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434343-54-1

1,2,4-Triethynyl-5-(2-ethynyl-phenylethynyl)-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 434343-54-1 Structure

  • Basic information

    1. Product Name: 1,2,4-Triethynyl-5-(2-ethynyl-phenylethynyl)-benzene
    2. Synonyms: 1,2,4-Triethynyl-5-(2-ethynyl-phenylethynyl)-benzene
    3. CAS NO:434343-54-1
    4. Molecular Formula:
    5. Molecular Weight: 274.321
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 434343-54-1.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: 1,2,4-Triethynyl-5-(2-ethynyl-phenylethynyl)-benzene(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1,2,4-Triethynyl-5-(2-ethynyl-phenylethynyl)-benzene(434343-54-1)
    11. EPA Substance Registry System: 1,2,4-Triethynyl-5-(2-ethynyl-phenylethynyl)-benzene(434343-54-1)

  • 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: 434343-54-1(Hazardous Substances Data)

434343-54-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 434343-54-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,4,3,4 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 434343-54:
(8*4)+(7*3)+(6*4)+(5*3)+(4*4)+(3*3)+(2*5)+(1*4)=131
131 % 10 = 1
So 434343-54-1 is a valid CAS Registry Number.

434343-54-1Downstream Products

434343-54-1Relevant articles and documents

Synthesis of bent [4]phenylene (cyclobuta[1,2-a:3,4-b′]bisbiphenylene) and structure of a bis(trimethylsilyl) derivative: The last [4]phenylene isomer

Bong, Dennis T.-Y.,Gentric, Lionel,Holmes, Daniel,Matzger, Adam J.,Scherhag, Frank,Vollhardt

, p. 278 - 279 (2002)

The syntheses of the title compounds were accomplished by cobalt-catalyzed alkyne cyclotrimerizations using two strategies; the properties of the bent phenylene frame reflect the combined effects of benzocyclobutadienofusion of the component [3]phenylene

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