7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-carbaldehyde

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Names

[ CAS No. ]:
7338-51-4

[ Name ]:
7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-carbaldehyde

[Synonym ]:
7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-carboxaldehyde
4H-1-Benzopyran-6-carboxaldehyde,7-hydroxy-5-methoxy-2-methyl-4-oxo
7-hydroxy-5-methyoxy-2-methyl-4-oxo-4H-chromene-6-carbaldehyde
7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromene-6-carbaldehyde
2-methyl-4-oxo-5-methoxy-7-hydroxybenzopyran-6-carboxaldehyde
6-formyl-7-hydroxy-5-methoxy-2-methyl-4H-[1]benzopyran-4-one
7-hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromene-6-carboxaldehyde
6-formyl-7-hydroxy-5-methoxy-2-methylbenzopyran-4-one

Chemical & Physical Properties

[ Density]:
1.384g/cm3

[ Boiling Point ]:
457.6ºC at 760 mmHg

[ Molecular Formula ]:
C12H10O5

[ Molecular Weight ]:
234.20500

[ Flash Point ]:
182.7ºC

[ Exact Mass ]:
234.05300

[ PSA ]:
76.74000

[ LogP ]:
1.62810

[ Index of Refraction ]:
1.624

Synthetic Route

Precursor & DownStream

Precursor

  • Visnagin
  • Sulfuric acid

DownStream

  • Eugenitin
  • 5,7-Dihydroxy-2,6-dimethyl-4H-1-benzopyran-4-one
  • Chromone, 5,6,7-trihydroxy-2-methyl- (6CI,7CI,8CI)
  • 5-methoxy-8-methyl-2-thio-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran
  • Triphenylphosphine oxide