≥99% 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：
2,4,5-Trimethoxybenzoic acid was used as internal standard during the determination of the various types of hydroxyl groups present in lignins.
| Pubchem Sid | 488181102 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488181102 |
| Canonical Smiles | COC1=CC(=C(C=C1C(=O)O)OC)OC |
| IUPAC Name | 2,4,5-trimethoxybenzoic acid |
| InChIKey | KVZUCOGWKYOPID-UHFFFAOYSA-N |
| INCHI | 1S/C10H12O5/c1-13-7-5-9(15-3)8(14-2)4-6(7)10(11)12/h4-5H,1-3H3,(H,11,12) |
| Isomeric SMILES | COC1=CC(=C(C=C1C(=O)O)OC)OC |
| WGK Germany | 3 |
| PubChem CID | 10276 |
| Molecular Weight | 212.2 |
| Beilstein | 10(4)1980 |
| Reaxy-Rn | 2213659 |
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 | Methoxybenzoic acids and derivatives |
| Direct Parent | P-methoxybenzoic acids and derivatives |
| Alternative Parents | O-methoxybenzoic acids and derivatives M-methoxybenzoic acids and derivatives Benzoic acids Phenoxy compounds Methoxybenzenes Benzoyl derivatives Anisoles Alkyl aryl ethers Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | M-methoxybenzoic acid or derivatives - O-methoxybenzoic acid or derivatives - P-methoxybenzoic acid or derivatives - Benzoic acid - Anisole - Phenoxy compound - Benzoyl - Phenol ether - Methoxybenzene - Alkyl aryl ether - Monocarboxylic acid or derivatives - Ether - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Organooxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as p-methoxybenzoic acids and derivatives. These are benzoic acids in which the hydrogen atom at position 4 of the benzene ring is replaced by a methoxy 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 | Date | Item |
|---|---|---|---|
 B2224148 | Certificate of Analysis | Dec 10, 2025 | T115805 |
| D1813176 | Certificate of Analysis | Nov 10, 2025 | T115805 |
| K2119102 | Certificate of Analysis | Sep 04, 2025 | T115805 |
| K2119103 | Certificate of Analysis | Sep 04, 2025 | T115805 |
| K2119106 | Certificate of Analysis | Sep 04, 2025 | T115805 |
| K2119107 | Certificate of Analysis | Sep 04, 2025 | T115805 |
| K2119108 | Certificate of Analysis | Sep 04, 2025 | T115805 |
| K2119111 | Certificate of Analysis | Sep 04, 2025 | T115805 |
| G1203045 | Certificate of Analysis | May 07, 2024 | T115805 |
| J2515585 | Certificate of Analysis | Mar 22, 2024 | T115805 |
| I2223102 | Certificate of Analysis | Jul 18, 2022 | T115805 |
| I2223111 | Certificate of Analysis | Jul 18, 2022 | T115805 |
| I2223112 | Certificate of Analysis | Jul 18, 2022 | T115805 |
| I2223113 | Certificate of Analysis | Jul 18, 2022 | T115805 |
| Boil Point(°C) | 300°C |
|---|---|
| Melt Point(°C) | 144°C |
| Molecular Weight | 212.200 g/mol |
| XLogP3 | 1.400 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 212.068 Da |
| Monoisotopic Mass | 212.068 Da |
| Topological Polar Surface Area | 65.000 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 218.000 |
| 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 |
