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

CAS Registry Number®

406-94-0
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CAS Name

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

Molecular Formula

C4H3F3O2

Molecular Mass

140.06

Cite this Page

(2E)-4,4,4-Trifluoro-2-butenoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=406-94-0 (retrieved 2024-06-26) (CAS RN: 406-94-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    51 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H3F3O2/c5-4(6,7)2-1-3(8)9/h1-2H,(H,8,9)/b2-1+

InChIKey

InChIKey=QZBAYURFHCTXOJ-OWOJBTEDSA-N

SMILES

C(\C(F)(F)F)=C/C(O)=O

Canonical SMILES

O=C(O)C=CC(F)(F)F

Other Names for this Substance

  • 2-Butenoic acid, 4,4,4-trifluoro-, (2E)-
  • Crotonic acid, 4,4,4-trifluoro-, (E)-
  • 2-Butenoic acid, 4,4,4-trifluoro-, (E)-
  • (2E)-4,4,4-Trifluoro-2-butenoic acid
  • (E)-4,4,4-Trifluoro-2-butenoic acid

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Deleted or Replaced CAS Registry Numbers

2016842-15-0