2-Chloro-1-methylpyridinium iodide
Also known as: 1-Methyl-2-chloropyridinium iodide, 2-chloro-1-methylpyridin-1-ium iodide, Mukaiyama's reagent, CMPI, Pyridinium, 2-chloro-1-methyl-, iodide, 2-chloro-1-methylpyridin-1-ium,iodide, 2-Chloro-1-methylpyridinium iodide (1:1)
2-Chloro-1-methylpyridinium iodide (CAS 14338-32-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7ClIN and a molecular weight of 255.484 g/mol. Key property: a melting point of 200 °C (dec.)(lit.). It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14338-32-0
- Jingsj CID
- J-11038-3
- Molecular Formula
- C6H7ClIN
- Molecular Weight
- 255.484 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 200 °C (dec.)(lit.) |
|---|---|
| Exact Mass | 254.931168 |
| PSA | 3.88000 |
| Vapor Pressure | 0.417mmHg at 25°C |
| Refractive Index | 1.546 |
| Additional Property | soluble |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- 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 2-Chloro-1-methylpyridinium iodide?
The CAS number of 2-Chloro-1-methylpyridinium iodide is 14338-32-0.
What are the molecular formula and molecular weight of 2-Chloro-1-methylpyridinium iodide?
2-Chloro-1-methylpyridinium iodide has molecular formula C6H7ClIN and molecular weight 255.484 g/mol.
Is 2-Chloro-1-methylpyridinium iodide hazardous?
2-Chloro-1-methylpyridinium iodide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2-Chloro-1-methylpyridinium iodide?
For 2-Chloro-1-methylpyridinium iodide, Upstream Products: 2-Chloropyridine, iodomethane; Downstream Products: benzyl 7-benzhydryl-6-oxo-1,7-diazaspiro[4.4]nonane-1-carboxylate, cyclopentadecanolide, 1-Methyl-2-pyridone.
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-1-methylpyridinium iodide (CAS 14338-32-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11038-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.