Description

4,4′-(Isopropylidenebis(4,1-phenyleneoxy))dianiline (CAS No. 13080-86-9) is a high-purity aromatic diamine compound with the molecular formula C₂₇H₂₆N₂O₂. This advanced chemical intermediate features a unique isopropylidene-bridged bisphenoxy structure, making it an essential building block for high-performance polymers and specialty materials. The compound is characterized by its two reactive primary amine groups, which enable participation in polycondensation and crosslinking reactions. Supplied as a fine crystalline powder with typical purity levels >98%, this product is rigorously tested for consistency in melting point, solubility, and amine content. Ideal for research and industrial applications, it is packaged under inert conditions to ensure stability and longevity. Suitable for use in epoxy curing agents, polyimide synthesis, and other high-temperature polymer applications.

Properties

• CAS Number: 13080-86-9
• Complexity: 475
• IUPAC Name: 4-[4-[1-[4-(4-aminophenoxy)phenyl]-1-methyl-ethyl]phenoxy]aniline
• InChI: InChI=1S/C27H26N2O2/c1-27(2,19-3-11-23(12-4-19)30-25-15-7-21(28)8-16-25)20-5-13-24(14-6-20)31-26-17-9-22(29)10-18-26/h3-18H,28-29H2,1-2H3
• InChI Key: KMKWGXGSGPYISJ-UHFFFAOYSA-N
• Exact Mass: 410.199428076
• Molecular Formula: C27H26N2O2
• Molecular Weight: 410.5
• 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
• Topological: 70.5
• Monoisotopic Mass: 410.199428076
• Synonyms: 2,2-Bis[4-(4-aminophenoxy)phenyl]propane, Benzenamine, 4,4′-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-, DTXSID5051650, 4,4′-(Isopropylidenebis(4,1-phenyleneoxy))dianiline, DTXCID9030202, Benzenamine, 4,4′-((1-methylethylidene)bis(4,1-phenyleneoxy))bis-, 4,4′-[isopropylidenebis(4,1-phenyleneoxy)]dianiline, 2,2-bis(4-(4-aminophenoxy)phenyl)propane, 235-985-8, 13080-86-9, 4,4′-(4,4′-Isopropylidenediphenyl-1,1′-diyldioxy)dianiline, 4,4′-((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))dianiline, 4-[4-[2-[4-(4-aminophenoxy)phenyl]propan-2-yl]phenoxy]aniline, 158066-25-2, MFCD00039152, 4-(4-{2-[4-(4-aminophenoxy)phenyl]propan-2-yl}phenoxy)aniline, 2,2′-Bis(4-aminophenoxyphenyl) propane (BAPP), 4,4′-Isopropylidenebis[(4-aminophenoxy)benzene], 4,4/’-(4,4/’-Isopropylidenediphenyl-1,1/’-diyldioxy)dianiline, EINECS 235-985-8, 2,2′-Bis(4-aminophenoxyphenyl)propane, 4,4-(4,4-Isopropylidenediphenyl-1,1-diyldioxy)dianiline, Bis(4-(4-aminophenoxy)phenyl)dimethyl methane, C27H26N2O2, 4,4′-Isopropylidenebis(4,1-phenyleneoxy)dianiline, 4,4′-((1-Methylethylidene)bis(4,1-phenyleneoxy))bisbenzenamine, Bis(4-(4-aminophenoxy)phenyl)dimethylmethane, Oprea1_683233, SCHEMBL49650, CHEMBL3561460, BCP30317, Tox21_303839, STK259703, AKOS001483292, CS-W009701, FB62700, NCGC00357110-01, 4,4 inverted exclamation marka-(4,4 inverted exclamation marka-Isopropylidenediphenyl-1,1 inverted exclamation marka-diyldioxy)dianiline, DS-11288, SY057365, CAS-13080-86-9, 2,2-bis[4-(4-aminophenoxy)-phenyl]propane, 2,2-bis[4-(4-aminophenoxy)phenyl]-propane, B1551, NS00005791, ST51038466, F10212, SR-01000389384, 2,2′-Bis[4-(4-aminophenoxy)phenyl]propane, 98%, SR-01000389384-1, 4,4′-[propane-2,2-diylbis(benzene-4,1-diyloxy)]dianiline, 4,4′-(4,4′-Isopropylidenediphenyl-1,1′-diyldioxy)dianiline, 98%, 4,4′-(4,4′-Isopropylidenediphenyl-1,1a(2)-diyldioxy)dianiline, 4,4′-(4,4′-Isopropylidenediphenyl-1,1′-diyldioxy)dianiline, 4-(4-{1-[4-(4-aminophenoxy)phenyl]-isopropyl}phenoxy)phenylamine, [4-(4-{1-[4-(4-aminophenoxy)phenyl]-1-methylethyl}phenoxy)phenyl]amine, 2,2 inverted exclamation mark(R)-Bis[4-(4-aminophenoxy)phenyl]propane, 4-(4-(1-[4-(4-Aminophenoxy)phenyl]-1-methylethyl)phenoxy)aniline #

Application

This aromatic diamine serves as a key monomer in the synthesis of high-performance polyimides and polyamides, offering exceptional thermal stability for aerospace and electronics applications. It is widely employed as a curing agent for epoxy resins, enhancing mechanical properties and heat resistance in composite materials. Researchers utilize this compound to develop advanced polymeric materials for coatings, adhesives, and insulating materials in extreme environments.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (57.7%): Causes skin irritation [Warning Skin corrosion/irritation]
• H317 (16.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• H319 (57.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (57.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H413 (16.9%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Skin Irrit. 2 (57.7%)
• Skin Sens. 1 (16.9%)
• Eye Irrit. 2 (57.7%)
• STOT SE 3 (57.7%)
• Aquatic Chronic 4 (16.9%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.