Grundinformationen
- Standard-SMILES
Cn1c2ccccc2c(=O)c2cc3c(cc21)c(=O)c1ccccc1n3C- InChIKey
SCZWJXTUYYSKGF-UHFFFAOYSA-N- Summenformel
- C22H16N2O2
- Durchschnittliche Molmasse
- 340,4 g/mol
- Monoisotopische Masse
- 340,12117775
Namen und Bezeichner
- Bevorzugter Name
- N,N'-Dimethylquinacridone
- IUPAC
- 5,12-dimethylquinolino[2,3-b]acridine-7,14-dione
- Englischer Name
- N,N'-Dimethylquinacridone
- Summenformel
- C22H16N2O2
- Molmasse
- 340.37
Namen und Synonyme
19205-19-7N,N'-DimethylquinacridoneN,N-DimethylquinacridoneDMQA5,12-dimethylquinolino[2,3-b]acridine-7,14-dioneQuino[2,3-b]acridine-7,14-dione, 5,12-dihydro-5,12-dimethyl-MFCD006830785,12-Dihydro-5,12-dimethylquino[2,3-b]acridine-7,14-dione5,12-dimethyl-5,12-dihydroquinolino[2,3-b]acridine-7,14-dioneN,N'-Dimethyl-quinacridoneN,N/'-Dimethylquinacridone5,12-DIMETHYL-5,7,12,14-TETRAHYDRO-5,12-DIAZAPENTACENE-7,14-DIONE
Weitere Namen anzeigen
N,N'-DimethylquinacrN,N'-Dimethylquicridone5,12-DimethylquinacridoneN,N'-Dimethylquinacridone>DMQA , N,N'-DiMethylquinacridoneN,N'-Dimethylquinacridone ( Dmqa )N,N'-DiMethylquinacridone, subliMed grade
N,N'-Dimethyl Quinacridone (Purifiedbysublimation)N,N'-Dimethylquinacridone (purified by sublimation)5,12-Dihydro-5,12-dimethylquino[2,3-b]acridine-7,14-dione; DMQA5,12-Dihydro-5,12-dimethylquino[2,3-b]acridine-7,14-dione (purified by sublimation); DMQA (purified by sublimation)Ir(btb)2(acac)Cambridge id 5401649SCHEMBL8577698% (purified by sublimation)
Datenbank-Bezeichner
- CAS
19205-19-7- PubChem CID
- 2844779
- DTXSID
DTXSID50385814- Nikkaji
- J1.251.593F
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 4,3
- Polarare Oberfläche (TPSA)
- 40,6 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 26
- Formalladung
- 0
- Komplexität
- 553
Physikochemische Eigenschaften
- Schmelzpunkt
- 286 °C · 286 °C (dec.)(lit.)
- Siedepunkt
- 576.7 · 576.7±50.0 °C(Predicted)
- Dichte
- 1.45 g/cm3 · 1.45 g/cm3
- storage temp.
- RT, protect from light
- pka
- -2.58 · -2.58±0.20(Predicted)
- Aggregatzustand
- powder to crystal
- CAS Datenbank
- 19205 · 19205-19-7(CAS DataBase Reference)
- Absorption
- 294 nm, · λmax294 nm, 510 nm (in THF)
- Farbe
- Red powder/crystals
Sicherheit und Regulatorisches
Sicherheitsdaten
- wgk
- 3
- hs_code
- 29339900
- safety_code
- 22-24/25
Chemie und Industrie
Anwendungen
BeschreibungN,N'-Dimethylquinacridone (DMQA) is a green dopant material used in OLEDs. Highly stable andlonger-lifetime OLED devices have been achieved by using DMQA as the dopant to a double host (aminoanthracene and Alq3). It is believed that DMQA can prevent excimer formation, thus prolonging the the lifetime of the devices.
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