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CAS

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70086-48-5

4-Phenyl-3,8a-dihydro-naphthalene-1,1,2,2-tetracarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 70086-48-5 Structure

  • Basic information

    1. Product Name: 4-Phenyl-3,8a-dihydro-naphthalene-1,1,2,2-tetracarbonitrile
    2. Synonyms:
    3. CAS NO:70086-48-5
    4. Molecular Formula:
    5. Molecular Weight: 308.342
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 70086-48-5.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: 4-Phenyl-3,8a-dihydro-naphthalene-1,1,2,2-tetracarbonitrile(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-Phenyl-3,8a-dihydro-naphthalene-1,1,2,2-tetracarbonitrile(70086-48-5)
    11. EPA Substance Registry System: 4-Phenyl-3,8a-dihydro-naphthalene-1,1,2,2-tetracarbonitrile(70086-48-5)

  • 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: 70086-48-5(Hazardous Substances Data)

70086-48-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70086-48-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,8 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70086-48:
(7*7)+(6*0)+(5*0)+(4*8)+(3*6)+(2*4)+(1*8)=115
115 % 10 = 5
So 70086-48-5 is a valid CAS Registry Number.

70086-48-5Downstream Products

70086-48-5Relevant articles and documents

Formation of Electron-Donor-Acceptor Complex and 1,4-Cycloadduct of Tetracyanoethylene with Styrene and Its α- or β-Substituted Derivatives

Uosaki, Yasuhiro,Nakahara, Masaru,Osugi, Jiro

, p. 2569 - 2572 (1981)

EDA-complex formation and 1,4-cycloaddition of tetracyanoethylene (TCNE) with styrene, α-methylstyrene, 1,1-diphenylethylene, cis-stilbene, and trans-stilbene were studied spectrophotometrically in chloroform at 25 deg C.Formation constants of the EDA complexes were found to be in the order, trans-stilbene above styrene above α-methylstyrene above cis-stilbene above 1,1-diphenylethylene.The difference in the formation constants was discussed in terms of both electronic and steric effects of the donors studied. α-Methylstyrene and 1,1-diphenylethylene underwent thermal cycloaddition to TCNE faster than styrene.It is suggested that some charge separation took place in the transition state.The fact that trans- and cis-stilbenes do not react with TCNE was explained in terms of the difference in stability of the 1,4-cycloadducts estimated from the 1,4-bislocalization energy obtained by Dewar's perturbation molecular orbital method.

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