Dibutyl ether

SIAL/271454 - anhydrous, 99.3%

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


45-271454-100ML	100 mL	$53.70 1/EA		Add To Favorites
45-271454-1L	1 L	$116.00 1/EA		Add To Favorites
45-271454-2L	2 L	$164.00 1/EA		Add To Favorites

Anhydrous, Sureseal

Anhydrous, Sureseal

Properties
Descriptions
Safety Info.
Basic Data

assay	99.3%
autoignition temp.	365 °F
bp	142-143 °C (lit.)
density	0.764 g/mL at 25 °C (lit.)
evapn. residue	<0.0005%
expl. lim.	8.5 %
form	liquid
grade	anhydrous
impurities	<0.005% water
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
Quality Level	100
refractive index	n20/D 1.399 (lit.)
SMILES string	CCCCOCCCC
solubility	H₂O: 0.113 g/L at 20 °C
vapor density	4.48 (vs air)
vapor pressure	4.8 mmHg ( 20 °C)

Application:	Dibutyl ether may be used as a solvent for the synthesis of tricarbonyl[(1,2,3,4-η)-1- and 2-methoxy-1,3-cyclohexadiene]iron by the reaction of 1-methoxy-1,4-cyclohexadiene with iron pentacarbonyl.
General description:	Dibutyl ether is being considered as an alternative fuel for diesel engines due to its non-miscibility in water, high cetane number and energy content.
General description:	Dibutyl ether is commonly used as solvent for various reactions. It forms azeotropic compositions with various organic solvents and the vapour/liquid equilibria of its binary mixtures have been investigated by head-space gas chromatography.
Packaging:	1, 2 L in Sure/Seal™
Packaging:	100 mL in Sure/Seal™

Symbol	GHS02,GHS07
Signal word	Warning
Hazard statements	H226 - H315 - H319 - H335 - H412
Precautionary statements	P210 - P233 - P240 - P273 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	10-36/37/38-52/53
Safety Statements	61
RIDADR	UN1149 - class 3 - PG 3 - Dibutyl ethers
WGK Germany	WGK 2
Flash Point(F)	82.4 °F - closed cup
Flash Point(C)	28 °C - closed cup

Purity	99.3%
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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