Trichloro(3,3,3-trifluoropropyl)silane
Trichloro(3,3,3-trifluoropropyl)silane (CAS: 592-09-6) is a silicon-based organohalide with the linear formula CF<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>SiCl<sub>3</sub> and a molecular weight of 231.50. This compound serves as a valuable intermediate in chemical synthesis, particularly for introducing trifluoropropyl groups onto various substrates. Its reactivity makes it useful in materials science and micro/nanoelectronics for surface modification and the creation of advanced materials.
- IUPAC
- 3,3,3-Trifluoropropyl-trichlorosilane
- Synonyms
- 592-09-6CF3CH2CH2SiCl33,3,3-Trifluoropropyl-trichlorosilane

Chemical Synthesis Intermediate
This silane acts as a key building block for synthesising fluorinated organosilicon compounds. It is employed in reactions requiring the introduction of a 3,3,3-trifluoropropyl moiety, leveraging the reactivity of the trichlorosilyl group.
Materials Science
It is utilised in materials science for surface functionalisation and the development of novel hybrid materials. The trifluoropropyl group can impart unique properties such as hydrophobicity and chemical resistance to treated surfaces or bulk materials.
Micro/Nanoelectronics
In micro and nanoelectronics, this compound can be used for surface treatments, etching processes, or as a precursor in the deposition of thin films. Its fluorinated nature is beneficial for applications requiring specific dielectric properties or surface energy control.
POSS Precursors
As a precursor for Polyhedral Oligomeric Silsesquioxanes (POSS), it contributes to the synthesis of nanostructured materials with controlled architectures. These POSS structures find applications in advanced polymers and composites.
| Molecular weight | 231.50 |
|---|---|
| Linear formula | CF3CH2CH2SiCl3 |
| Assay | 97% |
| Boiling point | 114 °C(lit.) |
| Density | 1.419 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.386(lit.) |


Hazard statements
- H226Flammable liquid and vapour
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 27 °C / 80.6 °F |
| Transport (UN / ADR) | UN 2986 3(8) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-14-34 |
| Safety statements (S) | 16-26-27-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Trichloro(3,3,3-trifluoropropyl)silane used for?
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Trichloro(3,3,3-trifluoropropyl)silane is primarily used as an intermediate in chemical synthesis, for materials science applications such as surface modification, and in the field of micro/nanoelectronics. It is also a precursor for POSS nanohybrids.
What is the CAS number and formula for Trichloro(3,3,3-trifluoropropyl)silane?
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The CAS number is 592-09-6 and the linear formula is CF<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>SiCl<sub>3</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trichloro(3,3,3-trifluoropropyl)silane with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should Trichloro(3,3,3-trifluoropropyl)silane be handled?
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This compound is flammable and corrosive. It reacts violently with water, releasing heat and corrosive fumes. Handle with extreme care in a well-ventilated area, wearing appropriate personal protective equipment including gloves, goggles, face shield, and a suitable respirator. Avoid contact with water and ignition sources.
Is Trichloro(3,3,3-trifluoropropyl)silane packed and shipped internationally by TSS?
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Yes, Tech Serve Solutions exports Trichloro(3,3,3-trifluoropropyl)silane globally. It is shipped according to international regulations for hazardous materials.
How can I request a quote or sample?
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To request a quote or a sample of Trichloro(3,3,3-trifluoropropyl)silane, please contact our sales department through the website or by phone.
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