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CAS

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244067-09-2

bis(4-hydroxyphenylazo)-2,2'-dinitro-3,5,3',5'-tetramethyldiphenylmethane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 244067-09-2 Structure

  • Basic information

    1. Product Name: bis(4-hydroxyphenylazo)-2,2'-dinitro-3,5,3',5'-tetramethyldiphenylmethane
    2. Synonyms:
    3. CAS NO:244067-09-2
    4. Molecular Formula:
    5. Molecular Weight: 554.562
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 244067-09-2.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: bis(4-hydroxyphenylazo)-2,2'-dinitro-3,5,3',5'-tetramethyldiphenylmethane(CAS DataBase Reference)
    10. NIST Chemistry Reference: bis(4-hydroxyphenylazo)-2,2'-dinitro-3,5,3',5'-tetramethyldiphenylmethane(244067-09-2)
    11. EPA Substance Registry System: bis(4-hydroxyphenylazo)-2,2'-dinitro-3,5,3',5'-tetramethyldiphenylmethane(244067-09-2)

  • 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: 244067-09-2(Hazardous Substances Data)

244067-09-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 244067-09-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,0,6 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 244067-09:
(8*2)+(7*4)+(6*4)+(5*0)+(4*6)+(3*7)+(2*0)+(1*9)=122
122 % 10 = 2
So 244067-09-2 is a valid CAS Registry Number.

244067-09-2Downstream Products

244067-09-2Relevant articles and documents

Chiral polyesters with azobenzene moieties in the main chain, synthesis and evaluation of nonlinear optical properties

Bahulayan, Damodaran,Sreekumar, Krishnapillai

, p. 1425 - 1429 (1999)

The synthesis, characterization and evaluation of nonlinear optical properties of a new series of chiral copolyesters containing push-pull electronic azobenzene mesogenic groups in the main chain are reported. The copolyesters showed liquid crystalline behaviour with high glass transition temperatures (~200 °C), stable liquid crystalline mesophases (up to 360 °C) and high second harmonic generation (SHG) efficiency. The second order nonlinear susceptibility values were measured as a function of the percentage of the chiral building unit and the temporal stability was found to be significant over a long duration of time.

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