3-Hydroxydiphenylamine
Also known as: 3-Anilinophenol, 3-(Phenylamino)phenol, 3-Hydroxy-N-phenylaniline, N-(3-Hydroxyphenyl)aniline, m-Anilinophenol, m-Hydroxydiphenylamine, Phenol, 3-(phenylamino)-
3-Hydroxydiphenylamine (CAS 101-18-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H11NO and a molecular weight of 185.222 g/mol. Key properties include a melting point of 81-82°C, a boiling point of 340.7±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 154.4±11.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 101-18-8
- Jingsj CID
- J-1324692-9
- Molecular Formula
- C12H11NO
- Molecular Weight
- 185.222 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 81-82°C |
|---|---|
| Boiling Point | 340.7±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 154.4±11.0 °C |
| Exact Mass | 185.084061 |
| PSA | 32.26000 |
| LogP | 2.53 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.670 |
| Additional Property | <0.1 g/100 mL at 22.5 ºC |
Customs & Trade Information
| HS Code | 2922299090 |
|---|---|
| Summary | 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Hydroxydiphenylamine?
The CAS number of 3-Hydroxydiphenylamine is 101-18-8.
What are the molecular formula and molecular weight of 3-Hydroxydiphenylamine?
3-Hydroxydiphenylamine has molecular formula C12H11NO and molecular weight 185.222 g/mol.
What are the upstream and downstream products of 3-Hydroxydiphenylamine?
For 3-Hydroxydiphenylamine, Upstream Products: 3-Aminophenol, Phenylboronic acid, Bromobenzene; Downstream Products: 3-Methoxydiphenylamine, Diphenylamine, 3-ethoxy-N-phenylaniline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Hydroxydiphenylamine (CAS 101-18-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324692-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.