≥97% 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.
Application：
MOF linker used for the synthesis of MOFs with pores which can be further functionalized by click chemistry
| Pubchem Sid | 488197876 |
|---|---|
| Sonrisas canónicas | C#CC1=CC(=CC(=C1)C(=O)O)C(=O)O |
| IUPAC Name | 5-ethynylbenzene-1,3-dicarboxylic acid |
| InChIKey | XKEUZQRIANAGPB-UHFFFAOYSA-N |
| INCHI | 1S/C10H6O4/c1-2-6-3-7(9(11)12)5-8(4-6)10(13)14/h1,3-5H,(H,11,12)(H,13,14) |
| Isómeros SMILES | C#CC1=CC(=CC(=C1)C(=O)O)C(=O)O |
| Peso molecular | 190.15 |
| Reaxy-Rn | 14193826 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14193826&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 | Benzenoids |
| Clase | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Phthalic acid and derivatives |
| Direct Parent | M-phthalic acid and derivatives |
| Alternative Parents | Benzoic acids Benzoyl derivatives Dicarboxylic acids and derivatives Carboxylic acids Acetylides Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Meta_phthalic_acid - Benzoic acid - Benzoyl - Dicarboxylic acid or derivatives - Acetylide - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as m-phthalic acid and derivatives. These are aromatic compounds containing a benzene ring bearing a carboxylic acid group at ring carbon atoms 1 and 2. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 C2317815 | Certificate of Analysis | Jan 26, 2026 | B300243 |
| K2202022 | Certificate of Analysis | Aug 15, 2025 | B300243 |
| K2202020 | Certificate of Analysis | Aug 15, 2025 | B300243 |
| K2202021 | Certificate of Analysis | Aug 11, 2025 | B300243 |
| K2202078 | Certificate of Analysis | Aug 11, 2025 | B300243 |
| D2510048 | Certificate of Analysis | Sep 13, 2022 | B300243 |
| F2520101 | Certificate of Analysis | Sep 13, 2022 | B300243 |
| Punto de fusión (°C) | 245-255 °C |
|---|---|
| Peso molecular | 190.150 g/mol |
| XLogP3 | 1.200 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 190.027 Da |
| Monoisotopic Mass | 190.027 Da |
| Topological Polar Surface Area | 74.600 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 276.000 |
| 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 |
