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Atomfair Propanenitrile, 3-(trimethoxysilyl)- cyanoethyltrimethoxysilane C6H13NO3Si CAS 2526-62-7

3-(Trimethoxysilyl)propanenitrile (CAS No. 2526-62-7) is a highly versatile organosilane compound with the molecular formula C6H13NO3Si. This clear to slightly yellow liquid is widely used as a coupling agent, surface modifier, and intermediate in organic synthesis. Its unique structure combines a reactive trimethoxysilyl group with a nitrile functionality, making it valuable for applications requiring adhesion promotion, crosslinking, or chemical grafting. The compound exhibits excellent hydrolytic stability and compatibility with a variety of substrates, including glass, metals, and polymers. With a purity typically >98%, it is suitable for demanding research and industrial applications in materials science, nanotechnology, and specialty coatings. Store in…

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Description

3-(Trimethoxysilyl)propanenitrile (CAS No. 2526-62-7) is a highly versatile organosilane compound with the molecular formula C6H13NO3Si. This clear to slightly yellow liquid is widely used as a coupling agent, surface modifier, and intermediate in organic synthesis. Its unique structure combines a reactive trimethoxysilyl group with a nitrile functionality, making it valuable for applications requiring adhesion promotion, crosslinking, or chemical grafting. The compound exhibits excellent hydrolytic stability and compatibility with a variety of substrates, including glass, metals, and polymers. With a purity typically >98%, it is suitable for demanding research and industrial applications in materials science, nanotechnology, and specialty coatings. Store in cool, dry conditions under inert atmosphere to maintain stability.

Properties

  • CAS Number: 2526-62-7
  • Complexity: 141
  • IUPAC Name: 3-trimethoxysilylpropanenitrile
  • InChI: InChI=1S/C6H13NO3Si/c1-8-11(9-2,10-3)6-4-5-7/h4,6H2,1-3H3
  • InChI Key: KVUMYOWDFZAGPN-UHFFFAOYSA-N
  • Exact Mass: 175.06646981
  • Molecular Formula: C6H13NO3Si
  • Molecular Weight: 175.26
  • SMILES: CO[Si](CCC#N)(OC)OC
  • Topological: 51.5
  • Monoisotopic Mass: 175.06646981
  • Physical Description: Liquid
  • Synonyms: 2526-62-7, Propanenitrile, 3-(trimethoxysilyl)-, cyanoethyltrimethoxysilane, EINECS 219-764-3, DTXSID3062493, EC 219-764-3, DTXCID8037253, 2-Cyanoethyltrimethoxysilane, 3-trimethoxysilylpropanenitrile, 2-Cyanorthyltrimethoxysilane, 3-(trimethoxysilyl)propanenitrile, 3-(Trimethoxysilyl)propiononitrile, MFCD00039494, SCHEMBL235898, (2-Cyanoethyl)trimethoxysilane, KVUMYOWDFZAGPN-UHFFFAOYSA-N, Propanenitrile,3-(trimethoxysilyl)-, AKOS006344182, FS-3842, DB-046656, NS00045953

Application

3-(Trimethoxysilyl)propanenitrile is primarily used as a silane coupling agent to improve adhesion between organic polymers and inorganic substrates in composite materials. It serves as a key intermediate in the synthesis of modified silanes for surface treatment of glass fibers and fillers. The nitrile functionality allows for further chemical modifications, making it valuable in specialty polymer synthesis and hybrid material development.

Safety and Hazards

GHS Hazard Statements

  • H315 (79.3%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (17.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

  • P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364

Hazard Classes and Categories

  • Skin Irrit. 2 (79.3%)
  • Eye Irrit. 2 (17.2%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

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  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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