Product Overview

D3F (Trifluoropropyl Methyl Cyclotrisiloxane, CAS No. 2374-14-3) is an important fluorinated cyclic siloxane monomer with the molecular formula C12H21F9O3Si3. As a key raw material for the production of fluorosilicone rubber (FVMQ), fluorosilicone fluids, and fluorosilicone resins, D3F imparts outstanding fuel resistance, solvent resistance, wide-temperature performance, and chemical stability. It is widely used in aerospace, automotive, electronics, electrical, and chemical industries.

Basic Information

Product Name: D3F (Trifluoropropyl Methyl Cyclotrisiloxane)
CAS No.: 2374-14-3
Molecular Formula: C12H21F9O3Si3
Molecular Weight: 468.54
EINECS No.: 219-154-7
English Name: 1,3,5-Tris[(3,3,3-trifluoropropyl)methyl]cyclotrisiloxane

Structural Formula:

Product Advantages

• Core monomer for fluorosilicone materials
• Excellent resistance to fuels and chemical media
• Outstanding high- and low-temperature performance
• Suitable for synthesizing fluorosilicone rubber, fluorosilicone fluids, and fluorosilicone resins
• High purity suitable for continuous industrial production
• Enhances weatherability and service life of end-use materials

Industry Applications

Manufacture of fluorosilicone rubber (FVMQ); liquid fluorosilicone elastomers and sealing materials; production of hydroxyl-terminated fluorosilicone fluids; development of fluorosilicone resins and fluorosilicone fluids; aerospace sealing components; automotive fuel system parts; electronic and electrical insulation and protective materials.

Technical Specifications

Why Choose Our Product

• Strict quality control system
• High purity and batch-to-batch consistency
• Stable and continuous supply capability
• Extensive experience serving international markets
• Product development and technical consulting support
• Meets the requirements of high-end fluorosilicone material production

Packaging & Storage

Packaging: 25 kg drums, 250 kg steel drums, and 1000 kg IBC containers.
Store in a cool, dry, and well-ventilated area. Avoid direct sunlight and high-temperature environments. Keep containers tightly sealed.

FAQ

Q1: What is D3F mainly used for?
A: It is primarily used in the production of fluorosilicone rubber, fluorosilicone fluids, and fluorosilicone resins.

Q2: Why is D3F an important raw material for fluorosilicone materials?
A: Its trifluoropropyl structure significantly enhances fuel resistance and chemical resistance.

Q3: What is the product purity?
A: Standard product purity is not less than 99.7%.

Q4: Which industries use this product?
A: Aerospace, automotive, electronics, electrical, and high-end chemical industries.

Q5: How should it be stored?
A: Store in a sealed container in a cool, dry, and well-ventilated environment.