trichloro-aceticacianhydride
trichloroacetic anhydride
CAS: 4124-31-6
Molecular Formula: C4Cl6O3
trichloro-aceticacianhydride - Names and Identifiers
| Name | trichloroacetic anhydride |
| Synonyms | TCAA PERCHLOROACETIC ANHYDRIDE TRICHLOROACETIC ANHYDRIDE Trichloroacetic anhydride trichloroacetic anhydride trichloro-aceticacianhydride TRICHLOROACETIC ACID ANHYDRIDE Acetic acid, trichloro-, anhydride Trichloroacetic acid anhydride (TCAA) Acetic acid, 2,2,2-trichloro-, 1,1'-anhydride |
| CAS | 4124-31-6 |
| EINECS | 223-925-3 |
| InChI | InChI=1/C4Cl6O3/c5-3(6,7)1(11)13-2(12)4(8,9)10 |
trichloro-aceticacianhydride - Physico-chemical Properties
| Molecular Formula | C4Cl6O3 |
| Molar Mass | 308.74 |
| Density | 1.69 g/mL at 25 °C (lit.) |
| Boling Point | 139-141 °C/60 mmHg (lit.) |
| Flash Point | 98-100°C/11mm |
| Solubility | Miscible with ether and acetic acid. |
| Vapor Presure | 0.106mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| BRN | 980355 |
| Storage Condition | Room Temprature |
| Stability | Stable. Moisture sensitive - store under dry atmosphere. Incompatible with strong bases, strong oxidizing agents. |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.484(lit.) |
| MDL | MFCD00000793 |
trichloro-aceticacianhydride - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R22 - Harmful if swallowed R35 - Causes severe burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| Hazard Class | 8 |
| Packing Group | II |
trichloro-aceticacianhydride - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | trichloroacetic anhydride can be used as an intermediate in pharmaceutical synthesis, such as the synthesis of glibenclamide, which is a western medicine with obvious hypoglycemic effect. Used to treat type II diabetes. As of 2007, it is one of the two main oral hypoglycemic drugs in the Pharmacopoeia of the World Health Organization. In addition, recent investigations have shown that glibenclamide improves animal seizure models by preventing brain swelling. |
Last Update：2024-04-10 22:29:15
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