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CAS

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319482-20-7

3,8-bis(4-bromophenyl)-2,7-dioctyl-difurano[2,3-a:2',3'-f]naphthalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 319482-20-7 Structure

  • Basic information

    1. Product Name: 3,8-bis(4-bromophenyl)-2,7-dioctyl-difurano[2,3-a:2',3'-f]naphthalene
    2. Synonyms: 3,8-bis(4-bromophenyl)-2,7-dioctyl-difurano[2,3-a:2',3'-f]naphthalene
    3. CAS NO:319482-20-7
    4. Molecular Formula:
    5. Molecular Weight: 742.634
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 319482-20-7.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: 3,8-bis(4-bromophenyl)-2,7-dioctyl-difurano[2,3-a:2',3'-f]naphthalene(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3,8-bis(4-bromophenyl)-2,7-dioctyl-difurano[2,3-a:2',3'-f]naphthalene(319482-20-7)
    11. EPA Substance Registry System: 3,8-bis(4-bromophenyl)-2,7-dioctyl-difurano[2,3-a:2',3'-f]naphthalene(319482-20-7)

  • 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: 319482-20-7(Hazardous Substances Data)

319482-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 319482-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,9,4,8 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 319482-20:
(8*3)+(7*1)+(6*9)+(5*4)+(4*8)+(3*2)+(2*2)+(1*0)=147
147 % 10 = 7
So 319482-20-7 is a valid CAS Registry Number.

319482-20-7Downstream Products

319482-20-7Relevant articles and documents

Two-photon photosensitized production of singlet oxygen

Frederiksen,Jorgensen,Ogilby

, p. 1215 - 1221 (2007/10/03)

Singlet molecular oxygen (a1δg) has been produced and optically detected upon two-photon nonlinear excitation of a sensitizer with a focused laser beam. The experiments were performed using toluene solutions with either a substituted

Easy access to 3,8-diaryldifurano[2,3-a:2',3'-f]naphthalenes. A new extended aromatic system

Jorgensen,Krebs,Bechgaard

, p. 8783 - 8785 (2007/10/03)

3,8-Diaryldifurano[2,3-a:2',3'-f]naphthalenes were prepared in two simple steps. First, 1,5-dihydroxynaphthalene and 1-aryl-2-bromodecan-1-ones were condensed to the corresponding naphthalene 1,5-diethers. Second, these intermediates were cyclized using methanesulfonic acid in methylene chloride. Seven examples are given, three of which are doubly substituted with octyl chains to enhance the solubility. This increased solubility allowed further modification of the 3,8-aryl groups to attach electron-withdrawing groups (formyl, nitrile, dicyanovinyl, and benzoyl).

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