| Formula / Notation | C4H6O3 |
|---|---|
| CAS Number | 108-24-7 |
| Molecular Weight | 102.09 |
| Melting Point | -99.6 °F (NTP, 1992) |
| Boiling Point | 283.19 °F at 760 mmHg (NTP, 1992) |
| Density | 1.08 (USCG, 1999) - Denser than water; will sink |
| Solubility | Soluble in cold (greater than or equal to 10mg/ml); Decomposes in hot (NTP, 1992) |
| Appearance | Acetic anhydride appears as a clear colorless liquid with a strong odor of vinegar. Flash point 129 °F. Corrosive to metals and tissue. Density 9.0 lb /gal. Used to make fibers, plastics, pharmace... |
| Also Known As | acetyl acetate; Acetyl acetate; 108-24-7; Acetanhydride; Ethanoic anhydride; Acetyl oxide; Acetyl anhydride; Acetic oxide; Acetic acid, anhydride; acetic acid anhydride |
| Category | Organic Compounds |
What is Acetic anhydride?
Acetic anhydride is an acyclic carboxylic anhydride derived from acetic acid. It has a role as a metabolite and a reagent.
Formula & Notation
IUPAC Name: acetyl acetate
Other Names / Synonyms: acetyl acetate; Acetyl acetate; 108-24-7; Acetanhydride; Ethanoic anhydride; Acetyl oxide; Acetyl anhydride; Acetic oxide; Acetic acid, anhydride; acetic acid anhydride
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | -99.6 °F (NTP, 1992) |
| Boiling Point | 283.19 °F at 760 mmHg (NTP, 1992) |
| Density | 1.08 (USCG, 1999) - Denser than water; will sink |
| Molecular Weight | 102.09 |
| Solubility | Soluble in cold (greater than or equal to 10mg/ml); Decomposes in hot (NTP, 1992) |
| Appearance | Acetic anhydride appears as a clear colorless liquid with a strong odor of vinegar. Flash point 129 °F. Corrosive to metals and tissue. Density 9.0 lb /gal. Used to make fibers, plastics, pharmace... |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Acetic anhydride is an acyclic carboxylic anhydride derived from acetic acid. It has a role as a metabolite and a reagent.
Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.
Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.
The formula or notation for Acetic anhydride is: C4H6O3