5-(Trifluoromethyl)uracil

CAS Registry Number®

54-20-6
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CAS Name

5-(Trifluoromethyl)uracil

Molecular Formula

C5H3F3N2O2

Molecular Mass

180.08

Cite this Page

5-(Trifluoromethyl)uracil.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=54-20-6 (retrieved 2024-04-27) (CAS RN: 54-20-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    239-241 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H3F3N2O2/c6-5(7,8)2-1-9-4(12)10-3(2)11/h1H,(H2,9,10,11,12)

InChIKey

InChIKey=LMNPKIOZMGYQIU-UHFFFAOYSA-N

SMILES

C(F)(F)(F)C=1C(=O)NC(=O)NC1

Canonical SMILES

O=C1NC=C(C(=O)N1)C(F)(F)F

Other Names for this Substance

  • 2,4(1H,3H)-Pyrimidinedione, 5-(trifluoromethyl)-
  • Uracil, 5-(trifluoromethyl)-
  • 5-(Trifluoromethyl)-2,4(1H,3H)-pyrimidinedione
  • Trifluorothymine
  • 5-(Trifluoromethyl)uracil

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