Documents
360481
1,4-Dioxane
ACS reagent, ≥99.0%, contains ≤25 ppm BHT as stabilizer
Recommended Products
grade
ACS reagent
Quality Level
vapor density
3 (vs air)
vapor pressure
27 mmHg ( 20 °C)
40 mmHg ( 25 °C)
Assay
≥99.0%
form
liquid
autoignition temp.
356 °F
contains
≤25 ppm BHT as stabilizer
expl. lim.
22 %
impurities
≤0.0016 meq/g Titr. acid
≤0.005% Peroxide (as H2O2)
≤0.01% Carbonyl (as HCHO)
≤0.05% water
evapn. residue
≤0.005%
color
APHA: ≤20
refractive index
n20/D 1.422 (lit.)
pH
6.0-8 (20 °C, 500 g/L)
bp
100-102 °C (lit.)
mp
10-12 °C (lit.)
transition temp
freezing point ≥11.0
density
1.034 g/mL at 25 °C (lit.)
SMILES string
C1COCCO1
InChI
1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
InChI key
RYHBNJHYFVUHQT-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | 676934 | 34857 | 76887 |
|---|---|---|---|
| vapor density 3 (vs air) | vapor density 3 (vs air) | vapor density 3 (vs air) | vapor density 3 (vs air) |
| vapor pressure 27 mmHg ( 20 °C), 40 mmHg ( 25 °C) | vapor pressure 27 mmHg ( 20 °C), 40 mmHg ( 25 °C) | vapor pressure 27 mmHg ( 20 °C), 40 mmHg ( 25 °C) | vapor pressure 27 mmHg ( 20 °C), 40 mmHg ( 25 °C) |
| assay ≥99.0% | assay ≥99.0% | assay ≥99.5% | assay ≥99.5% (GC) |
| form liquid | form liquid | form liquid | form - |
| autoignition temp. 356 °F | autoignition temp. 356 °F | autoignition temp. 356 °F | autoignition temp. 356 °F |
General description
Application
- A solvent in the N-methylation of amines by reductive functionalization of CO2 in the presence of NaBH4 as the reducing reagent.
- An additive to synthesize 3-hydroxylisoindolin-1-ones via hydroxylhydrative aza-cyclization of 2-alkynylbenzamide.
A mixture of 1,4-dioxane/ethanol/formic acid solvent system can be used in the depolymerization of lignin to synthesize value-added phenolic monomers.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Target Organs
Respiratory system
Supplementary Hazards
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
51.8 °F - closed cup
Flash Point(C)
11 °C - closed cup
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