≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504763003 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504763003 |
| Canonical Smiles | C1=CC(=NC=C1I)Cl |
| IUPAC Name | 2-chloro-5-iodopyridine |
| InChIKey | QWLGCWXSNYKKDO-UHFFFAOYSA-N |
| INCHI | 1S/C5H3ClIN/c6-5-2-1-4(7)3-8-5/h1-3H |
| Isomeric SMILES | C1=CC(=NC=C1I)Cl |
| WGK Germany | 3 |
| Molecular Weight | 239.44 |
| Beilstein | 20(2)154 |
| Reaxy-Rn | 108889 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=108889&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Pyridines and derivatives |
| Subclass | Halopyridines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Polyhalopyridines |
| Alternative Parents | 2-halopyridines Aryl iodides Aryl chlorides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organoiodides Organochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Polyhalopyridine - 2-halopyridine - Aryl iodide - Aryl halide - Aryl chloride - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organoiodide - Organochloride - Organohalogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as polyhalopyridines. These are organic compounds containing a pyridine ring substituted at two or more positions by a halogen atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I1417147 | Certificate of Analysis | Oct 14, 2025 | C119410 |
| B2219332 | Certificate of Analysis | Aug 07, 2025 | C119410 |
| B2219333 | Certificate of Analysis | Aug 07, 2025 | C119410 |
| B2219336 | Certificate of Analysis | Aug 07, 2025 | C119410 |
| C2514673 | Certificate of Analysis | Jul 04, 2024 | C119410 |
| C2514674 | Certificate of Analysis | Jul 04, 2024 | C119410 |
| C2514675 | Certificate of Analysis | Jul 04, 2024 | C119410 |
| A2205071 | Certificate of Analysis | Oct 19, 2023 | C119410 |
| Sensitivity | Light Sensitive |
|---|---|
| Melt Point(°C) | 95-98°C |
| Molecular Weight | 239.440 g/mol |
| XLogP3 | 2.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 238.9 Da |
| Monoisotopic Mass | 238.9 Da |
| Topological Polar Surface Area | 12.900 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 78.800 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
