≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 | 504758180 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504758180 |
| Canonical Smiles | C1=CC(=NC=C1Cl)[N+](=O)[O-] |
| IUPAC Name | 5-chloro-2-nitropyridine |
| InChIKey | YUBHMOQVHOODEI-UHFFFAOYSA-N |
| INCHI | 1S/C5H3ClN2O2/c6-4-1-2-5(7-3-4)8(9)10/h1-3H |
| Isomeric SMILES | C1=CC(=NC=C1Cl)[N+](=O)[O-] |
| WGK Germany | 2 |
| Alternate CAS | 52092-47-4 |
| NSC Number | 90388 |
| Molecular Weight | 158.54 |
| Reaxy-Rn | 120440 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=120440&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 | Organic 1,3-dipolar compounds |
| Class | Allyl-type 1,3-dipolar organic compounds |
| Subclass | Organic nitro compounds |
| Intermediate Tree Nodes | C-nitro compounds |
| Direct Parent | Nitroaromatic compounds |
| Alternative Parents | Pyridines and derivatives Imidolactams Aryl chlorides Heteroaromatic compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organochlorides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Nitroaromatic compound - Aryl chloride - Aryl halide - Pyridine - Imidolactam - Heteroaromatic compound - Organic oxoazanium - Propargyl-type 1,3-dipolar organic compound - Organoheterocyclic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Organonitrogen compound - Organochloride - Organic oxide - Organic oxygen compound - Organohalogen compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as nitroaromatic compounds. These are c-nitro compounds where the nitro group is C-substituted with an aromatic group. |
| 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 |
|---|---|---|---|
 J22111155 | Certificate of Analysis | Apr 03, 2026 | N134993 |
| J22111159 | Certificate of Analysis | Apr 03, 2026 | N134993 |
| J22111160 | Certificate of Analysis | Apr 03, 2026 | N134993 |
| J22111161 | Certificate of Analysis | Apr 03, 2026 | N134993 |
| C2521486 | Certificate of Analysis | Jun 29, 2024 | N134993 |
| L2418037 | Certificate of Analysis | Jun 29, 2024 | N134993 |
| F1701076 | Certificate of Analysis | Jan 18, 2023 | N134993 |
| Sensitivity | Heat sensitive |
|---|---|
| Melt Point(°C) | 120-123℃ |
| Molecular Weight | 158.540 g/mol |
| XLogP3 | 1.600 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 157.988 Da |
| Monoisotopic Mass | 157.988 Da |
| Topological Polar Surface Area | 58.700 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 136.000 |
| 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 |
