3-(benzoxazol-2-yl)-7-(diethylamino)-2-benzopyrone Structure

3-(benzoxazol-2-yl)-7-(diethylamino)-2-benzopyrone

Chemical Properties

Melting point 185-186 °C(Solv: N,N-dimethylformamide (68-12-2))
Boiling point 551.0±60.0 °C(Predicted)
Density  1.284±0.06 g/cm3(Predicted)
storage temp.  2-8°C
solubility  DMSO: 2mg/mL, clear
form  Solid
pka 2.94±0.20(Predicted)
color  Light yellow to yellow
InChI 1S/C20H18N2O3/c1-3-22(4-2)14-10-9-13-11-15(20(23)25-18(13)12-14)19-21-16-7-5-6-8-17(16)24-19/h5-12H,3-4H2,1-2H3
InChIKey UJOQSHCJYVRZKJ-UHFFFAOYSA-N
SMILES N(CC)(CC)c1cc2[o][c](c(cc2cc1)c3nc4c([o]3)cccc4)=O
EPA Substance Registry System 2H-1-Benzopyran-2-one, 3-(2-benzoxazolyl)-7-(diethylamino)- (35773-42-3)
UNSPSC Code 12352200
NACRES NA.77

Safety

WGK Germany  WGK 3
TSCA  TSCA listed
Storage Class 11 - Combustible Solids

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