[043821] CAS 123-91-1 | 1,4-Dioxane, anhydrous, 99.8%, stab. with 1-3ppm BHT, packaged under Argon in resealable ChemSeal™ bottles | Alfa
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Brand: Alfa Aesar
123-91-1 | C4H8O2 | dioxane dioxane, technical grade dioxaan-1,4 dioxane-1,4 glycol ethylene ether 1,4-dioxanne glycolethylenether diethylene dioxide dioxan-1,4 diossano-1,4
Chemical Identifiers
CAS
123-91-1
Molecular Weight (g/mol)
88.11
Synonym
dioxane dioxane, technical grade dioxaan-1,4 dioxane-1,4 glycol ethylene ether 1,4-dioxanne glycolethylenether diethylene dioxide dioxan-1,4 diossano-1,4
SMILES
C1COCCO1
InChI Key
RYHBNJHYFVUHQT-UHFFFAOYSA-N
Molecular Formula
C4H8O2
IUPAC Name
1,4-dioxane
Specifications
Appearance (Color)
Colorless
Form
Liquid
Assay (GC)
≥99.8% (Corrected for water)
Comment
Inert gas used can be either Argon or Nitrogen
Water Content (Karl Fischer Titration)
≤50 ppm
설명
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.
Other References:
UN Number:1165Beilstein:102551
GHS Hazard and Precautionary Statements
Hazard Statements:H225-H319-H335-H336-H350-H373
Precautionary Statements:P201-P202-P210-P233-P235-P240-P241-P242-P243-P260-P264b-P271-P280i-P281-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P370+P378q-P501c
Risk & Safety
TSCA:YesRTECS Number:JG8225000
경고:RUO – Research Use Only
CAS123-91-1FORMULAC4H8O2HAZARD CLASS3EINECS204-661-8MDLMFCD00006571PACKAGING GROUPII
| Pakage | *4x1L, 100ml, 1L |
|---|---|
| brand | Alfa Aesar |
