o-Tolidine
TL;DR: o-Tolidine (CAS 119-93-7) is a chemical compound with molecular formula C14H16N2 and molecular weight 212.13 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
4-(4-amino-3-methylphenyl)-2-methylaniline
Also Known As: o-Tolidine, 3,3'-DIMETHYLBENZIDINE, Orthotolidine, Diaminoditolyl, Diaminotolyl
| Molecular Formula | C14H16N2 |
|---|---|
| Molecular Weight | 212.13 g/mol |
| LogP | 2.3 |
| Topological Polar Surface Area | 52.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Exact Mass | 212.13135 |
| Heavy Atoms | 16 |
| Complexity | 205.0 |
| Melting Point | 264 to 131.1 °C |
| Boiling Point | 200.0 °C at 760 mmHg |
| Density | 1 |
| Solubility | less than 1 mg/mL at 66 °F (NTP, 1992) |
| Flash Point | 137 °C |
| Vapor Pressure | 0.000001 [mmHg] |
Chemical Identifiers
| CAS Number | 119-93-7 |
|---|---|
| SMILES | CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N)C)N |
| InChIKey | NUIURNJTPRWVAP-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 22 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
o-Tolidine (CAS 119-93-7), with molecular formula C14H16N2 and molecular weight 212.13 g/mol. IUPAC: 4-(4-amino-3-methylphenyl)-2-methylaniline.
Chemical Property Profile of o-Tolidine
Property Insights of o-Tolidine
The XLogP value of 2.3 suggests moderate lipophilicity, balancing water solubility and membrane permeability for o-Tolidine. With a topological polar surface area (TPSA) of 52.0 Ų, o-Tolidine exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, o-Tolidine has 2 hydrogen bond donor(s) and 2 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of o-Tolidine?
The CAS number of o-Tolidine is 119-93-7.
What is the molecular formula of o-Tolidine?
The molecular formula of o-Tolidine is C14H16N2.
What is the molecular weight of o-Tolidine?
The molecular weight of o-Tolidine is 212.13 g/mol.
Where can I buy o-Tolidine?
You can request a quote for o-Tolidine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for o-Tolidine?
Yes, KEHONG BIO provides custom synthesis services for o-Tolidine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.