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CS-W001157 4
Total: USD 88.00

1,3,5-Triethynylbenzene

  • CAS No. 7567-63-7

  • Cat. No. CS-W018418
  • Purity≥96%
  • MDL No.MFCD00068621
  • HazMat Fee +

    HazMat Fee

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

    The shipment is processed through FedEx Ground under the Limited Quantity option.

    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

1,3,5-Triethynylbenzene|CS-W018418

Structure of 7567-63-7

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Description

1,3,5-Triethynylbenzene features a symmetric aromatic core with three ethynyl groups positioned at the 1,3,5-positions, enabling high-density functionalization in click chemistry and materials assembly. This rigid, electron-rich scaffold integrates readily into conjugated frameworks, delivering enhanced stability and predictable spatial orientation for applications in molecular electronics and porous network synthesis.

Application

1,3,5-Triethynylbenzene serves as a versatile tri-functional building block for the construction of extended π-conjugated systems and porous materials. Its three terminal alkyne groups enable efficient copper-catalyzed [2+2] cycloadditions and Sonogashira couplings, facilitating the synthesis of complex molecular architectures with high regiocontrol. The compound exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic workflows in materials science and organic electronics.

General Information

  • CAS No. 7567-63-7
  • Cat. No. CS-W018418
  • Purity ≥96%
  • MDL No. MFCD00068621
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₂H₆
  • Molecular Weight 150.18
  • Synonym(s) None
  • SMILES C#CC1=CC(C#C)=CC(C#C)=C1

Computational Chemistry Data

  • TPSA   0
  • LogP   1.6305
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   0

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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