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Specifications:
| Application | Organic Synthesis | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | Thermo Fisher Scientific™, thermo Scientific | ||
| Product Grade | Analytical grade | Formula | C₃Cl₃N₃O₃ |
Trichloroisocyanuric Acid (TCCA) is a versatile chlorinating, oxidizing, and disinfection agent used in organic synthesis, water treatment, and industrial processing. With a purity of ≥90%, this stable, crystalline compound serves as a powerful reagent in a wide range of chemical reactions, particularly for halogenation, oxidation, and esterification.
This high-purity product is offered by Thermo Scientific™ Chemicals, previously under the Alfa Aesar brand. It is widely used in research laboratories and synthetic chemistry due to its efficient reactivity, low cost, and ease of handling.
Key Features & Benefits
-
High Chlorine Content
Provides controlled release of chlorine; excellent oxidizing and disinfecting capabilities. -
Broad Synthetic Utility
Functions as a mild and selective oxidant, halogenating agent, and chlorine donor in complex organic transformations. -
Stable, Easy-to-Handle Solid
Supplied as granules or powder; moisture-sensitive but non-volatile under normal storage. -
Analytical Grade Quality
Assay range of ≥90% to ≤110% (iodometric titration); FTIR identity conforms. -
Research-Grade
Labeled for Research Use Only (RUO)—not intended for pharmaceutical, food, or cosmetic use.
Chemical Identity & Properties
| Property | Value |
|---|---|
| IUPAC Name | Trichloro-1,3,5-triazinane-2,4,6-trione |
| Synonyms | Trichloroisocyanuric acid, TCCA, Symclosene |
| CAS Number | 87-90-1 |
| Molecular Formula | C₃Cl₃N₃O₃ |
| Molecular Weight | 232.40 g/mol |
| InChI Key | YRIZYWQGELRKNT-UHFFFAOYSA-N |
| SMILES | ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O |
| Appearance (Color) | White to pale cream |
| Physical Form | Granules or powder |
| Assay (Iodometric) | ≥90% (non-US); up to 110% max (region-specific) |
| Solubility | Soluble in water (12 g/L), acetone, acetonitrile, chlorocarbons |
| Storage Recommendations | Moisture sensitive; store in a dry, cool place away from acids, bases, reducing agents, and light |
Applications
-
Organic Synthesis
- Oxidation of sulfides to sulfoxides
- α-Chlorination of ketones
- Chlorination of aromatic rings and side chains
- Conversion of aldehydes to methyl esters (with MeOH)
- Dehydrogenation, halogenation, and sulfoxide formation reactions
-
Industrial Uses
- Disinfectant and bleaching agent in textiles
- Sterilization in water treatment systems
- Co-oxidant in catalytic oxidations (e.g., TEMPO-mediated processes)
-
Research & Development
- Mild reagent for selective nitration and N-oxidation
- Catalyst for tetrahydropyranyl ether protection/deprotection
- Reagent in the synthesis of biologically active heterocycles
Safety & Handling
-
Hazard Classification:
- Strong oxidizer; may cause fire if in contact with combustible materials
- Harmful if swallowed or inhaled
- May cause skin and eye irritation
-
Handling Precautions:
- Avoid contact with moisture, acids, or reducing agents
- Wear appropriate PPE: gloves, goggles, lab coat
- Use in a well-ventilated area or fume hood
-
Storage Conditions:
- Store in tightly sealed containers in a cool, dry, well-ventilated area
- Keep away from flammable materials and incompatible substances
Reference Applications
- U. Tilstam et al., Org. Process Res. Dev., 2002, 6, 384
- A. Khazaei et al., Catal. Commun., 2007, 8, 543–547
- Synth. Commun. (1992–2005): Multiple protocols for oxidation, esterification, nitration, chlorination
Thermo Scientific™ Trichloroisocyanuric Acid (≥90%) is a robust and efficient oxidizing agent, ideal for halogenation, chlorination, and organic oxidation reactions in both academic and industrial laboratories. Its stable powder form, versatility across synthetic applications, and cost-effectiveness make it an essential reagent in modern organic synthesis.
- Pack Size: 100g 500g 2.5kg