Butyric anhydride

Butyric anhydride
Names
IUPAC name
Butyric anhydride
Systematic IUPAC name
butanoic anhydride
Other names
Butanoyl butanoate
Butanoic acid anhydride
Butyric acid anhydride
Butyryl oxide
Identifiers
106-31-0 YesY
ChemSpider 7510 YesY
PubChem 7798
Properties
C8H14O3
Molar mass 158.19 g/mol
Appearance clear liquid
Density .967 g/cm3, liquid
Melting point −75 °C (−103 °F; 198 K)
Boiling point 198 °C (388 °F; 471 K)
1.413
Hazards
Safety data sheet
Related compounds
Acetic anhydride
Propionic anhydride
Valeric anhydride
Related compounds
Butyric acid
Butyryl chloride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
YesY verify (what is YesYN ?)
Infobox references

Butyric anhydride, or Butanoic anhydride, is a chemical compound with the formula (CH3CH2CH2CO)2O.It is a colorless liquid that smells strongly of butyric acid, formed by its reaction to moisture in the air.

Applications

Because of its odor, butyric anhydride has use as a fumigant to drive bees from their hives in products such as Bee-Go.[1]

Safety

Butyric anhydride is a combustible, corrosive liquid. It is considered water sensitive.[2]

References

  1. "PAN Pesticides Database". Bee-Go Entry. Retrieved 2011-01-07.
  2. "MSDS Information". Butyric Anhydride MSDS. Retrieved 2011-01-07.
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