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CAS 406-94-0

:

(2E)-4,4,4-Trifluoro-2-butenoic acid

Description:
(2E)-4,4,4-Trifluoro-2-butenoic acid is an organic compound characterized by its unique trifluoromethyl group and a double bond in its structure. It features a butenoic acid backbone, which includes a carboxylic acid functional group (-COOH) and a double bond between the second and third carbon atoms, specifically in the E configuration, indicating the trans arrangement of substituents around the double bond. The presence of three fluorine atoms attached to the fourth carbon significantly influences its chemical properties, including increased acidity and reactivity compared to non-fluorinated analogs. This compound is typically colorless to pale yellow and may have a pungent odor. It is soluble in polar solvents and exhibits moderate volatility. Due to its trifluoromethyl group, it can participate in various chemical reactions, making it of interest in synthetic organic chemistry and potentially in agrochemical applications. Safety precautions should be taken when handling this compound, as it may pose health risks, including irritation to the skin and respiratory system.
Formula:C4H3F3O2
InChI:InChI=1S/C4H3F3O2/c5-4(6,7)2-1-3(8)9/h1-2H,(H,8,9)/b2-1+
InChI key:InChIKey=QZBAYURFHCTXOJ-OWOJBTEDSA-N
SMILES:C(\C(F)(F)F)=C/C(O)=O
Synonyms:
  • Crotonic acid, 4,4,4-trifluoro-, (E)-
  • (2E)-4,4,4-Trifluoro-2-butenoic acid
  • 2-Butenoic acid, 4,4,4-trifluoro-, (2E)-
  • (E)-4,4,4-Trifluoro-2-butenoic acid
  • 2-Butenoic acid, 4,4,4-trifluoro-, (E)-
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