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Published TCIMAIL newest issue No.198
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CAS RN: 87-90-1 | Product Number: T0620
Trichloroisocyanuric Acid
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Purity: >95.0%(T)
Synonyms:
- TCCA
- TClCA
Product Documents:
| Size | Unit Price | Belgium | Japan* |
|---|---|---|---|
| 25G |
€16.00
|
Contact Us | ≥100 |
| 500G |
€38.00
|
Contact Us | ≥100 |
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | T0620 |
| Purity / Analysis Method | >95.0%(T) |
| Molecular Formula / Molecular Weight | C__3Cl__3N__3O__3 = 232.40 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 87-90-1 |
| Reaxys Registry Number | 202022 |
| PubChem Substance ID | 87576512 |
| SDBS (AIST Spectral DB) | 3856 |
| Merck Index (14) | 9641 |
| MDL Number | MFCD00006553 |
Specifications
| Appearance | White to Almost white powder to lump |
| Purity(Iodometric Titration) | min. 95.0 % |
| Solubility in Acetone | very faint turbidity |
| NMR | confirm to structure |
Properties (reference)
| Solubility in water | Slightly soluble |
| Degree of solubility in water | 10 g/l 25 °C |
| Solubility (soluble in) | Acetone |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H302 : Harmful if swallowed. H315 : Causes skin irritation. H318 : Causes serious eye damage. H335 : May cause respiratory irritation. H410 : Very toxic to aquatic life with long lasting effects. H272 : May intensify fire; oxidizer. |
| Precautionary Statements | P273 : Avoid release to the environment. P220 : Keep away from clothing and other combustible materials. P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P391 : Collect spillage. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. |
Related Laws:
| EC Number | 201-782-8 |
| RTECS# | XZ1925000 |
Transport Information:
| UN Number | UN2468 |
| Class | 5.1 |
| Packing Group | II |
| HS Number | 2933698090 |
Application
Chlorination of Deactivated Aromatic Compounds
Typical Procedure (Preparation of 5-chloroisatin):
A suspension of isatin (10 mmol) and trichloroisocyanuric acid (3.4 mmol) in H2SO4 (4 mL) is stirred at room temperature for 5 min. After the addition of cold water, the resulting solution is extracted with EtOAc (4 x 15 mL), treated with 10% NaHCO3 (20 mL), filtered, washed with sat. NaCl solution and then dried (anhyd. Na2SO4). The organic solvent is rotaevaporated at reduced pressure and 5-chloroisatin is isolated in 72 % yield.
A suspension of isatin (10 mmol) and trichloroisocyanuric acid (3.4 mmol) in H2SO4 (4 mL) is stirred at room temperature for 5 min. After the addition of cold water, the resulting solution is extracted with EtOAc (4 x 15 mL), treated with 10% NaHCO3 (20 mL), filtered, washed with sat. NaCl solution and then dried (anhyd. Na2SO4). The organic solvent is rotaevaporated at reduced pressure and 5-chloroisatin is isolated in 72 % yield.
References
- Trichloroisocyanuric Acid in H2SO4: An Efficient Superelectrophilic Reagent for Chlorination of Isatin and Benzene Derivatives.
PubMed Literature
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