2,7-dimethylpyrano[3,2-c]pyran-4,5-dione

Names

[ CAS No. ]:
33176-11-3

[ Name ]:
2,7-dimethylpyrano[3,2-c]pyran-4,5-dione

[Synonym ]:
2,7-Dimethyl-4,5-dioxo-4H,5H-pyrano<4,3-b>pyran
2,7-dimethyl-4H-pyrano<3,2-c>-2H-pyran-4,5-dione
2.7-Dimethyl-pyrano<4.3-b>pyran-4.5-dion
2,7-Dimethyl-4H,5H-pyrano-<4,3-b>pyran-4,5-dion

Chemical & Physical Properties

[ Density]:
1.34g/cm3

[ Boiling Point ]:
403.6ºC at 760 mmHg

[ Molecular Formula ]:
C10H8O4

[ Molecular Weight ]:
192.16800

[ Flash Point ]:
185.2ºC

[ Exact Mass ]:
192.04200

[ PSA ]:
60.42000

[ LogP ]:
1.36300

[ Index of Refraction ]:
1.569

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,7-Dimethyl-2,3-dihydro-4H,5H-pyrano[4,3-b]pyran-4,5-dione
  • DEHYDROACETIC ACID
  • Ethyl acetoacetate
  • triacetate lactone
  • dimethyl-γ-pyrone

DownStream

  • triacetate lactone
  • 2,6-Dimethyl-γ-pyrone
  • Ethanone,1-(2,4-dihydroxy-6-methylphenyl)-
  • 9-hydroxy-3-methyl-4,10-dioxabicyclo[4.4.0]deca-2,8,11-triene-5,7-dione

Related Compounds

  • 2,7-Dimethyl-2,3-dihydro-4H,5H-pyrano[4,3-b]pyran-4,5-dione
  • 2,7-dimethyl-6H-pyrano[3,2-c]pyridine-4,5-dione
  • 2H,5H-Pyrano[4,3-b]pyran-2,5-dione,4,7-dimethyl-
  • 2,3-dihydropyrano[3,2-c]chromene-4,5-dione
  • 2,7-dimethyl-3,7-dihydro-2H-furo[3,4-b]pyran-4,5-dione
  • 2,7-dimethyl-2,3,7,8-tetrahydropyrano[4,3-b]pyran-4,5-dione
  • 1-(3-Chloropropyl)-3-(difluoromethoxy)-2-fluorobenzene
  • 1-(3-Bromopropyl)-2-chloro-4-(fluoromethoxy)benzene
  • 1-(3-Bromopropyl)-3-chloro-5-ethylbenzene
  • 1-(2-Cyano-3-(difluoromethoxy)phenyl)hydrazine
  • 1-(3-Bromopropyl)-4-iodo-3-(trifluoromethoxy)benzene
  • (4-Fluoro-2-methoxyphenyl)(pyrrolidin-1-yl)methanone
  • 1-(3,5-Dichlorophenyl)-8-fluoronaphthalene
  • 1-(4-(Difluoromethoxy)-2-hydroxyphenyl)propan-2-one
  • 1-(4-Amino-3-mercaptophenyl)-3-bromopropan-1-one
  • 1-(3-Chloropropyl)-3-iodo-2-(trifluoromethoxy)benzene
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