Cas no 1952-41-6 (2H-Pyran-2-one,4-methoxy-6-(2-phenylethenyl)-)

2H-Pyran-2-one,4-methoxy-6-(2-phenylethenyl)- structure
1952-41-6 structure
Product Name:2H-Pyran-2-one,4-methoxy-6-(2-phenylethenyl)-
CAS No:1952-41-6
MF:C14H12O3
MW:228.243284225464
CID:196544
PubChem ID:5273621
Update Time:2025-04-19

2H-Pyran-2-one,4-methoxy-6-(2-phenylethenyl)- Chemical and Physical Properties

Names and Identifiers

    • 2H-Pyran-2-one,4-methoxy-6-(2-phenylethenyl)-
    • 5,6-DEHYDROKAWAIN
    • (E)-4-methoxy-6-styryl-2H-pyran-2-one
    • 5,6-dehydro aa
    • 5,6-dehydro AA, cis-8,11,14-Eicosatrien-5-ynoic acid
    • 5,6-dehydro arachidonic acid
    • 5,6-dehydro-arachidonic acid
    • 8Z,11Z,14Z-EICOSATRIEN-5-YNOIC ACID
    • c-8,c-11,c-14-Eicosatrien-5-ynoic acid
    • CIS-8,11,14-EICOSATRIEN-5-YNOIC ACID
    • dehydrokawain
    • demethoxyyangonin
    • Desmethoxyyangonin
    • eicosa-8,11,14-trien-5-ynoic acid
    • 4-methoxy-6-[(E)-2-phenylvinyl]-2H-pyran-2-one
    • CHEMBL254218
    • CAS-15345-89-8
    • CCG-208562
    • SR-05000002195
    • NSC-112161
    • 5,6-Dehydrokawin
    • Tox21_200296
    • 4-Methoxy-6-(2-phenylethenyl)-(E)-2H-Pyran-2-one
    • 4-Methoxy-6-[(1E)-2-phenylethenyl]-2H-pyran-2-one
    • 2H-Pyran-2-one, 4-methoxy-6-[(E)-2-phenylethenyl]-
    • CS-4242
    • 2H-PYRAN-2-ONE, 4-METHOXY-6-((1E)-2-PHENYLETHENYL)-
    • UNII-F2MBQ8QRUN
    • DMY
    • trans-5,6-Dehydrokawain
    • 1952-41-6
    • A809430
    • 2H-Pyran-2-one, 4-methoxy-6-styryl-, (E)-
    • SCHEMBL236641
    • 4-Methoxy-6-styryl-(E)-2H-Pyran-2-one
    • 2H-Pyran-2-one, 4-methoxy-6-(2-phenylethenyl)-
    • CHEBI:1995
    • AC-34590
    • MFCD00221730
    • DKKJNZYHGRUXBS-BQYQJAHWSA-N
    • Desmethoxyyangonin, analytical standard
    • NSC 68686
    • Q5264611
    • NCGC00091904-01
    • SR-05000002195-2
    • 5,6-Dehydrokavain
    • (E)-4-Methoxy-6-(2-phenylethenyl)-2H-pyran-2-one
    • NCGC00257850-01
    • 4-Methoxy-6-styryl-2H-pyran-2-one
    • NSC 112161
    • AS-68696
    • 4-methoxy-6-[(E)-styryl]pyran-2-one
    • 4-methoxy-6-(2-phenylethenyl)-2h-pyran-2-one
    • 26531-51-1
    • 2H-Pyran-2-one, 4-methoxy-6-(2-phenylethenyl)-, (E)- (9CI)
    • Desmethoxy Yangonin
    • 4-methoxy-6-[(E)-2-phenylethenyl]-2H-pyran-2-one
    • NSC-68686
    • NSC112161
    • DTXCID2013390
    • F2MBQ8QRUN
    • NSC68686
    • 15345-89-8
    • CCRIS 9369
    • 5,6-Dihydro-5-hydroxy-6-methyl-2H-pyran-2-one
    • AKOS015896811
    • 2H-Pyran-2-one, 4-methoxy-6-[(1E)-2-phenylethenyl]-
    • C09925
    • Yangonin, demethoxy-
    • DTXSID4033390
    • 2H-Pyran-2-one, 4-methoxy-6-(2-phenylethenyl)-, (E)-
    • HY-N0918
    • 4-methoxy-6-[(E)-2-phenylethenyl]pyran-2-one
    • NCGC00091904-02
    • DTXSID70860158
    • FT-0637217
    • NS00121029
    • 4-methoxy-6-styryl-pyran-2-one
    • Inchi: 1S/C14H12O3/c1-16-13-9-12(17-14(15)10-13)8-7-11-5-3-2-4-6-11/h2-10H,1H3/b8-7+
    • InChI Key: DKKJNZYHGRUXBS-BQYQJAHWSA-N
    • SMILES: O1C(C=C(C=C1/C=C/C1C=CC=CC=1)OC)=O

Computed Properties

  • Exact Mass: 228.07866
  • Monoisotopic Mass: 228.078644
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 17
  • Rotatable Bond Count: 3
  • Complexity: 371
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 35.5
  • XLogP3: 2.8

Experimental Properties

  • Density: 1.18
  • Melting Point: 138-140°C
  • Boiling Point: 440°Cat760mmHg
  • Flash Point: 188°C
  • PSA: 35.53
  • LogP: 2.81880

2H-Pyran-2-one,4-methoxy-6-(2-phenylethenyl)- Pricemore >>

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