4,4′-Diaminooctafluorobiphenyl
4,4′-Diaminooctafluorobiphenyl (CAS: 1038-66-0) is a specialized organic compound with the molecular formula H₂NC₆F₄C₆F₄NH₂ and a molecular weight of 328.16 g/mol. This perfluorinated aromatic diamine serves as a valuable monomer in advanced polymer synthesis, particularly for high-performance materials. Its unique structure, featuring electron-withdrawing fluorine atoms, imparts distinct properties to resultant polymers.
- IUPAC
- Octafluorobenzidine
- Synonyms
- Octafluorobenzidine4,4'-Bis(amino)octafluorobiphenyl
High-Performance Polymer Synthesis
Used as a monomer for creating specialty polymers with enhanced thermal stability, chemical resistance, and dielectric properties. These polymers find application in demanding electronic and aerospace environments.
Materials Science Research
Investigated for its role in developing novel fluorinated materials. Its incorporation can modify surface properties, reduce friction, and improve the performance of composite materials.
Monomer for Polyimides and Polyamides
A key building block in the synthesis of fluorinated polyimides and polyamides, leading to materials with superior performance characteristics compared to their non-fluorinated counterparts.
| Molecular weight | 328.16 |
|---|---|
| Linear formula | H2NC6F4C6F4NH2 |
| Assay | 90% |
| Melting point | 175-177 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3152PSN1 9 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 4,4′-Diaminooctafluorobiphenyl used for?
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4,4′-Diaminooctafluorobiphenyl is primarily used as a monomer in the synthesis of high-performance polymers, including fluorinated polyimides and polyamides, and for materials science research.
What are the CAS number and formula for 4,4′-Diaminooctafluorobiphenyl?
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The CAS number is 1038-66-0 and the linear formula is H₂NC₆F₄C₆F₄NH₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,4′-Diaminooctafluorobiphenyl with an assay of 90%. This is a research-grade chemical, and we do not represent it as USP, BP, or EP grade.
How should 4,4′-Diaminooctafluorobiphenyl be handled safely?
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Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. It is classified with H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation).
Is 4,4′-Diaminooctafluorobiphenyl available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals like 4,4′-Diaminooctafluorobiphenyl.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (1038-66-0).
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