Home/Compounds/Pharmaceutical Intermediate/4,4'-(4,4'-Isopropylidenediphenyl-1,1'-diyldioxy)dianiline
C27H26N2O2
410.5 g/mol
Pharmaceutical IntermediateWarning
2,2-Bis[4-(4-aminophenoxy)phenyl]propane
CAS13080-86-9EC235-985-8
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
This compound is an aromatic diamine featuring ether linkages and a central isopropylidene bridge. It serves as a monomer for the production of high-performance polyimides and epoxy resins.
Polymer precursor for polyimidesPolymer precursor for epoxies
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for 2,2-Bis[4-(4-aminophenoxy)phenyl]propane (CAS 13080-86-9) is 2922.29.
HS code (international, 6-digit)
2922.29
EU CN code (8-digit)
2922 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
4-[4-[2-[4-(4-aminophenoxy)phenyl]propan-2-yl]phenoxy]aniline
InChIKey
KMKWGXGSGPYISJ-UHFFFAOYSA-N
SMILES
CC(C)(C1=CC=C(C=C1)OC2=CC=C(C=C2)N)C3=CC=C(C=C3)OC4=CC=C(C=C4)N
Synonyms (19)
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