AB-TFMB CAS 1449757-11-2

High-Purity AB-TFMB from Aure Chemical – Your Trusted Source

N,N'-(2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide) (AB-TFMB), CAS 1449757-11-2, is a fluorinated diamine monomer featuring a rigid biphenyl core with trifluoromethyl groups and amide linkages. It is generally categorized within fluorinated polyimide diamine monomers , where such structural characteristics are examined for their influence on thermal behavior, optical properties, dimensional stability, and gas transport performance in polyimide systems.

Basic Information of AB-TFMB

Product Name	N,N'-(2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(4-aminobenzamide)
Abbreviation	AB-TFMB
CAS Number	1449757-11-2
Molecular Formula	C28H20F6N4O2
Molecular Weight	558.47 g/mol
Appearance	White to almost white powder to crystalline
Purity	≥99%
Package	1kg/bottle, 20kg/drum, or customized
Molecular Structure

Application Contexts of AB-TFMB

• Fluorinated Polyimide Research: AB-TFMB is frequently referenced in fluorinated polyimide application studies , where amide-containing diamines are evaluated for transparency, dimensional control, and gas transport behavior.

• Optical and Transparent Polyimides: Its reduced charge-transfer interactions align with material topics discussed in optical and transparent polyimide applications , particularly in research on low-haze polymer films.

• Electronics-Related Polymer Systems: Low dielectric characteristics place AB-TFMB within the scope of electronics and semiconductor polyimide material contexts , without implying specific device-level use.

• Specialty Functional Polyimides: Gas permeability and structural rigidity correspond to themes covered in specialty functional polyimide applications , at a material-property discussion level.