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CS-W001157 4
Total: USD 88.00

Dodecyltrimethoxysilane

  • CAS No. 3069-21-4

  • Cat. No. CS-0213660
  • Molecule weight290.51
  • Purity≥97%
  • MDL No.None

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

Dodecyltrimethoxysilane|CS-0213660

Structure of 3069-21-4

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General Information

  • CAS No. 3069-21-4
  • Cat. No. CS-0213660
  • Purity ≥97%
  • MDL No. None
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₅H₃₄O₃Si
  • Molecular Weight 290.51
  • Synonym(s) Silane coupler WD-10; Dodecyltrimethoxysilane
  • SMILES CO[Si](OC)(CCCCCCCCCCCC)OC

Description

Dodecyltrimethoxysilane features a long hydrophobic alkyl chain paired with three reactive methoxy groups, enabling robust surface anchoring. This compound integrates readily into self-assembled monolayers on silica and metal oxide substrates, delivering durable water-repellent coatings with excellent film-forming properties under ambient conditions.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362

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Computational Chemistry Data

  • TPSA   27.69
  • LogP   4.7854
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   14

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