360481
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360481
Sigma-Aldrich
1,4-Dioxane
ACS reagent, ≥99.0%
| Synonym: | Diethylene oxide, Dioxane |
| CAS Number: | 123-91-1 |
| Linear Formula: | C4H8O2 |
| Molecular Weight: | 88.11 |
| Beilstein Registry Number: | 102551 |
| EC Number: | 204-661-8 |
| MDL number: | MFCD00006571 |
| PubChem Substance ID: | 24862164 |
Description
| Packaging | 1, 2, 4×4 L in glass btl |
| 20 L in steel drum | |
| 500, 6×500 mL in glass btl |
Properties
| grade | ACS reagent |
| vapor density | 3 (vs air) |
| vapor pressure | 27 mmHg ( 20 °C) |
| 40 mmHg ( 25 °C) | |
| assay | ≥99.0% |
| autoignition temp. | 356 °F |
| expl. lim. | 22 % |
| total 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 | ≤20(APHA) |
| refractive index | n |
| 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.) |
Safety
| Personal Protective Equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
| Hazard Codes | F,Xn |
| Risk Statements | 11-19-36/37-40-66 |
| Safety Statements | 9-16-36/37-46 |
| RIDADR | UN1165 3/PG 2 |
| WGK Germany | 2 |
| RTECS | JG8225000 |
| UEL | 22.00%(V) |
| LEL | 2.00%(V) |
| Flash Point(F) | 53.6 °F |
| Flash Point(C) | 12 °C |
References
| Merck | Merck 13,3330 |
| Beilstein | Beil. 19,V,1,16 |
| Fieser | Fieser 1,333 |
| reference | Aldrich MSDS 1, 820:A / Corp MSDS 1 (1), 1446:D / FT-IR 1 (1), 250:B / FT-IR 2 (1), 398:B / FT-NMR 1 (1), 404:B / IR-Spectra (2), 131:F / IR-Spectra (3), 145:F / NMR-Reference 2 (1), 210:C / RegBook 1 (1), 267:A / Sax 6, 1227 / Structure Index 1, 36:A:7 / Vapor Phase 3, 331:C |
