4,4'-oxydianiline and its salts (CAS 101-80-4)

4,4'-Diaminodiphenyl Ether

CAS 101-80-4  ·  C12H12N2O  ·  MW 200.24 g/mol

4,4'-oxydianiline and its salts (CAS 101-80-4) — full MolGod record →
Safety data sheet with all sections: GHS classification, transport, regulatory status, spectra, 3D model and literature.
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3D model 4,4'-Diaminodiphenyl Ether, CAS 101-80-4, molecular formula C12H12N2O, molar mass 200.24 g/mol

Model views

  • 4,4'-Diaminodiphenyl Ether (CAS 101-80-4) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
  • 4,4'-Diaminodiphenyl Ether (CAS 101-80-4) – skeletal 3D model, MolGod Viewer
    skeletal 3D model
  • space-filling 3D model – rotation animation
  • 4,4'-Diaminodiphenyl Ether (CAS 101-80-4) – 2D structure, MolGod Viewer
    2D structure

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About 4,4'-oxydianiline and its salts (CAS 101-80-4)

4,4'-oxydianiline and its salts (CAS 101-80-4) is a chemical compound registered under number CAS 101-80-4, with the molecular formula C12H12N2O, and a molar mass of 200.24 g/mol.

The molecule contains 27 atoms connected by 28 chemical bonds. The full systematic IUPAC name of this compound is 4-(4-aminophenoxy)aniline. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 1.4 (positive value, a lipophilic compound), polar surface area PSA = 61.3 Ų, 2 donors and 3 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Physicochemical properties
Molecular formulaC12H12N2O
Molar mass200.24 g/mol
IUPAC4-(4-aminophenoxy)aniline
SMILESC1=CC(=CC=C1N)OC2=CC=C(C=C2)N
InChIKeyHLBLWEWZXPIGSM-UHFFFAOYSA-N
logP (XLogP3)1.4
PSA61.3 Ų
HBD / HBA2 / 3
PubChem CIDCID 7579 ↗
GHS safety

Signal word: Danger

GHS06
GHS06
GHS08
GHS08
GHS09
GHS09

H350 — May cause cancer

H340 — May cause genetic defects

? — H361f — Suspected of damaging fertility

H331 — Toxic if inhaled

H311 — Toxic in contact with skin

H301 — Toxic if swallowed

H411 — Toxic to aquatic life with long lasting effects

Scientific literature

Brak articles naukowych dla CAS 101-80-4 w PubMed / OpenAlex / Semantic Scholar.

Synonyms
4,4'-Oxydianiline · 101-80-4 · 4,4'-Diaminodiphenyl ether · 4,4-Oxydianiline · 4-Aminophenyl ether · Oxydianiline · Diaminodiphenyl ether · Dadpe · Bis(p-aminophenyl) ether · Bis(4-aminophenyl) ether · 4,4'-Oxybisbenzenamine · p,p'-Oxydianiline · Benzenamine, 4,4'-oxybis- · p-Aminophenyl ether · 4,4-Diaminodiphenyl ether
Data sources
Related molecules
📜 License & provenanceMolGod_License_1
COMPUTED — PubChem3D · 3D conformer computed by PubChem using OMEGA; not an experimental structure.
Model
4,4'-Diaminodiphenyl Ether · 101-80-4
InChIKey
HLBLWEWZXPIGSM-UHFFFAOYSA-N
License
CC BY-SA 4.0 International
Attribution
MolGod Scientific — 4,4'-Diaminodiphenyl Ether (CAS 101-80-4)
License & provenance record
4,4'-Diaminodiphenyl Ether (CAS 101-80-4) →
MolGod molecule record
4,4'-Diaminodiphenyl Ether →
Source data
PubChem CID 7579 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-14
SHA-256 (STL)
1da5b3a8ddd94b5658f546c59527a1fb147c98f5100108ec0d38191a70a9b3c7
MD5 (STL)
bb19756e22786eb13395c9196cdc89a9
MolGod Identification Number
MG_469-591-254-16
Transformation
MolGod Scientific ball-and-stick mesh
Changes
Converted into a triangulated molecular mesh; atomic coordinates and connectivity unchanged.
Wikimedia Commons
STL · PNG
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Download the model, print it and use it in education. When you publish a photo, a material or an adaptation, the CC BY-SA 4.0 International licence requires you to credit “MolGod Scientific” as the author of the model, link to the original and to the licence text, indicate any changes you made and share adaptations under the same licence. A ready-to-use attribution text is in this section. No sign-up, no fees and no obligation to leave a review.

This license applies to the MolGod-created STL mesh, not automatically to third-party source material.

This 3D model is also published on: Zenodo (DOI 10.5281/zenodo.23277467) · NIH 3D (3DPX-023746) · Wikimedia Commons
Included in datasets: Figshare (DOI 10.6084/m9.figshare.34425396) · Harvard Dataverse (DOI 10.7910/DVN/7QALE0) · Hugging Face · OSF project index
Source structure: PubChem (CID 7579)
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