4,4′-(Hexafluoroisopropylidene)dianiline

CAS 1095-78-9(CF3)2C(C6H4NH2)2Polymer Science

4,4′-(Hexafluoroisopropylidene)dianiline (CAS 1095-78-9) is a primary aromatic amine with the linear formula (CF₃)₂C(C₆H₄NH₂)₂ and a molecular weight of 334.26 g/mol. This compound serves as a crucial monomer in the synthesis of advanced polymers. Its unique chemical structure imparts desirable properties such as thermal stability and chemical resistance, making it valuable in materials science applications.

Synonyms: (CF3)2C(C6H4NH2)2

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4,4′-(Hexafluoroisopropylidene)dianiline ((CF3)2C(C6H4NH2)2) — chemical structure, CAS 1095-78-9; Materials Science, fine chemical supplied by Tech Serve Solutions

Amine MonomersMaterials ScienceMonomersPolymer SciencePrimary Amines

01 /Applications

Polymer Synthesis

This diamine is a key building block for high-performance polymers, including polyimides and polyamides. It is used to create materials with enhanced thermal and mechanical properties for demanding applications.

Advanced Materials

Utilised in the development of materials for aerospace, electronics, and specialty coatings where superior thermal stability and chemical inertness are required.

Monomer for Specialty Resins

Functions as a primary amine monomer in the creation of specialty resins, contributing to the molecular architecture of advanced polymer systems.

02 /Properties

Molecular weight	334.26
Linear formula	(CF3)2C(C6H4NH2)2
Assay	98%
Melting point	195-198 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

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
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.

04 /Identifiers & registry

CAS number

1095-78-9

MDL number

MFCD00039146

PubChem substance

24862893

05 /Quality & supply

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.

06 /Frequently asked questions

What is 4,4′-(Hexafluoroisopropylidene)dianiline used for?

4,4′-(Hexafluoroisopropylidene)dianiline is primarily used as a monomer in the synthesis of high-performance polymers, such as polyimides and polyamides, for advanced material applications.

What is the CAS number and chemical formula for 4,4′-(Hexafluoroisopropylidene)dianiline?

The CAS number is 1095-78-9 and its linear formula is (CF₃)₂C(C₆H₄NH₂)₂.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4,4′-(Hexafluoroisopropylidene)dianiline with an assay of 98%. We do not represent this product as USP, BP, or EP grade.

How should 4,4′-(Hexafluoroisopropylidene)dianiline be handled safely?

Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. This compound may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).

Is 4,4′-(Hexafluoroisopropylidene)dianiline shipped internationally?

Yes, Tech Serve Solutions is a global supplier and exporter of chemicals, including 4,4′-(Hexafluoroisopropylidene)dianiline, and can accommodate international requests.

How can I request a sample or quote for this chemical?

Please use the contact form on our website or call our sales team to request a sample or obtain a quotation for 4,4′-(Hexafluoroisopropylidene)dianiline.