Trichloroacetic acid ACS reagent, ≥99%
Order Trichloroacetic acid ACS reagent, ≥99% (CAS 76-03-9) online at Zemixal: C2HCl3O2, COA and SDS with every lot, worldwide shipping.
About Trichloroacetic acid ACS reagent, ≥99%
Trichloroacetic acid ACS reagent, ≥99% is part of the Zemixal carboxylic Acids & Salts range. Key data (ACS): CAS 76-03-9, formula C2HCl3O2 and molar mass 163.38 g/mol. It is described as colourless to white powder or crystals or chunks.
Typical applications
- Chromatography
- Protein & peptide research
Storage and safety notes
Reported physical data: melting point 54-58 °C, boiling point 196 °C and density 1.62 g/mL at 25 °C. It carries the GHS signal word Danger (H314, H400 and H410), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 1839.
Available as 5 g, 100 g, 250 g, 500 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Chromatography
- Protein & peptide research
Applications
Grade guides
Specifications and identifiers
| Product name | Trichloroacetic acid ACS reagent, ≥99% |
|---|---|
| Catalogue number | ZX-007711 |
| CAS number | 76-03-9 |
| IUPAC name | 2,2,2-trichloroacetic acid |
| Molecular formula | C2HCl3O2 |
| Molar mass | 163.38 g/mol |
| Exact mass | 161.9042 |
| Grade | ACS |
| Purity / assay | ≥99% |
| Physical form | Crystalline |
| Appearance | Colourless to white powder or crystals or chunks |
| Melting point | 54-58 °C |
| Boiling point | 196 °C |
| Density | 1.62 g/mL at 25 °C |
| XLogP3 | 1.3 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 37.3 Ų |
| HS code | 29154030 |
| UN number | UN 1839 |
| InChIKey | YNJBWRMUSHSURL-UHFFFAOYSA-N |
| SMILES | C(=O)(C(Cl)(Cl)Cl)O |
| PubChem CID | 6421 |
| Synonyms | TCA, Aceto-caustin, Acetic acid, trichloro-, Trichloroethanoic acid, Trichloracetic acid, Trichloroacetate, Amchem grass killer, Acido tricloroacetico, Acide trichloracetique, Tecane, Kyselina trichloroctova, Trichloroacetic acid (IUPAC) |
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
- H314Causes severe skin burns and eye damage
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P260, P264, P273, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P391, 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
| 5 g | Quoted on request | |
| 100 g | Quoted on request | |
| 250 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | 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 Trichloroacetic acid ACS reagent, ≥99%
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Other grades with CAS 76-03-9
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