Diphenylamine hydrochloride
Also known as: N-Phenylaniline hydrochloride, diphenylammonium chloride, Benzenamine, N-phenyl-, hydrochloride (1:1), N-phenylbenzenamine hydrochloride, Diphenylamine HCl, NSC 6783
Diphenylamine hydrochloride (CAS 537-67-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12ClN and a molecular weight of 205.68 g/mol. Key properties include a melting point of 180 °C, a boiling point of 302ºC at 760 mmHg, a density of 1.088g/cm3 and a flash point of 152.8ºC. It is listed by 3 suppliers, 2 of which publish reference prices, from 2.40 to 2,200.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 537-67-7
- Jingsj CID
- J-1123563-1
- Molecular Formula
- C12H12ClN
- Molecular Weight
- 205.68 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99% 500g | ¥1,200.00 | $0.36 /gBest ¥2.40/g CNY | CN China MOQ 500g | |
In Stock | 99% 500g | ¥1,500.00 | $0.45 /g ¥3.00/g CNY | CN China MOQ 500g | |
In Stock | 99% 100g | ¥340.00 | $0.51 /g ¥3.40/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 180 °C |
|---|---|
| Boiling Point | 302ºC at 760 mmHg |
| Density | 1.088g/cm3 |
| Flash Point | 152.8ºC |
| Exact Mass | 205.06600 |
| PSA | 12.03000 |
| LogP | 4.30520 |
| SMILES | C1=CC=C(C=C1)NC2=CC=CC=C2.Cl |
| InChIKey | JEFJSEIUEJBMSR-UHFFFAOYSA-N |
| InChI | 1S/C12H11N.ClH/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12;/h1-10,13H;1H |
Activity & Biological Data
| Additional Information | [1]. Safe S, et al. Identification of toxic impurities in commercial diphenylamine. Bull Environ Contam Toxicol. 1977 Feb;17(2):204-7. |
|---|
Customs & Trade Information
| HS Code | 2921440000 |
|---|---|
| Summary | 2921440000. diphenylamine and its derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Diphenylamine hydrochloride?
The CAS number of Diphenylamine hydrochloride is 537-67-7.
What are the molecular formula and molecular weight of Diphenylamine hydrochloride?
Diphenylamine hydrochloride has molecular formula C12H12ClN and molecular weight 205.68 g/mol.
Which suppliers offer Diphenylamine hydrochloride?
3 supplier(s) listed; reference unit price ¥2.40–2200.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diphenylamine hydrochloride (CAS 537-67-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1123563-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.