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123-91-1 - 1,4-Dioxane, 99+%, stab. with ca 5-10ppm BHT - A14188 - Alfa Aesar

A14188 1,4-Dioxane, 99+%, stab. with ca 5-10ppm BHT

CAS Number
123-91-1
Synonyms

Size Price ($) Quantity Availability
500g 24.82
2500g 91.05
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1,4-Dioxane, 99+%, stab. with ca 5-10ppm BHT

MDL
MFCD00006571
EINECS
204-661-8

Chemical Properties

Formula
C4H8O2
Formula Weight
88.11
Melting point
11.8°
Boiling Point
100-102°
Flash Point
12°(54°F)
Density
1.034
Refractive Index
1.4220
Sensitivity
Hygroscopic
Solubility
Miscible with water, organic solvents, aromatic hydrocarbons and oils.

Applications

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.

Notes

Hygroscopic. Incompatible with oxygen, oxidizing agents, halogens, reducing agents, perchlorates and trimethylaluminum.

Literature References

Adamson, D. T.; Anderson, R. H.; Mahendra, S.; Newell, C. J. Evidence of 1,4-Dioxane Attenuation at Groundwater Sites Contaminated with Chlorinated Solvents and 1,4-Dioxane. Environ. Sci. Technol. 2015, 49 (11), 6510-6518.

Rathi, P.; Jouyban, A.; Khoubnasabjafari, M.; Kale, M. Solubility of Etoricoxib in Aqueous Solutions of 1,4-Butanediol, 1,4-Dioxane, N,N-Dimethylacetamide, N,N-Dimethylformamide, Dimethyl Sulfoxide, and Ethanol at 298.2 K. J. Chem. Eng. Data 2015, 60 (7), 2128-2134.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H351-H319-H335

Highly flammable liquid and vapour. Suspected of causing cancer. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P201-P261-P280-P281-P303+P361+P353-P305+P351+P338-P304+P340-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Use personal protective equipment as required. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,3300
Beilstein
102551
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2932.99
TSCA
Yes
RTECS
JG8225000

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