Bis[4-(9,9-diMethyl-9,10-dihydroacridine)phenyl]solfone

Synonym(s):10,10′-(4,4′-Sulfonylbis(4,1-phenylene))bis(9,9-dimethyl-9,10-dihydroacridine)

CAS NO.：1477512-32-5
Empirical Formula: C42H36N2O2S
Molecular Weight: 632.81
Update Date: 2026-05-28 01:11:31

Bis[4-(9,9-diMethyl-9,10-dihydroacridine)phenyl]solfone Structural

What is Bis[4-(9,9-diMethyl-9,10-dihydroacridine)phenyl]solfone?

Description

DMAC-DPS is great for applications in TADF-OLED devices, thanks to its rather broad blue emission nature with a full width at half-maximum of ≈ 80 nm, short lived excited-state (≈3.0 μs in solid ?lms), bipolar charge-transporting capability, and high photoluminescence quantum yields (PLQYs).

General Description

Thermally activated delayed fluorescent (TADF) blue dopant.

Properties of Bis[4-(9,9-diMethyl-9,10-dihydroacridine)phenyl]solfone

Boiling point:	761.0±60.0 °C(Predicted)
Density	1.220±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	powder/crystals
pka	-4.03±0.40(Predicted)
color	Pale yellow
Absorption	λmax 286 nm in Toluene
Melting point:	> 250 °C (0.5% weight loss)

Safety information for Bis[4-(9,9-diMethyl-9,10-dihydroacridine)phenyl]solfone

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.

Computed Descriptors for Bis[4-(9,9-diMethyl-9,10-dihydroacridine)phenyl]solfone

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