≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships FedEx DG Service 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 | 488180752 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488180752 |
| Canonical Smiles | COC(=O)C(Cl)Cl |
| IUPAC Name | methyl 2,2-dichloroacetate |
| InChIKey | HKMLRUAPIDAGIE-UHFFFAOYSA-N |
| INCHI | 1S/C3H4Cl2O2/c1-7-3(6)2(4)5/h2H,1H3 |
| Isomeric SMILES | COC(=O)C(Cl)Cl |
| WGK Germany | 3 |
| RTECS | AG6625000 |
| UN Number | 2299 |
| Packing Group | III |
| Molecular Weight | 142.97 |
| Beilstein | 1747542 |
| Reaxy-Rn | 1747542 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1747542&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 acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Carboxylic acid derivatives |
| Intermediate Tree Nodes | Carboxylic acid esters |
| Direct Parent | Methyl esters |
| Alternative Parents | Alpha-halocarboxylic acid derivatives Monocarboxylic acids and derivatives Organochlorides Organic oxides Hydrocarbon derivatives Carbonyl compounds Alkyl chlorides |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Methyl ester - Alpha-halocarboxylic acid or derivatives - Alpha-halocarboxylic acid derivative - Monocarboxylic acid or derivatives - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organochloride - Organohalogen compound - Carbonyl group - Alkyl halide - Alkyl chloride - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as methyl esters. These are organic compounds containing a carboxyl group that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=H or organyl group and R'=methyl 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 |
|---|---|---|---|
 F1815119 | Certificate of Analysis | Feb 05, 2026 | M106416 |
| J2528184 | Certificate of Analysis | Oct 31, 2025 | M106416 |
| K1714127 | Certificate of Analysis | Sep 09, 2025 | M106416 |
| L2106675 | Certificate of Analysis | Sep 09, 2025 | M106416 |
| L2106676 | Certificate of Analysis | Sep 09, 2025 | M106416 |
| L2107150 | Certificate of Analysis | Sep 09, 2025 | M106416 |
| H2416045 | Certificate of Analysis | Aug 24, 2024 | M106416 |
| L1219043 | Certificate of Analysis | Aug 12, 2024 | M106416 |
| D2410058 | Certificate of Analysis | May 10, 2024 | M106416 |
| B2310393 | Certificate of Analysis | Feb 16, 2023 | M106416 |
| B2310392 | Certificate of Analysis | Feb 16, 2023 | M106416 |
| C1905021 | Certificate of Analysis | Dec 12, 2022 | M106416 |
| I2419065 | Certificate of Analysis | Dec 13, 2021 | M106416 |
| Solubility | Insoluble in water, soluble in ethanol. |
|---|---|
| Refractive Index | 1.4421 |
| Flash Point(°F) | 147.2 °F |
| Flash Point(°C) | 64℃ |
| Boil Point(°C) | 142.8°C |
| Melt Point(°C) | -51.9°C |
| Molecular Weight | 142.970 g/mol |
| XLogP3 | 1.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 141.959 Da |
| Monoisotopic Mass | 141.959 Da |
| Topological Polar Surface Area | 26.300 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 71.300 |
| 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. Wang Jun, Zhu Tianlong, Deng Ziwen, Liu Haicheng, Huang Chunxiang, Li Na, Sun Xueni, Shao Hui, Qi Lv. (2022) Isobaric vapour-liquid equilibrium for systems of methyl chloroacetate, methyl dichloroacetate and methyl 2-chloropropionate at 101.33 kPa. JOURNAL OF MOLECULAR LIQUIDS, [PMID:] [10.1016/j.molliq.2022.118934] |
