≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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 | 488201557 |
|---|---|
| Canonical Smiles | C1=C(C(=CN=C1F)F)I |
| IUPAC Name | 2,5-difluoro-4-iodopyridine |
| InChIKey | OBVRKNZQNKGNTQ-UHFFFAOYSA-N |
| INCHI | 1S/C5H2F2IN/c6-3-2-9-5(7)1-4(3)8/h1-2H |
| Isomeric SMILES | C1=C(C(=CN=C1F)F)I |
| Molecular Weight | 240.98 |
| Reaxy-Rn | 18478939 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=18478939&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 fluorides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organoiodides Organofluorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Polyhalopyridine - 2-halopyridine - Aryl iodide - Aryl halide - Aryl fluoride - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organoiodide - Organofluoride - 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 |
|---|---|---|---|
 D2315547 | Certificate of Analysis | Jan 26, 2026 | D178774 |
| D2315553 | Certificate of Analysis | Jan 26, 2026 | D178774 |
| D2315564 | Certificate of Analysis | Jan 26, 2026 | D178774 |
| D2315565 | Certificate of Analysis | Jan 26, 2026 | D178774 |
| D2315632 | Certificate of Analysis | Jan 26, 2026 | D178774 |
| D2315646 | Certificate of Analysis | Jan 26, 2026 | D178774 |
| K2527135 | Certificate of Analysis | Mar 08, 2023 | D178774 |
| Molecular Weight | 240.980 g/mol |
|---|---|
| XLogP3 | 2.000 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 240.92 Da |
| Monoisotopic Mass | 240.92 Da |
| Topological Polar Surface Area | 12.900 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 101.000 |
| 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 |
