4-methyl-7-prop-2-ynoxychromen-2-one

Names

[ CAS No. ]:
67268-43-3

[ Name ]:
4-methyl-7-prop-2-ynoxychromen-2-one

[Synonym ]:
4-methyl-7-propargyloxycumarin
Giparmen
Giparmene
7-propargyloxy-4-methyl-2H-chromen-2-one

Chemical & Physical Properties

[ Density]:
1.218g/cm3

[ Boiling Point ]:
386.6ºC at 760 mmHg

[ Molecular Formula ]:
C13H10O3

[ Molecular Weight ]:
214.21700

[ Flash Point ]:
162.8ºC

[ Exact Mass ]:
214.06300

[ PSA ]:
39.44000

[ LogP ]:
2.11340

[ Index of Refraction ]:
1.576

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Methylumbelliferone
  • 3-Bromopropyne
  • Ethyl acetoacetate
  • Resorcine

DownStream

  • 4,5'-dimethylangelicin

Related Compounds

  • 3-ethyl-4-methyl-7-prop-2-ynoxychromen-2-one
  • 4-methyl-7-prop-2-ynylsulfanylchromen-2-one
  • 4-(2-nitrophenyl)-7-prop-2-ynoxychromen-2-one
  • 4-prop-2-ynoxychromen-2-one
  • 8-iodo-7-prop-2-ynoxychromen-2-one
  • 3-bromo-8-iodo-4-methyl-7-prop-2-enoxychromen-2-one