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CAS

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1331876-93-7

9,9-bis(4-fluoro-3-(trifluoromethyl)phenyl)fluorene-2,7-dicarbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1331876-93-7 Structure

  • Basic information

    1. Product Name: 9,9-bis(4-fluoro-3-(trifluoromethyl)phenyl)fluorene-2,7-dicarbaldehyde
    2. Synonyms: 9,9-bis(4-fluoro-3-(trifluoromethyl)phenyl)fluorene-2,7-dicarbaldehyde
    3. CAS NO:1331876-93-7
    4. Molecular Formula:
    5. Molecular Weight: 546.416
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1331876-93-7.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 9,9-bis(4-fluoro-3-(trifluoromethyl)phenyl)fluorene-2,7-dicarbaldehyde(CAS DataBase Reference)
    10. NIST Chemistry Reference: 9,9-bis(4-fluoro-3-(trifluoromethyl)phenyl)fluorene-2,7-dicarbaldehyde(1331876-93-7)
    11. EPA Substance Registry System: 9,9-bis(4-fluoro-3-(trifluoromethyl)phenyl)fluorene-2,7-dicarbaldehyde(1331876-93-7)

  • 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: 1331876-93-7(Hazardous Substances Data)

1331876-93-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1331876-93-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,1,8,7 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1331876-93:
(9*1)+(8*3)+(7*3)+(6*1)+(5*8)+(4*7)+(3*6)+(2*9)+(1*3)=167
167 % 10 = 7
So 1331876-93-7 is a valid CAS Registry Number.

1331876-93-7Relevant articles and documents

Pure blue electroluminescent poly(aryl ether)s with dopant-host systems

Bian, Chunlei,Jiang, Guoxin,Tong, Hui,Cheng, Yanxiang,Xie, Zhiyuan,Wang, Lixiang,Jing, Xiabin,Wang, Fosong

, p. 3911 - 3919 (2011)

A series of novel arylene ether polymers (P5F-BCzVFs) containing both pentafluorene (5F) and distyrylarylene derivative (BCzVF) units in the side chains for efficient pure blue light emission were prepared by a facile, metal-free condensation polymerization. The emission spectra indicated that color tuning could be achieved through efficient Foerster energy transfer from the deep-blue 5F host to the pure-blue BCzVF dopant. Single-layer polymer light-emitting diodes (PLEDs) based on P5F-BCzVFs (ITO/(PEDOT:PSS)/polymer/Ca/ Al) exhibited voltage-independent and stable pure blue emission with a Commission International de L'Eclairage (CIE) coordinate of (0.15, 0.15), a maximum brightness of 3576 cd/m2, and a maximum luminous efficiencies of 2.15 cd/A, respectively. As most polymers with dopant-host systems, the luminous efficiencies of all P5F-BCzVFs surpassed that of the host-only polymer (P5F), due to the energy transfer and charge trapping from the host to the dopant.

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