3,3'-Methylenebis[4-hydroxy-5,6-dimethyl-2H-pyran-2-one]

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Names

[ CAS No. ]:
57103-53-4

[ Name ]:
3,3'-Methylenebis[4-hydroxy-5,6-dimethyl-2H-pyran-2-one]

[Synonym ]:
COLLETOPYRONE
4,4'-dihydroxy-5,6,5',6'-tetramethyl-3,3'-methanediyl-bis-pyran-2-one
bisnorhelipyrone

Chemical & Physical Properties

[ Density]:
1.374g/cm3

[ Boiling Point ]:
525.9ºC at 760 mmHg

[ Molecular Formula ]:
C15H16O6

[ Molecular Weight ]:
292.28400

[ Flash Point ]:
198.4ºC

[ Exact Mass ]:
292.09500

[ PSA ]:
100.88000

[ LogP ]:
1.82860

[ Index of Refraction ]:
1.599

Synthetic Route

Precursor & DownStream

Precursor

  • Formaldehyde
  • 4-HYDROXY-5,6-DIMETHYL-2H-PYRAN-2-ONE

DownStream