Description

1,3,5-Tris[(3,3,3-Trifluoropropyl)Methyl]Cyclotrisiloxane is a specialized organosilicon compound featuring a cyclotrisiloxane core modified with fluorinated alkyl side chains. This unique molecular structure imparts valuable properties such as enhanced thermal stability, chemical resistance, and low surface energy, making it a critical intermediate for advanced material synthesis. It is primarily sought after by R&D and production teams in the fluorosilicone polymer, specialty coatings, and high-performance additive sectors.

Application

• Fluorosilicone Elastomer Synthesis: A key monomer or cross-linking agent for producing high-performance seals, gaskets, and O-rings with superior fuel, oil, and solvent resistance.
• Specialty Coatings & Surface Modifiers: Imparts hydrophobic, oleophobic, and release properties to surfaces for applications in textiles, electronics, and automotive finishes.
• Advanced Additive Manufacturing: Used as a precursor in formulating high-temperature resistant and chemically stable resins for 3D printing.
• Pharmaceutical & Agrochemical Intermediates: Serves as a building block for synthesizing novel active ingredients or delivery agents that benefit from fluorosilicon chemistry.
• Adhesive & Sealant Formulations: Enhances the environmental durability and adhesion properties of high-end industrial adhesives.
• Research & Development: A valuable compound for academic and industrial research into novel fluorinated siloxane materials and their properties.

Basic Information

Product Name	1,3,5-Tris[(3,3,3-Trifluoropropyl)Methyl]Cyclotrisiloxane
CAS No.	2374-14-3
Molecular Formula	C15H21F9O3Si3
Molecular Weight	528.58 g/mol
Synonyms	1,3,5-Trimethyl-1,3,5-tris(3,3,3-trifluoropropyl)cyclotrisiloxane; D3F; 1,3,5-Tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane; Cyclotrisiloxane, 1,3,5-trimethyl-1,3,5-tris(3,3,3-trifluoropropyl)-; F3 D3; Trifluoropropylmethylcyclotrisiloxane; Fluorosilicone D3; 2,4,6-Trimethyl-2,4,6-tris(3,3,3-trifluoropropyl)cyclotrisiloxane
EINECS	219-154-7

Quality Control

Our production of 1,3,5-Tris[(3,3,3-Trifluoropropyl)Methyl]Cyclotrisiloxane adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and incompatible with strong bases/fluorides; keep the container tightly sealed and store away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20D)	1.380 - 1.390
Density (20°C)	1.25 - 1.35 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.