O-Tolidine

O-Tolidine is a chemical compound registered under number CAS 119-93-7, with the molecular formula C₁₄H₁₆N₂, and a molar mass of 212.29 g/mol.

The molecule contains 32 atoms connected by 33 chemical bonds. The full systematic IUPAC name of this compound is 4-(4-amino-3-methylphenyl)-2-methylaniline. 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 = 2.3 (positive value, a lipophilic compound), polar surface area PSA = 52 Ų, 2 donors and 2 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 widget above may be used for educational, research and commercial purposes.

Molecular formula	C14H16N2
Masa molowa	212.29 g/mol
IUPAC	4-(4-amino-3-methylphenyl)-2-methylaniline
SMILES	CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N)C)N
InChIKey	NUIURNJTPRWVAP-UHFFFAOYSA-N
logP (XLogP3)	2.3
PSA	52 Ų
HBD / HBA	2 / 2
PubChem CID	CID 8413 ↗

Signal word: Danger

H350 — Może powodować raka

H302 — Działa szkodliwie po połknięciu

H411 — Działa toksycznie na organizmy wodne, powodując długotrwałe skutki

o-Tolidine · 119-93-7 · 3,3'-DIMETHYLBENZIDINE · Orthotolidine · Diaminoditolyl · 2-Tolidine · Bianisidine · Diaminotolyl · 4,4'-Bi-o-toluidine · 3,3'-Tolidine · Fast Dark Blue Base R · 3,3'-Dimethyl-4,4'-biphenyldiamine · 3,3'-Dimethyl-4,4'-diaminobiphenyl · 4,4'-Diamino-3,3'-dimethylbiphenyl · 2-Tolidina

• 📊 PubChem CID 8413 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność