[3-(1,3-benzoxazol-2-yl)-2-oxochromen-7-yl] acetate

Suppliers

Names

[ CAS No. ]:
97004-78-9

[ Name ]:
[3-(1,3-benzoxazol-2-yl)-2-oxochromen-7-yl] acetate

[Synonym ]:
7-acetoxy-3-(2-benzoxazolyl)coumarin
3-(2-Benzoxazolyl)umbelliferyl acetate

Chemical & Physical Properties

[ Melting Point ]:
203-205ºC(lit.)

[ Molecular Formula ]:
C18H11NO5

[ Molecular Weight ]:
321.28400

[ Exact Mass ]:
321.06400

[ PSA ]:
82.54000

[ LogP ]:
3.52650

Safety Information

[ Safety Phrases ]:
22-24/25

[ WGK Germany ]:
3

Synthetic Route

Precursor & DownStream

Precursor

  • 3-(2-BENZOXAZOLYL)-7-HYDROXYCOUMARIN
  • Ethanoic anhydride
  • Acetyl chloride
  • 2-(BENZO[D]OXAZOL-2-YL)ACETONITRILE
  • b-Resorcylaldehyde

DownStream