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7158-15-8

Cyclooctadeca-1,3,10,12-tetrayne is a polyyne organic compound characterized by its cyclic structure and the presence of four carbon-carbon triple bonds. It consists of 18 carbon atoms arranged in a ring, with the triple bonds located at the 1st, 3rd, 10th, and 12th positions. cyclooctadeca-1,3,10,12-tetrayne is known for its unique electronic structure and potential applications in materials science and organic chemistry. Due to its rigid and conjugated nature, cyclooctadeca-1,3,10,12-tetrayne exhibits interesting optical and electronic properties, making it a subject of interest for researchers exploring novel molecular systems and potential applications in areas such as nonlinear optics and organic electronics.

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  • 7158-15-8 Structure

  • Basic information

    1. Product Name: cyclooctadeca-1,3,10,12-tetrayne
    2. Synonyms:
    3. CAS NO:7158-15-8
    4. Molecular Formula:
    5. Molecular Weight: 236.357
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 7158-15-8.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: cyclooctadeca-1,3,10,12-tetrayne(CAS DataBase Reference)
    10. NIST Chemistry Reference: cyclooctadeca-1,3,10,12-tetrayne(7158-15-8)
    11. EPA Substance Registry System: cyclooctadeca-1,3,10,12-tetrayne(7158-15-8)

  • 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: 7158-15-8(Hazardous Substances Data)

7158-15-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7158-15-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,5 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7158-15:
(6*7)+(5*1)+(4*5)+(3*8)+(2*1)+(1*5)=98
98 % 10 = 8
So 7158-15-8 is a valid CAS Registry Number.

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