Tetrafluoroterephthalonitrile
Tetrafluoroterephthalonitrile (CAS: 1835-49-0), with the molecular formula C6F4-1,4-(CN)2 and a molecular weight of 200.09 g/mol, is a fluorinated organic building block. It is a key intermediate in the synthesis of advanced materials, particularly Polymers of Intrinsic Microporosity (PIMs). Its structure lends itself to applications in polymer science and materials development, contributing to the creation of materials with specific membrane separation properties.
- Synonyms
- 4-(CN)2
Synthesis of Polymers of Intrinsic Microporosity (PIMs)
Tetrafluoroterephthalonitrile serves as a crucial monomer for the synthesis of Polymers of Intrinsic Microporosity (PIMs). These polymers are designed with rigid, contorted backbones that prevent close packing, creating permanent void spaces.
Membrane Technology
PIMs derived from tetrafluoroterephthalonitrile have been investigated for advanced membrane applications. Specifically, UV-rearranged PIM-1 membranes have shown efficient separation capabilities for gases such as H2 and CO2.
Fluorinated Building Block
As a versatile aryl fluorinated building block, this compound is valuable in organic synthesis for introducing tetrafluoroterephthalonitrile moieties into more complex molecular structures.
| Molecular weight | 200.09 |
|---|---|
| Linear formula | C6F4-1,4-(CN)2 |
| Assay | 99% |
| Solubility | acetone: soluble |
| Application | Tetrafluoroterephthalonitrile can be used in the synthesis of Polymers of Intrinsic Microporosity (PIM)1. Tetrafluoroterephthalonitrile was used to study ultraviolet (UV)-rearranged polymers of PIM-1 membranes for efficient separation of H2 and CO2 2. |
| Melting point | 197-199 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3439 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 26-45 |
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 Tetrafluoroterephthalonitrile used for?
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Tetrafluoroterephthalonitrile (CAS: 1835-49-0) is primarily used as a building block in the synthesis of Polymers of Intrinsic Microporosity (PIMs), which are applied in advanced membrane technologies for gas separation.
What is the CAS number and formula for Tetrafluoroterephthalonitrile?
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The CAS number for Tetrafluoroterephthalonitrile is 1835-49-0, and its linear formula is C6F4-1,4-(CN)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrafluoroterephthalonitrile with a purity of 99% (assay). We do not represent this product as USP, BP, or EP grade.
What are the primary safety hazards associated with Tetrafluoroterephthalonitrile?
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Tetrafluoroterephthalonitrile is classified with Danger signal word and carries hazard statements H301 (Toxic if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges, is essential.
Can Tech Serve Solutions export Tetrafluoroterephthalonitrile globally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Tetrafluoroterephthalonitrile.
How can I request a sample or quote for Tetrafluoroterephthalonitrile?
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To request a sample or obtain a quote for Tetrafluoroterephthalonitrile, please contact our sales team through the website or by phone.
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