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CAS 19889-37-3

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2-Ethyl-2-methylbutanoic acid

Description:
2-Ethyl-2-methylbutanoic acid, also known as isooctanoic acid, is a branched-chain carboxylic acid characterized by its unique structure that includes both ethyl and methyl groups attached to a butanoic acid backbone. This compound typically appears as a colorless to pale yellow liquid with a distinctive odor. It is soluble in organic solvents but has limited solubility in water due to its hydrophobic alkyl chains. The presence of the carboxylic acid functional group imparts acidic properties, allowing it to participate in various chemical reactions, such as esterification and neutralization. 2-Ethyl-2-methylbutanoic acid is used in the synthesis of esters for flavoring and fragrance applications, as well as in the production of surfactants and plasticizers. Its chemical stability and relatively low volatility make it suitable for various industrial applications. Safety data indicates that it should be handled with care, as it may cause irritation to the skin and eyes upon contact.
Formula:C7H14O2
InChI:InChI=1S/C7H14O2/c1-4-7(3,5-2)6(8)9/h4-5H2,1-3H3,(H,8,9)
InChI key:InChIKey=LHJPKLWGGMAUAN-UHFFFAOYSA-N
SMILES:C(C(O)=O)(CC)(CC)C
Synonyms:
  • 2-Ethyl-2-Methylbutanoic Acid
  • 2-Methyl-2-Ethylbutyric Acid
  • 2-Methyl-2-ethyl-1-butanoic acid
  • 2-Methyl-2-ethylbutanoic acid
  • Butanoic acid, 2-ethyl-2-methyl-
  • Butyric acid, 2-ethyl-2-methyl-
  • α-Ethyl-α-methylbutanoic acid
  • α-Ethyl-α-methylbutyric acid
  • α-Methyl-α-ethylbutyric acid
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