9,9-diphenyl-9,10-dihydroacridine

CAS NO.：20474-15-1
Empirical Formula: C25H19N
Molecular Weight: 333.43
MDL number: MFCD28127357
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-27 17:39:10

What is 9,9-diphenyl-9,10-dihydroacridine?

Description

9,9-diphenyl-9,10-dihydroacridine is a dihydrouridine derivatives. It has several applications. It is ausefulraw materials of OLEDs, leading to OLEDs with excellent blue-light emission property, suitable energy levels, high mobility as well as good thermal stability. It can also be supplemented to platinum complexes, making it suitable for use as phosphorescent emitters or as delayed fluorescent and phosphorescent emitters.

The Uses of 9,9-diphenyl-9,10-dihydroacridine

9,9-Diphenyl-9,10-dihydroacridine is a reagent used in the synthesis and in the studies of acridan derivatives as antioxidants.

References

Reddy, Saripally Sudhaker, et al. "Multi-functional highly efficient bipolar 9,9-dimethyl-9,10-dihydroacridine/imidazole-based materials for solution-processed organic light-emitting diode applications." Dyes & Pigments 134(2016):315-324.
Li, Jian. "Tetradentate cyclometalated platinum complexes containing 9,10-dihydroacridine and its analogues." (2015).

Properties of 9,9-diphenyl-9,10-dihydroacridine

Melting point:	249.0 to 254.0 °C
Boiling point:	463.9±45.0 °C(Predicted)
Density	1.154±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	powder to crystal
pka	1.15±0.40(Predicted)
color	White to Orange to Green
λmax	320nm(CH3CN)(lit.)
InChI	InChI=1S/C25H19N/c1-3-11-19(12-4-1)25(20-13-5-2-6-14-20)21-15-7-9-17-23(21)26-24-18-10-8-16-22(24)25/h1-18,26H
CAS DataBase Reference	20474-15-1

Safety information for 9,9-diphenyl-9,10-dihydroacridine

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.