Description

Trimethoxy(3,3,3-trifluoropropyl)silane (CAS No. 429-60-7) is a high-purity organosilane compound with the molecular formula C₆H₁₃F₃O₃Si. This specialty chemical is widely utilized as a coupling agent, surface modifier, and adhesion promoter in advanced materials science and industrial applications. The trifluoropropyl group imparts unique hydrophobic and oleophobic properties, while the trimethoxysilyl functionality enables covalent bonding to inorganic substrates like glass, metals, and ceramics. Our product is rigorously tested to ensure ≥97% purity (GC) and is supplied in moisture-resistant packaging to maintain stability. Ideal for R&D and manufacturing processes requiring precise surface functionalization or fluorinated silane chemistry.

Properties

• CAS Number: 429-60-7
• Complexity: 138
• IUPAC Name: trimethoxy(3,3,3-trifluoropropyl)silane
• InChI: InChI=1S/C6H13F3O3Si/c1-10-13(11-2,12-3)5-4-6(7,8)9/h4-5H2,1-3H3
• InChI Key: JLGNHOJUQFHYEZ-UHFFFAOYSA-N
• Exact Mass: 218.05860529
• Molecular Formula: C6H13F3O3Si
• Molecular Weight: 218.25
• SMILES: CO[Si](CCC(F)(F)F)(OC)OC
• Topological: 27.7
• Monoisotopic Mass: 218.05860529
• Synonyms: 429-60-7, Trimethoxy(3,3,3-trifluoropropyl)silane, (3,3,3-Trifluoropropyl)trimethoxysilane, Silane, trimethoxy(3,3,3-trifluoropropyl)-, EINECS 207-059-3, DTXSID2059984, DTXCID9040184, 207-059-3, 3,3,3-Trifluoropropyltrimethoxysilane, 1,1,1-Trifluoro-3-(trimethoxysilyl)propane, 3,3,3-Trifluoropropyl-trimethoxysilane, 3,3,3-(trifluoropropyl)trimethoxysilane, Silane, trimethoxy(trifluoropropyl)-, MFCD00039266, SCHEMBL64120, trifluoropropyltrimethoxysilane, CF3(CH2)2Si(OCH3)3, SBB095591, AKOS008901262, 3,3,3-trifluoro-propyltrimethoxysilane, 3,3,3-trifluoropropyltrimethoxy silane, AB01772, FS-4860, FT60549, 3,3,3-trifluoropropyl trimethoxy silane, (3,3,3-Trifluoropropyl)trimethoxysilane,, DB-051004, Trimethoxy(3,3,3-trifluoropropyl)silane #, NS00043347, T2720, I10924, trimethoxy-[3,3,3-tris(fluoranyl)propyl]silane, 4,4,4-trifluoro-1,1,1-trimethoxy-1-silabutane, A826086, Trimethoxy(3,3,3-trifluoropropyl)silane, >=97.0% (GC), 157287-40-6

This compound serves as a key intermediate in the production of fluorinated silicone polymers with enhanced chemical resistance. It is extensively used as a coupling agent for glass fiber reinforcements in composite materials, improving interfacial adhesion in harsh environments. The material also finds application in surface modification of nanoparticles and as a precursor for hydrophobic coatings in microelectronics and optical devices.

Safety and Hazards

GHS Hazard Statements

• H226 (87%): Flammable liquid and vapor [Warning Flammable liquids]
• H315 (71%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (71%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (68.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501

Hazard Classes and Categories

• Flam. Liq. 3 (87%)
• Skin Irrit. 2 (71%)
• Eye Irrit. 2 (71%)
• STOT SE 3 (68.8%)

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