≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Chloroacetic anhydride has been used in the synthesis of: 3,3′-bis(sulfonato)-4,4′-bis(chloroacetamido)azobenzene (BSBCA), a water-soluble, thiol-reactive and photo-switchable cross-linker; D,L-7-azatryptophan (D,L-7AW); 2-methyl-[3,4-di-O-acetyl-6-O-(chloroacetyl)-1,2-dideoxy-α-D-glucopyrano]-[2′,1′:4,5]-2-oxazoline.
| Canonical Smiles | C(C(=O)OC(=O)CCl)Cl |
|---|---|
| IUPAC Name | (2-chloroacetyl) 2-chloroacetate |
| InChIKey | PNVPNXKRAUBJGW-UHFFFAOYSA-N |
| INCHI | 1S/C4H4Cl2O3/c5-1-3(7)9-4(8)2-6/h1-2H2 |
| Isomeric SMILES | C(C(=O)OC(=O)CCl)Cl |
| WGK Germany | 3 |
| UN Number | 2928 |
| Packing Group | II |
| Molecular Weight | 170.98 |
| Beilstein | 774533 |
| Reaxy-Rn | 774533 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=774533&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 | Dicarboxylic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Dicarboxylic acids and derivatives |
| Alternative Parents | Carboxylic acid anhydrides Alpha-halocarboxylic acid derivatives Organochlorides Organic oxides Hydrocarbon derivatives Carbonyl compounds Alkyl chlorides |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Dicarboxylic acid or derivatives - Carboxylic acid anhydride - Alpha-halocarboxylic acid or derivatives - Alpha-halocarboxylic acid derivative - 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 dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups. |
| 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 |
|---|---|---|---|
 H2505248 | Certificate of Analysis | Aug 14, 2025 | C670430 |
| H2505249 | Certificate of Analysis | Aug 14, 2025 | C670430 |
| H2505250 | Certificate of Analysis | Aug 14, 2025 | C670430 |
| G2424057 | Certificate of Analysis | Jul 31, 2024 | C670430 |
| Solubility | Freely soluble in ether, chloroform. Slightly soluble in benzene. Insoluble in cold ligroin. |
|---|---|
| Sensitivity | Moisture Sensitive |
| Flash Point(°F) | 289.4 °F |
| Flash Point(°C) | 143 ℃ |
| Boil Point(°C) | 120-123 °C/20 mmHg |
| Melt Point(°C) | 48-60°C |
| Molecular Weight | 170.980 g/mol |
| XLogP3 | 1.100 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 169.954 Da |
| Monoisotopic Mass | 169.954 Da |
| Topological Polar Surface Area | 43.400 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 109.000 |
| 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. Zhang Yunfei, Wang Xilun, Luo Lu, Huang Yongchun, Li Kai, Li Jianbin. (2022) Enhancement effect of acylated cellulose nanocrystals on waterborne polyurethane. JOURNAL OF POLYMER RESEARCH, 29 (8): (1-11). [PMID:] [10.1007/s10965-022-02996-6] |
| 2. Qi Cheng, Yalu Cui, Nao Xiao, Jishun Lu, Chen-Jie Fang. (2018) Synthesis of a Novel Fluorescent Ruthenium Complex with an Appended Ac4GlcNAc Moiety by Click Reaction. MOLECULES, 23 (7): (1649). [PMID:29986387] [10.3390/molecules23071649] |
