≥99% 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.
product description：
2,5-Dichloropyridine undergoes cross-coupling reaction with arylboronic acids in the presence of [1,4-bis-(diphenylphosphine)butane]palladium (II) dichloride as catalyst.
application：
2,5-Dichloropyridine was used in the synthesis of 6-halo-pyridin-3-yl boronic acids and esters. It undergoes cross-coupling reaction with arylboronic acids in the presence of [1,4-bis-(diphenylphosphine)butane]palladium (II) dichloride as catalyst.
| Pubchem Sid | 488183056 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488183056 |
| Canonical Smiles | C1=CC(=NC=C1Cl)Cl |
| IUPAC Name | 2,5-dichloropyridine |
| InChIKey | GCTFDMFLLBCLPF-UHFFFAOYSA-N |
| INCHI | 1S/C5H3Cl2N/c6-4-1-2-5(7)8-3-4/h1-3H |
| Isomeric SMILES | C1=CC(=NC=C1Cl)Cl |
| WGK Germany | 3 |
| RTECS | US8225000 |
| Molecular Weight | 147.99 |
| Beilstein | 108886 |
| Reaxy-Rn | 108886 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=108886&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 chlorides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Polyhalopyridine - 2-halopyridine - Aryl halide - Aryl chloride - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - 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 |
|---|---|---|---|
 H2206001 | Certificate of Analysis | May 18, 2026 | D120567 |
| H2206002 | Certificate of Analysis | May 18, 2026 | D120567 |
| H2206064 | Certificate of Analysis | May 18, 2026 | D120567 |
| H2206065 | Certificate of Analysis | May 18, 2026 | D120567 |
| A1324020 | Certificate of Analysis | Sep 06, 2024 | D120567 |
| I2411189 | Certificate of Analysis | Jun 12, 2024 | D120567 |
| I2411190 | Certificate of Analysis | Jun 12, 2024 | D120567 |
| I2411191 | Certificate of Analysis | Jun 12, 2024 | D120567 |
| C2408032 | Certificate of Analysis | Nov 23, 2023 | D120567 |
| D2303642 | Certificate of Analysis | Jun 10, 2022 | D120567 |
| F2317899 | Certificate of Analysis | Jun 10, 2022 | D120567 |
| Solubility | Insoluble in water. |
|---|---|
| Flash Point(°F) | 233°F |
| Flash Point(°C) | 112°C |
| Boil Point(°C) | 190-191°C |
| Melt Point(°C) | 59-62°C |
| Molecular Weight | 147.990 g/mol |
| XLogP3 | 2.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 146.964 Da |
| Monoisotopic Mass | 146.964 Da |
| Topological Polar Surface Area | 12.900 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 76.800 |
| 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 |
