4'-Chloro-2,2':6',2''-terpyridine
Also known as: 4'-Chloro-2,2':6',2''-terpyridine, 4-Chloro-2,6-di(pyridin-2-yl)pyridine, 2,2':6',2''-Terpyridine, 4'-chloro-, 4'-Chloro-2,2',6',2''-terpyridine, MFCD00191930
4'-Chloro-2,2':6',2''-terpyridine (CAS 128143-89-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H10ClN3 and a molecular weight of 267.713 g/mol. Key properties include a melting point of 148 - 150ºC, a boiling point of 421.4±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 241.2±12.9 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 128143-89-5
- Jingsj CID
- J-14907-1
- Molecular Formula
- C15H10ClN3
- Molecular Weight
- 267.713 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 148 - 150ºC |
|---|---|
| Boiling Point | 421.4±40.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 241.2±12.9 °C |
| Exact Mass | 267.056335 |
| PSA | 38.67000 |
| LogP | 2.52 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.623 |
| Additional Property | Slightly soluble in water. |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
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 4'-Chloro-2,2':6',2''-terpyridine?
The CAS number of 4'-Chloro-2,2':6',2''-terpyridine is 128143-89-5.
What are the molecular formula and molecular weight of 4'-Chloro-2,2':6',2''-terpyridine?
4'-Chloro-2,2':6',2''-terpyridine has molecular formula C15H10ClN3 and molecular weight 267.713 g/mol.
Is 4'-Chloro-2,2':6',2''-terpyridine hazardous?
4'-Chloro-2,2':6',2''-terpyridine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4'-Chloro-2,2':6',2''-terpyridine (CAS 128143-89-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14907-1 (accessed 2026-10-29).
Data for reference only; verify product details with suppliers before purchase.