≥96% 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504767818 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504767818 |
| Sorrisos canónicos | C1=CC(=C(C=C1C=O)O)C=O |
| IUPAC Name | 2-hydroxyterephthalaldehyde |
| InChIKey | DFIOBSJHIZBUCE-UHFFFAOYSA-N |
| INCHI | 1S/C8H6O3/c9-4-6-1-2-7(5-10)8(11)3-6/h1-5,11H |
| SMILES isoméricas | C1=CC(=C(C=C1C=O)O)C=O |
| Peso molecular | 150.13 |
| Reaxy-Rn | 2434863 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2434863&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 oxygen compounds |
| Classe | Organooxygen compounds |
| Subclass | Carbonyl compounds |
| Intermediate Tree Nodes | Aldehydes - Aryl-aldehydes - Benzaldehydes |
| Direct Parent | Hydroxybenzaldehydes |
| Alternative Parents | Benzoyl derivatives 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Vinylogous acids Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Hydroxybenzaldehyde - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Benzenoid - Monocyclic benzene moiety - Vinylogous acid - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Descrição | This compound belongs to the class of organic compounds known as hydroxybenzaldehydes. These are organic aromatic compounds containing a benzene ring carrying an aldehyde group and a hydroxyl 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 | Data | Item |
|---|---|---|---|
 K2102286 | Certificate of Analysis | Aug 19, 2024 | H304508 |
| K2102388 | Certificate of Analysis | Aug 19, 2024 | H304508 |
| K2102261 | Certificate of Analysis | Aug 14, 2024 | H304508 |
| H2407435 | Certificate of Analysis | Jul 24, 2024 | H304508 |
| H2407436 | Certificate of Analysis | Jul 24, 2024 | H304508 |
| Sensibilidade | air sensitive |
|---|---|
| Peso molecular | 150.130 g/mol |
| XLogP3 | 1.000 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 150.032 Da |
| Monoisotopic Mass | 150.032 Da |
| Topological Polar Surface Area | 54.400 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 155.000 |
| 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 |
| 1. Lu Han, Xueling Huang, Shilu Zhu, Jing Zheng, Xue-bo Yin. (2026) Engineering a turn-on ratiometric fluorescence platform based on porphyrin COFs Coupled with Au nanoclusters and carbon dots. APPLIED SURFACE SCIENCE, [PMID:] [10.1016/j.apsusc.2026.167860] |
