1,4-Dioxane CAS#: 123-91-1; ChemWhat Code: 81438
Names & Identifiers |
| Product Name | 1,4-Dioxane |
| Synonyms | 1,4-Dioxacyclohexane;1,4-Dioxin, tetrahydro-;1,4-dioxin,tetrahydro;Diethyeneoxide;Diethylendioxid;Diethylene oxide ethe;Diokan;Dioksan |
| CAS Registry Number | 123-91-1 |
| Molecular Formula | C4H8O2 |
| Molecular Weight | 88.11 |
| EINECS | 204-661-8 |
| Other Registry Numbers | ; |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical 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 | n |
| Flash Point | 54 °F |
| Storage | Flammables area |
| form | Solution |
| Color | APHA: ≤20 |
| PH | 6-8 (500g/l, H2O, 20℃) |
| Explosive Limit | 1.7-25.2%(V) |
| Water Solubility | SOLUBLE |
| Sensitive | Hygroscopic |
| Merck | 14,3300 |
| BRN | 102551 |
| Stability: | Stable. Incompatible with oxidizing agents, oxygen, halogens, reducing agents, moisture. Highly flammable – note wide explosive range. May form explosive peroxides in storage (rate of formation increased by heating, evaporation or exposure to light). |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | 1,4-Dioxane(123-91-1) |
| EPA Substance Registry System | 1,4-Dioxane(123-91-1) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn,F,T |
| R Phrase | 45-46-11-36/38-48/23/24/25-65-66-40-36/37-19-41-37/38-39/23/24/25-23/24/25-48/20/22-38-22-36/37/38-10 |
| S Phrase | 9-16-36/37-46-45-53-7-62-26-24/25-23-S9-S46-S36/37-S16 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| RTECS | JG8225000 |
| F | 8 |
| TSCA | Yes |
| Storage Class | 3 |
| Packing Group | II |
| Hazardous Substances Data | 123-91-1(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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