Butanoic acid, 2-methyl-, 10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b′]dipyran-9-yl ester

CAS Registry Number®

10182-81-7
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CAS Name

Butanoic acid, 2-methyl-, 10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b′]dipyran-9-yl ester

Molecular Formula

C21H24O7

Molecular Mass

388.41

Cite this Page

Butanoic acid, 2-methyl-, 10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b′]dipyran-9-yl ester.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=10182-81-7 (retrieved 2024-09-07) (CAS RN: 10182-81-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    85-87 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H24O7/c1-6-11(2)20(24)27-19-18(25-12(3)22)16-14(28-21(19,4)5)9-7-13-8-10-15(23)26-17(13)16/h7-11,18-19H,6H2,1-5H3

InChIKey

InChIKey=GVBNSPFBYXGREE-UHFFFAOYSA-N

SMILES

O(C(C)=O)C1C=2C3=C(C=CC2OC(C)(C)C1OC(C(CC)C)=O)C=CC(=O)O3

Canonical SMILES

O=C1OC2=C(C=C1)C=CC=3OC(C)(C)C(OC(=O)C(C)CC)C(OC(=O)C)C32

Other Names for this Substance

  • Butanoic acid, 2-methyl-, 10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b′]dipyran-9-yl ester
  • 2H,8H,Benzo[1,2-b:3,4-b′]dipyran-2-one, 9,10-dihydro-9,10-dihydroxy-8,8-dimethyl-, 10-acetate, 9-(2-methylbutyrate)
  • 6-Chromanacrylic acid, 3,4,5-trihydroxy-2,2-dimethyl-, δ-lactone, 4-acetate 3-(2-methylbutyrate)
  • 2H,8H-Benzo[1,2-b:3,4-b′]dipyran, butanoic acid deriv.