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1403460-02-5

2-methyl-5-phenyl-3-phenylethynylthiophene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1403460-02-5 Structure

  • Basic information

    1. Product Name: 2-methyl-5-phenyl-3-phenylethynylthiophene
    2. Synonyms: 2-methyl-5-phenyl-3-phenylethynylthiophene
    3. CAS NO:1403460-02-5
    4. Molecular Formula:
    5. Molecular Weight: 274.386
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1403460-02-5.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: 2-methyl-5-phenyl-3-phenylethynylthiophene(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-methyl-5-phenyl-3-phenylethynylthiophene(1403460-02-5)
    11. EPA Substance Registry System: 2-methyl-5-phenyl-3-phenylethynylthiophene(1403460-02-5)

  • 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: 1403460-02-5(Hazardous Substances Data)

1403460-02-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1403460-02-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,4,6 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1403460-02:
(9*1)+(8*4)+(7*0)+(6*3)+(5*4)+(4*6)+(3*0)+(2*0)+(1*2)=105
105 % 10 = 5
So 1403460-02-5 is a valid CAS Registry Number.

1403460-02-5Downstream Products

1403460-02-5Relevant articles and documents

Synthesis of substituted thiophenes by palladium-catalyzed heterocyclodehydration of 1-mercapto-3-yn-2-ols in conventional and nonconventional solvents

Gabriele, Bartolo,Mancuso, Raffaella,Veltri, Lucia,Maltese, Vito,Salerno, Giuseppe

, p. 9905 - 9909,5 (2012)

A variety of readily available 1-mercapto-3-yn-2-ols 5 were conveniently converted into the corresponding thiophenes 6 in good to high yields in MeOH as the solvent at 50-100 °C in the presence of catalytic amounts (1-2%) of PdI2 in conjunction with KI (KI:PdI2 molar ratio = 10). The catalyst could be made recyclable employing an ionic liquid, such as BmimBF4, as the solvent under suitable conditions.

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