≥95% 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.
| Pubchem Sid | 488200519 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488200519 |
| Canonical Smiles | COC(=O)C1=CC=C(C=C1)C(=O)[O-].[K+] |
| IUPAC Name | potassium;4-methoxycarbonylbenzoate |
| InChIKey | DWNDFZTVSFSFTB-UHFFFAOYSA-M |
| INCHI | 1S/C9H8O4.K/c1-13-9(12)7-4-2-6(3-5-7)8(10)11;/h2-5H,1H3,(H,10,11);/q;+1/p-1 |
| Isomeric SMILES | COC(=O)C1=CC=C(C=C1)C(=O)[O-].[K+] |
| PubChem CID | 23683753 |
| Molecular Weight | 218.25 |
| Reaxy-Rn | 4041887 |
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 |
| Class | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Phthalic acid and derivatives - Phthalate esters |
| Direct Parent | p-Phthalate esters |
| Alternative Parents | P-phthalic acid and derivatives Benzoic acid esters Benzoic acids Benzoyl derivatives Methyl esters Carboxylic acid salts Carboxylic acids Organooxygen compounds Organic potassium salts Organic oxides Hydrocarbon derivatives Organic cations |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Para-phthalic acid ester - Para_phthalic_acid - Benzoate ester - Benzoic acid - Benzoyl - Methyl ester - Carboxylic acid ester - Carboxylic acid salt - Carboxylic acid derivative - Organic alkali metal salt - Carboxylic acid - Organic oxide - Organic potassium salt - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organic salt - Organic cation - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as p-phthalate esters. These are ester derivatives of p-phthalic acids, which are based on a benzene 1,4-dicarboxylic acid 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 |
|---|---|---|---|
 H2501454 | Certificate of Analysis | Mar 28, 2025 | P160358 |
| H2501455 | Certificate of Analysis | Mar 28, 2025 | P160358 |
| G2415546 | Certificate of Analysis | Jul 03, 2024 | P160358 |
| G2415548 | Certificate of Analysis | Jul 03, 2024 | P160358 |
| G2415549 | Certificate of Analysis | Jul 03, 2024 | P160358 |
| F23051225 | Certificate of Analysis | Apr 27, 2023 | P160358 |
| F23051231 | Certificate of Analysis | Apr 27, 2023 | P160358 |
| F23051232 | Certificate of Analysis | Apr 27, 2023 | P160358 |
| F23051242 | Certificate of Analysis | Apr 27, 2023 | P160358 |
| F23051244 | Certificate of Analysis | Apr 27, 2023 | P160358 |
| Molecular Weight | 218.250 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 217.998 Da |
| Monoisotopic Mass | 217.998 Da |
| Topological Polar Surface Area | 66.400 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 209.000 |
| 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 | 2 |
