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119586-44-6

4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl, also known as DPAVBi, is a blue fluorescent dopant material that is widely used in the fabrication of organic light-emitting diodes (OLEDs). It exhibits high electroluminescent efficiency and is known for its sky-blue fluorescent emission, making it a valuable component in the development of advanced OLED devices.

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  • China Biggest factory Supply High Quality 4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl CAS 119586-44-6

    Cas No: 119586-44-6

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  • 119586-44-6 Structure

  • Basic information

    1. Product Name: 4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl
    2. Synonyms: 4,4'-Bis[4-(di-p-tolylamino)styryl] biphenyl;4,4'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis[N,N-bis(4-methylphenyl)benzenamine;DPAVBi , 4,4-Bis[4-(di-p-tolylaMino)styryl]biphenyl;4,4'-bis[4-(di-p-tolylaMino)styryl]biphenyl/DPAVBi;4,4'-((1E,1'E)-[1,1'-biphenyl]-4,4'-diylbis(ethene-2,1-diyl))bis(N,N-di-p-tolylaniline);-BIS[4-(DI-P-TOLYLAMINO)STYRYL]BIPHENYL;4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl;4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl, 99.5%, purified by sublimation
    3. CAS NO:119586-44-6
    4. Molecular Formula: C56H48N2
    5. Molecular Weight: 748.99
    6. EINECS: 1312995-182-4
    7. Product Categories: Amines;oled materials
    8. Mol File: 119586-44-6.mol

  • Chemical Properties

    1. Melting Point: 232-234 °C
    2. Boiling Point: 896.1 °C at 760 mmHg
    3. Flash Point: 381.6 °C
    4. Appearance: /
    5. Density: 1.154
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. PKA: -1.72±0.60(Predicted)
    10. CAS DataBase Reference: 4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl(CAS DataBase Reference)
    11. NIST Chemistry Reference: 4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl(119586-44-6)
    12. EPA Substance Registry System: 4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl(119586-44-6)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 119586-44-6(Hazardous Substances Data)

119586-44-6 Usage

Uses

Used in OLED Applications:
4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl is used as a dopant for fluorescent host material, 6-anthracene-9-yl-2,3-di-p-tolyl benzo[b]thiophene (ATB), to enhance the performance of organic light-emitting diodes (OLEDs). Its sky-blue fluorescent emission contributes to the overall color quality and efficiency of the OLEDs.
Used in White TADF-OLED Devices:
In the application industry of white thermally activated delayed fluorescence (TADF) OLED devices, 4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl is used as a blue dopant. This application takes advantage of its sky-blue fluorescent properties to improve the overall color rendering and performance of white TADF-OLED devices, making them more energy-efficient and suitable for various display and lighting applications.

Check Digit Verification of cas no

The CAS Registry Mumber 119586-44-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,5,8 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 119586-44:
(8*1)+(7*1)+(6*9)+(5*5)+(4*8)+(3*6)+(2*4)+(1*4)=156
156 % 10 = 6
So 119586-44-6 is a valid CAS Registry Number.

119586-44-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl

1.2 Other means of identification

Product number -
Other names 4,4'-Bis[2-[4-[N,N-di(p-tolyl)amino]phenyl]vinyl]biphenyl

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:119586-44-6 SDS

119586-44-6Upstream product

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