2,3,5-Trichloropyridine
Also known as: Trichloropyridine, 2,3,5-trichloro-pyridine, Pyridine, 2,3,5-trichloro-, 3,5,6-Trichloropyridine, 5-Trichloropyridine, EINECS 407-270-2, MFCD00043007
2,3,5-Trichloropyridine (CAS 16063-70-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2Cl3N and a molecular weight of 182.44 g/mol. Key properties include a melting point of 46-50 °C(lit.), a boiling point of 215.7±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 104.7±11.5 °C. GHS hazard statements: H412 — Harmful to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16063-70-0
- Jingsj CID
- J-47584-3
- Molecular Formula
- C5H2Cl3N
- Molecular Weight
- 182.44 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 46-50 °C(lit.) |
|---|---|
| Boiling Point | 215.7±35.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 104.7±11.5 °C |
| Exact Mass | 180.925278 |
| PSA | 12.89000 |
| LogP | 2.90 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.573 |
GHS Safety & Compliance
- H412 — Harmful to aquatic life with long lasting effects
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-Trichloropyridine?
The CAS number of 2,3,5-Trichloropyridine is 16063-70-0.
What are the molecular formula and molecular weight of 2,3,5-Trichloropyridine?
2,3,5-Trichloropyridine has molecular formula C5H2Cl3N and molecular weight 182.44 g/mol.
Is 2,3,5-Trichloropyridine hazardous?
2,3,5-Trichloropyridine has GHS hazard statements H412 — Harmful to aquatic life with long lasting effects.
What are the upstream and downstream products of 2,3,5-Trichloropyridine?
For 2,3,5-Trichloropyridine, Upstream Products: (3,5,6-Trichloropyridin-2-yl)hydrazine, Pentachloropyridine, Chloral; Downstream Products: 3,5-dichloropyridin-2-ol, 2,3,5-Trichloro-4-iodopyridine, 2-Amino-3,5-dichloropyridine.
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-Trichloropyridine (CAS 16063-70-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47584-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.