7-(2H-naphtho[1,2-d]triazol-2-yl)-3-phenyl-2-benzopyrone Structure

7-(2H-naphtho[1,2-d]triazol-2-yl)-3-phenyl-2-benzopyrone

Chemical Properties

Melting point 250-251℃
Boiling point 661.1±65.0 °C(Predicted)
Density  1.35±0.1 g/cm3 (20 ºC 760 Torr)
pka 0.08±0.30(Predicted)
Cosmetics Ingredients Functions HAIR DYEING
LogP 6.552 (est)
Indirect Additives used in Food Contact Substances 7-(2H-NAPHTHO(1,2-D)TRIAZOL-2-YL)-3-PHENYLCOUMARIN
FDA 21 CFR 177.1520; 177.2800; 178.3297
FDA UNII 719IIE6H4M
EPA Substance Registry System 2H-1-Benzopyran-2-one, 7-(2H-naphtho[1,2-d]triazol-2-yl)-3-phenyl- (3333-62-8)

Safety

TSCA  TSCA listed

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