6-Methyl-2H-pyran-2,4(3H)-dione

CAS Registry Number®

541-98-0
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CAS Name

6-Methyl-2H-pyran-2,4(3H)-dione

Molecular Formula

C6H6O3

Molecular Mass

126.11

Cite this Page

6-Methyl-2H-pyran-2,4(3H)-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=541-98-0 (retrieved 2024-09-10) (CAS RN: 541-98-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    185 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H6O3/c1-4-2-5(7)3-6(8)9-4/h2H,3H2,1H3

InChIKey

InChIKey=GYHBVAHWGBJKHA-UHFFFAOYSA-N

SMILES

O=C1C=C(C)OC(=O)C1

Canonical SMILES

O=C1OC(=CC(=O)C1)C

Other Names for this Substance

  • 2H-Pyran-2,4(3H)-dione, 6-methyl-
  • 4-Hexenoic acid, 5-hydroxy-3-oxo-, δ-lactone
  • 6-Methyl-2H-pyran-2,4(3H)-dione
  • NSC 139162
  • 6-Methyl-3,4-dihydro-2H-pyran-2,4-dione

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