| CAS No.: | 123-91-1 |
|---|---|
| Formula: | C4h8o2 |
| EINECS: | 204-661-8 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Liquid |
| Quality: | Industrial |
| Customization: |
|---|
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Audited Supplier 1,4-Dioxane with Chromatographic analysis reagent CAS 123-91-1
| 1,4-Dioxane Basic information | |
| Product Name: | 1,4-Dioxane |
| CAS: | 123-91-1 |
| MF: | C4H8O2 |
| MW: | 88.11 |
| EINECS: | 204-661-8 |
| Mol File: | 123-91-1.mol |
| 1,4-Dioxane Chemical Properties | |
| Melting point | 12 °C |
| Boiling point | 101 °C |
| density | 1.034 g/mL at 25 °C(lit.) |
| vapor density | 3 (vs air) |
| vapor pressure | 27 mm Hg ( 20 °C) |
| refractive index | n20/D 1.422(lit.) |
| Fp | 54 °F |
| storage temp. | room temp |
| solubility | Soluble in acetone, alcohol, benzene, and ether (Weast, 1986). Miscible with most organic solvents (Huntress and Mulliken, 1941) including 2-methylpropanol, toluene, cychexanone, and cyclopentanone. |
| form | Solution |
| color | APHA: ≤20 |
| Odor | Mild ether-like odor detectable at 0.8 to 172 ppm (mean = 12 ppm) |
| PH | 6-8 (500g/l, H2O, 20ºC) |
| explosive limit | 1.7-25.2%(V) |
| Water Solubility | SOLUBLE |
| λmax | λ: 220 nm Amax: ≤0.70 |
| λ: 235 nm Amax: ≤0.50 | |
| λ: 250 nm Amax: ≤0.20 | |
| λ: 270 nm Amax: ≤0.10 | |
| λ: 295-400 nm Amax: ≤0.01 | |
| Sensitive | Hygroscopic |
| Appearance Active content |
% | Light transparent liquid 98 min |
Light ytransparent liquid 99 |
|
| PH(1% water solution) | 6.0 - 8.0 | 7.16 | ||
| Amine salt | % | 2.0 max | 1.24 | |
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