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1,4-Dioxane

SIGALD/676934 - ACS reagent, ≥99.0%

Synonym: Diethylene oxide; Dioxane

CAS Number: 123-91-1
Empirical Formula (Hill Notation): C4H8O2
Molecular Weight: 88.11
EC Number: 204-661-8
MDL Number: MFCD00006571
Linear Formula: C4H8O2
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-676934-1L 1 L
$195.00
1/EA
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45-676934-4L 4 L
$482.00
1/EA
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assay ≥99.0%
autoignition temp. 356 °F
bp 100-102 °C (lit.)
color APHA: ≤20
density 1.034 g/mL at 25 °C (lit.)
evapn. residue ≤0.005%
expl. lim. 22 %
form liquid
grade ACS reagent
impurities ≤0.0016 meq/g Titr. acid
  ≤0.005% Peroxide as (H2O2)
  ≤0.01% Carbonyl (as HCHO)
  ≤0.05% water
InChI 1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
InChI key RYHBNJHYFVUHQT-UHFFFAOYSA-N
mp 10-12 °C (lit.)
pH 6.0-8 (20 °C, 500 g/L)
Quality Level 200 
refractive index n20/D 1.422 (lit.)
SMILES string C1COCCO1
technique(s) thin layer chromatography (TLC): suitable
transition temp freezing point ≥11.0
vapor density 3 (vs air)
vapor pressure 27 mmHg ( 20 °C)
  40 mmHg ( 25 °C)
Application: 1,4-Dioxane may be employed as solvent in the synthesis of N-(4-(prop-2-ynyloxy)phenyl)acetamide and 3-(4-(prop-2-ynyloxy)phenyl)-3,4-dihydro-2H-benzo[e][1,3]oxazine.
General description: 1,4-Dioxane is widely used as a solvent for various organic compounds in industry. It is a non-biodegradable contaminant found in industrial effluents. Its oxidative degradation by using oxygen and ozone has been useful in converting it into biodegradable products, which can be easily removed by conventional methods.
Packaging: 1, 4 L in aluminum bottle
Purity ≥99.0%
bp 100-102 °C (lit.)
mp 10-12 °C (lit.)
Density 1.034 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.422 (lit.)
UNSPSC 12352005

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