Bis(1-phenyl-isoquinoline)(Acetylacetonato)iridium(III)

Synonym(s):(piq)₂Ir(acac);Bis(1-phenylisoquinoline)(acetylacetonate)iridium(III);Ir(piq)₂(acac)

CAS NO.：435294-03-4
Empirical Formula: C35H28IrN2O2-2
Molecular Weight: 700.82602
MDL number: MFCD12022533
SAFETY DATA SHEET (SDS)
Update Date: 2025-07-16 09:55:24

Bis(1-phenyl-isoquinoline)(Acetylacetonato)iridium(III) Structural

What is Bis(1-phenyl-isoquinoline)(Acetylacetonato)iridium(III)?

Description

Bis(1-phenylisoquinoline)(acetylacetonate)iridium(III),?Ir(piq)2(acac) is widely used as an efficient phosphorescent red emitter dopant material in PhOLED devices.?It was reported that the piq ligand can?partially?suppress?the triplet-triplet annihilation and show short phosphorescent lifetime [2].

The Uses of Bis(1-phenyl-isoquinoline)(Acetylacetonato)iridium(III)

High efficiency Red Dopant Material for OLED devices. 17 Cd/A current efficiency; 10 lm/W power efficiency; and 8.8% external quantum efficiency can be achieved for devices using this material.

Properties of Bis(1-phenyl-isoquinoline)(Acetylacetonato)iridium(III)

Melting point:	366-370°C
form	powder or crystals
color	Red
Absorption	λmax?302 nm in THF

Safety information for Bis(1-phenyl-isoquinoline)(Acetylacetonato)iridium(III)

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07 Environment GHS09
GHS Hazard Statements	H227:Flammable liquids H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P272:Contaminated work clothing should not be allowed out of the workplace. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P403+P235:Store in a well-ventilated place. Keep cool.