142-143 °C (lit.)
mp −98 °C (lit.)
Density 0.764 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.399 (lit.)
UNSPSC 12352112

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