2,3,5-Trichloropyridin-4-amine
Also known as: 4-Amino-2,3,5-trichloropyridine, 2,3,5-Trichloro-4-aminopyridine, 2,3,5-Trichloro-4-pyridinamine, 4-Pyridinamine,2,3,5-trichloro-, Picloram-decarboxy, Pirfenidone Impurity 22
2,3,5-Trichloropyridin-4-amine (CAS 28443-69-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3Cl3N2 and a molecular weight of 197.450 g/mol. Key properties include a melting point of 153-155ºC(lit.), a boiling point of 294.4±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 131.8±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28443-69-8
- Jingsj CID
- J-1327670-5
- Molecular Formula
- C5H3Cl3N2
- Molecular Weight
- 197.450 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 153-155ºC(lit.) |
|---|---|
| Boiling Point | 294.4±35.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 131.8±25.9 °C |
| Exact Mass | 195.936188 |
| PSA | 38.91000 |
| LogP | 3.47 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.635 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2,3,5-Trichloropyridin-4-amine?
The CAS number of 2,3,5-Trichloropyridin-4-amine is 28443-69-8.
What are the molecular formula and molecular weight of 2,3,5-Trichloropyridin-4-amine?
2,3,5-Trichloropyridin-4-amine has molecular formula C5H3Cl3N2 and molecular weight 197.450 g/mol.
What are the upstream and downstream products of 2,3,5-Trichloropyridin-4-amine?
For 2,3,5-Trichloropyridin-4-amine, Upstream Products: 4-Amino-3,5,6-trichloro-2-(trichloromethyl)pyridine, 2,3,4,5-tetrachloropyridine, 4-Amino-2,5-dichloropyridine; Downstream Products: 2,3,5-Trichloro-4-hydroxypyridine, 2,3,5,6-Tetrachloro-4-pyridinamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,5-Trichloropyridin-4-amine (CAS 28443-69-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327670-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.