2-Chloro-4-iodopyridine
Also known as: 2-Chloro-4-iodopyridine, 4-Iodo-2-chloropyridine, 2-Chloro-4-iodopyrid, 2-Chloro-4-iodo-pyridine, 2-Chloro-iodopyridine, MFCD01861983
2-Chloro-4-iodopyridine (CAS 153034-86-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3ClIN and a molecular weight of 239.44 g/mol. Key properties include a melting point of 42-43 °C(lit.), a boiling point of 255.5±20.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 108.3±21.8 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H317 — May cause an allergic skin reaction and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 153034-86-7
- Jingsj CID
- J-35329-7
- Molecular Formula
- C5H3ClIN
- Molecular Weight
- 239.44 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 42-43 °C(lit.) |
|---|---|
| Boiling Point | 255.5±20.0 °C at 760 mmHg |
| Density | 2.1±0.1 g/cm3 |
| Flash Point | 108.3±21.8 °C |
| Exact Mass | 238.899857 |
| PSA | 12.89000 |
| LogP | 1.87 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.642 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
- H318 — Causes serious eye damage
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-Chloro-4-iodopyridine?
The CAS number of 2-Chloro-4-iodopyridine is 153034-86-7.
What are the molecular formula and molecular weight of 2-Chloro-4-iodopyridine?
2-Chloro-4-iodopyridine has molecular formula C5H3ClIN and molecular weight 239.44 g/mol.
Is 2-Chloro-4-iodopyridine hazardous?
2-Chloro-4-iodopyridine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction; H318 — Causes serious eye damage.
What are the upstream and downstream products of 2-Chloro-4-iodopyridine?
For 2-Chloro-4-iodopyridine, Upstream Products: 2-Chloro-3-iodopyridine, 2-Chloro-4-aminopyridine, 2-Chloropyridine; Downstream Products: 2-Chloro-4-phenylpyridine, 2,2'-Dichloro-4,4'-bipyridine, 2,4-dichloro-5-iodopyridine.
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-Chloro-4-iodopyridine (CAS 153034-86-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35329-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.