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CAS 1519-23-9

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2-Methylbutyric anhydride

Description:
2-Methylbutyric anhydride, with the CAS number 1519-23-9, is an organic compound derived from 2-methylbutyric acid. It is characterized by its anhydride functional group, which is formed by the dehydration of two carboxylic acid molecules. This compound typically appears as a colorless to pale yellow liquid and has a distinctive odor. It is known for its reactivity, particularly in acylation reactions, where it can react with alcohols and amines to form esters and amides, respectively. The presence of the branched alkyl group contributes to its unique chemical properties, influencing its boiling point and solubility. 2-Methylbutyric anhydride is utilized in various applications, including the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. Safety precautions are essential when handling this compound, as it may be irritant to skin and eyes and can pose health risks if inhaled or ingested. Proper storage and handling in a well-ventilated area are recommended to mitigate potential hazards.
Formula:C10H18O3
InChI:InChI=1S/C10H18O3/c1-5-7(3)9(11)13-10(12)8(4)6-2/h7-8H,5-6H2,1-4H3
InChI key:InChIKey=WRTPVONNQPWNRH-UHFFFAOYSA-N
SMILES:C(OC(C(CC)C)=O)(C(CC)C)=O
Synonyms:
  • 2-Methylbutanoic Anhydride
  • 2-Methylbutanoic acid anhydride
  • 2-Methylbutanoyl 2-methylbutanoate
  • 2-Methylbutyryl anhydride
  • Butanoic acid, 2-methyl-, 1,1'-anhydride
  • Butanoic acid, 2-methyl-, anhydride
  • Butyric acid, 2-methyl-, anhydride
  • 2-Methylbutyric anhydride
  • 2-Methylbutyric anhydride
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