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Thermo Scientific Chemicals
Acetic anhydride, 99+%
CAS: 108-24-7 | C4H6O3 | 102.089 g/mol
化学物質識別子
CAS108-24-7
IUPAC Nameacetyl acetate
Molecular FormulaC4H6O3
InChI KeyWFDIJRYMOXRFFG-UHFFFAOYSA-N
SMILESCC(=O)OC(C)=O
さらに表示
仕様
スペックシート
スペックシートAssay (GC)≥99.0% (UK-sourced material)
Appearance (Color)Clear colorless
FormLiquid
CommentMaterial sourced in UK and US
Assay from Supplier's CofA≥99.0% (US-sourced material)
さらに表示
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.
Suitable for battery materials development.
Applications
Acetic anhydride is most suited for the conversion of cellulose into cellulose acetate and in the manufacture of aspirin. It acts as a wood preservative and solvent in examination of wood fat, fatty and volatile oils and detection of rosins. In many organic reactions it acts as a dehydrating agent. Also used in the production of isoamyl alcohol and 2-methyl furan.
Solubility
Miscible with ether, chloroform and benzene.
Notes
Reacts with water to form acetic acid with the liberation of heat violently. Incompatible with acids, alcohols, bases, oxidizing agents, reducing agents and powdered metals.
Acetic anhydride is most suited for the conversion of cellulose into cellulose acetate and in the manufacture of aspirin. It acts as a wood preservative and solvent in examination of wood fat, fatty and volatile oils and detection of rosins. In many organic reactions it acts as a dehydrating agent. Also used in the production of isoamyl alcohol and 2-methyl furan.
Solubility
Miscible with ether, chloroform and benzene.
Notes
Reacts with water to form acetic acid with the liberation of heat violently. Incompatible with acids, alcohols, bases, oxidizing agents, reducing agents and powdered metals.
RUO – Research Use Only
General References:
- Frouri, F.; Celerier, S.; Ayrault, P.; Richard, F. Inorganic hydroxide Fluorides as solid catalysis for acylation of 2-methyl Furan by acetic anhydride. Appl. Catal. B: Environ. 2015, 168-169, 515-523.
- Azudin, N. Y.; Don, M. M.; Shuko, S. R. Production and Kinetics of Isoamyl Acetate from Acetic Anhydride using Candida Antarctica Lipase B in a Solvent Free System. Chem. eng. transaction 2013, 32, 1057-1061.