Dichloroacetic anhydride
Buy Dichloroacetic anhydride (CAS 4124-30-5) from Zemixal: C4H2Cl4O3, COA and SDS with every lot, worldwide shipping. Part of our API Impurities range.
About Dichloroacetic anhydride
Dichloroacetic anhydride sits in our API Impurities section and ships worldwide from stock or short lead time. For your records (Reference Standard), the material is defined by CAS 4124-30-5, formula C4H2Cl4O3 and molar mass 239.9 g/mol. It is handled as a solid.
Use cases we see most often
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Handling and storage
Classified under GHS with signal word Danger and hazard statements H311, H314 and H332. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Dichloroacetic anhydride |
|---|---|
| Catalogue number | ZX-045009 |
| CAS number | 4124-30-5 |
| IUPAC name | (2,2-dichloroacetyl) 2,2-dichloroacetate |
| Molecular formula | C4H2Cl4O3 |
| Molar mass | 239.9 g/mol |
| Exact mass | 239.8729 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.6 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 43.4 Ų |
| HS code | 38229090 |
| InChIKey | RQHMQURGSQBBJY-UHFFFAOYSA-N |
| SMILES | C(C(=O)OC(=O)C(Cl)Cl)(Cl)Cl |
| PubChem CID | 77772 |
| Synonyms | Acetic acid, dichloro-, anhydride, Acetic acid, 2,2-dichloro-, 1,1'-anhydride, Dichloroacetic acid anhydride, Anhydrid kyseliny dichloroctove, 2,2'-Dichloroacetic anhydride, 2,2-Dichloroacetic anhydride, Dichloroacetetic anhydride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
Precautionary statements P260, P261, P262, P264, P270, P271, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P361 + P364, P363, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Dichloroacetic anhydride
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