≥94% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C 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.
| Pubchem Sid | 504756770 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504756770 |
| Canonical Smiles | COC(=O)C1=CC=CC=C1S(=O)(=O)Cl |
| IUPAC Name | methyl 2-chlorosulfonylbenzoate |
| InChIKey | HUNUAFNLLYVTQD-UHFFFAOYSA-N |
| INCHI | 1S/C8H7ClO4S/c1-13-8(10)6-4-2-3-5-7(6)14(9,11)12/h2-5H,1H3 |
| Isomeric SMILES | COC(=O)C1=CC=CC=C1S(=O)(=O)Cl |
| Molecular Weight | 234.66 |
| Reaxy-Rn | 981681 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=981681&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 |
| Class | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzoic acid esters |
| Alternative Parents | Benzenesulfonyl chlorides Benzoyl derivatives Sulfonyls Sulfonyl chlorides Organosulfonic acids and derivatives Methyl esters Monocarboxylic acids and derivatives Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzoate ester - Benzenesulfonyl chloride - Benzenesulfonyl group - Benzoyl - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl chloride - Sulfonyl halide - Sulfonyl - Methyl ester - Carboxylic acid ester - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Organosulfur compound - Organooxygen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid. |
| 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 |
|---|---|---|---|
 G2430014 | Certificate of Analysis | May 19, 2026 | M134898 |
| L2015240 | Certificate of Analysis | Apr 15, 2026 | M134898 |
| L2015238 | Certificate of Analysis | Apr 15, 2026 | M134898 |
| L2015239 | Certificate of Analysis | Apr 15, 2026 | M134898 |
| L2015241 | Certificate of Analysis | Oct 17, 2022 | M134898 |
| L2015237 | Certificate of Analysis | Oct 17, 2022 | M134898 |
| Solubility | Reacts with water. |
|---|---|
| Sensitivity | Moisture Sensitive |
| Melt Point(°C) | 59-64°C |
| Molecular Weight | 234.660 g/mol |
| XLogP3 | 1.800 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 233.975 Da |
| Monoisotopic Mass | 233.975 Da |
| Topological Polar Surface Area | 68.800 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 306.000 |
| 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 |
