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1,4-Dioxane, 99+%, stab. with ca 5-10ppm BHT, Thermo Scientific Chemicals
Description
1,4-Dioxane is used as a stabilizer for 1,1,1-trichloroethane and chlorinated solvents. It acts as a solvent for cellulose acetate, ethyl cellulose, benzyl cellulose, resins, oils, waxes, dyes, other organic and inorganic compounds. It acts as a substitute for tetrahydrofuran due to its higher boiling point and lower toxicity. Further, it is used as an internal standard for proton NMR spectroscopy in deuterium oxide. It plays an important role in liquid scintillation counting in biological procedures, and as a wetting and dispersing agent in textile processing. It is involved in the preparation of dimethylmagnesium by reacting with methylmagnesium bromide, and in the preparation of histological sections for microscopic examination.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
1,4-Dioxane is used as a stabilizer for 1,1,1-trichloroethane and chlorinated solvents. It acts as a solvent for cellulose acetate, ethyl cellulose, benzyl cellulose, resins, oils, waxes, dyes, other organic and inorganic compounds. It acts as a substitute for tetrahydrofuran due to its higher boiling point and lower toxicity. Further, it is used as an internal standard for proton NMR spectroscopy in deuterium oxide. It plays an important role in liquid scintillation counting in biological procedures, and as a wetting and dispersing agent in textile processing. It is involved in the preparation of dimethylmagnesium by reacting with methylmagnesium bromide, and in the preparation of histological sections for microscopic examination.
Solubility
Miscible with water, organic solvents, aromatic hydrocarbons and oils.
Notes
Hygroscopic. Incompatible with oxygen, oxidizing agents, halogens, reducing agents, perchlorates and trimethylaluminum.
Specifications
Specifications
| Melting Point | 11.8°C |
| Density | 1.034 |
| Boiling Point | 100°C to 102°C |
| Quantity | 500 g |
| Odor | Ether-like |
| Refractive Index | 1.422 |
| UN Number | UN1165 |
| Beilstein | 102551 |
| Merck Index | 14,3300 |
| Solubility Information | Miscible with water,organic solvents,aromatic hydrocarbons and oils. |
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Safety and Handling
- 1,4-Dioxane
- Danger
- Carcinogenicity Category 2
- Serious eye damage/eye irritation Category 2
- Flammable liquid Category 2
- Specific target organ toxicity Category 3
- H226-Flammable liquid and vapour.
- H319-Causes serious eye irritation.
- H335-May cause respiratory irritation.
- H351-Suspected of causing cancer.
- P101-If medical advice is needed, have product container or label at hand.
- P102-Keep out of reach of children.
- P103-Read label before use.
- P241-Use explosion-proof electrical/ventilating/lighting/ equipment.
- P260-Do not breathe dust/fume/gas/mist/vapours/spray.
- P264-Wash face, hands and anyexposed skin thoroughly after handling.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P370+P378-In case of fire: Use CO2, dry chemical, or foam to extinguish.
- P405-Store locked up.
- P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
- MIXTURE LIST-Contains : 1,4-dioxane
RUO – Research Use Only