≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged 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.
Application：
1-Chlorophthalazine, is used as a pharmaceutical intermediate and are used as medical isotopes.
| Pubchem Sid | 504757494 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504757494 |
| Canonical Smiles | C1=CC=C2C(=C1)C=NN=C2Cl |
| IUPAC Name | 1-chlorophthalazine |
| InChIKey | UCOVESIAFFGEOR-UHFFFAOYSA-N |
| INCHI | 1S/C8H5ClN2/c9-8-7-4-2-1-3-6(7)5-10-11-8/h1-5H |
| Isomeric SMILES | C1=CC=C2C(=C1)C=NN=C2Cl |
| Molecular Weight | 164.59 |
| Reaxy-Rn | 119683 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=119683&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 | Diazanaphthalenes |
| Subclass | Benzodiazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phthalazines |
| Alternative Parents | Pyridazines and derivatives Benzenoids Aryl chlorides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Phthalazine - Benzenoid - Pyridazine - Aryl halide - Aryl chloride - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as phthalazines. These are compounds containing a phthalazine moiety, which consists of a benzene ring fused to a pyridazine, forming a 2,3-benzodiazine skeleton. |
| 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 |
|---|---|---|---|
 K2302379 | Certificate of Analysis | Sep 21, 2023 | C589546 |
| K2302380 | Certificate of Analysis | Sep 21, 2023 | C589546 |
| K2302384 | Certificate of Analysis | Sep 21, 2023 | C589546 |
| K2302388 | Certificate of Analysis | Sep 21, 2023 | C589546 |
| Solubility | Insoluble in water. Soluble in dichloromethane, ethanol and methanol. |
|---|---|
| Sensitivity | Moisture sensitive |
| Melt Point(°C) | 109-112℃ |
| Molecular Weight | 164.590 g/mol |
| XLogP3 | 2.100 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 164.014 Da |
| Monoisotopic Mass | 164.014 Da |
| Topological Polar Surface Area | 25.800 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 140.000 |
| 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 |
