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CS-W001157 4
Total: USD 88.00

(3-Bromopropyl)triethoxysilane

  • CAS No. 52090-18-3

  • Cat. No. CS-0527213
  • Purity≥95%
  • MDL No.None
  • 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.

(3-Bromopropyl)triethoxysilane|CS-0527213

Structure of 52090-18-3

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Description

(3-Bromopropyl)triethoxysilane features a reactive bromoalkyl chain grafted onto a triethoxysilyl group, enabling covalent coupling to silica surfaces and integration into hybrid organic-inorganic materials. This bifunctional architecture facilitates surface functionalization in nanomaterials, coatings, and chromatographic supports under ambient conditions.

Application

(3-Bromopropyl)triethoxysilane serves as a versatile silane coupling agent, enabling efficient grafting of organic functionalities onto silica-based surfaces. Its bromide group facilitates subsequent nucleophilic substitution and cross-coupling reactions, while the triethoxysilyl moiety ensures reliable hydrolytic condensation with surface hydroxyls. The molecule exhibits good bench stability and compatibility with standard reaction conditions, making it ideal for constructing hybrid organic-inorganic materials, functionalized chromatography supports, and surface-modified nanomaterials.

General Information

  • CAS No. 52090-18-3
  • Cat. No. CS-0527213
  • Purity ≥95%
  • MDL No. None
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₂₁BrO₃Si
  • Molecular Weight 285.25
  • Synonym(s) 3-bromopropyl(triethoxy)silane
  • SMILES CCO[Si](OCC)(CCCBr)OCC

Computational Chemistry Data

  • TPSA   27.69
  • LogP   2.8198
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   9

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS06,GHS08
Signal Word : Danger
UN#: 2810
Class : 6.1
Packing Group :
Hazard Statements : H301-H311-H331-H341
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P361-P405-P501

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