≥99% 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.
| Kanonisches Lächeln | C1=CC(=CC=C1C#CC2=CC=C(C=C2)Cl)Cl |
|---|---|
| IUPAC Name | 1-chloro-4-[2-(4-chlorophenyl)ethynyl]benzene |
| InChIKey | QFRLNLXZHMUYHO-UHFFFAOYSA-N |
| INCHI | 1S/C14H8Cl2/c15-13-7-3-11(4-8-13)1-2-12-5-9-14(16)10-6-12/h3-10H |
| Isomere SMILES | C1=CC(=CC=C1C#CC2=CC=C(C=C2)Cl)Cl |
| Alternative CAS-Nummer | 1820-42-4 |
| NSC-Nummer | 118857 |
| Molekulargewicht | 247.12 |
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 | Benzenoids |
| Klasse | Benzene and substituted derivatives |
| Subclass | Halobenzenes |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Chlorobenzenes |
| Alternative Parents | Aryl chlorides Organochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Chlorobenzene - Aryl halide - Aryl chloride - Hydrocarbon derivative - Organochloride - Organohalogen compound - Aromatic homomonocyclic compound |
| Beschreibung | This compound belongs to the class of organic compounds known as chlorobenzenes. These are compounds containing one or more chlorine atoms attached to a benzene moiety. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Datum | Artikel |
|---|---|---|---|
 I2616330 | Certificate of Analysis | Apr 30, 2026 | B769200 |
| I2616331 | Certificate of Analysis | Apr 30, 2026 | B769200 |
| I2616332 | Certificate of Analysis | Apr 30, 2026 | B769200 |
| I2616333 | Certificate of Analysis | Apr 30, 2026 | B769200 |
| Empfindlichkeit | Air sensitive |
|---|---|
| Schmelzpunkt (°C) | 178 °C |
| Molekulargewicht | 247.100 g/mol |
| XLogP3 | 5.200 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 2 |
| Exact Mass | 246 Da |
| Monoisotopic Mass | 246 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 244.000 |
| 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 |
