Triphenylacetic acid
Triphenylacetic acid
CAS: 595-91-5
Molecular Formula: C20H16O2
Triphenylacetic acid - Names and Identifiers
| Name | Triphenylacetic acid |
| Synonyms | NSC 61 AI3-05839 triphenylacetate TRITYLFORMIC ACID TIMTEC-BB SBB008604 Triphenylacetic acid TRIPHENYLACETIC ACID Acetic acid, triphenyl- 2,2,2-TRIPHENYLACETIC ACID Acetic acid, triphenyl- (8CI) TRIPHENYLMETHANE-A-CARBOXYLIC ACID alpha-Toluic acid, alpha,alpha-diphenyl- Benzeneacetic acid, alpha,alpha-diphenyl- |
| CAS | 595-91-5 |
| EINECS | 209-873-4 |
| InChI | InChI=1/C20H16O2/c21-19(22)20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H,(H,21,22)/p-1 |
Triphenylacetic acid - Physico-chemical Properties
| Molecular Formula | C20H16O2 |
| Molar Mass | 288.35 |
| Density | 1.0992 (rough estimate) |
| Melting Point | 270-273 °C (lit.) |
| Boling Point | 390.57°C (rough estimate) |
| Flash Point | 210.7°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 3.64E-07mmHg at 25°C |
| Appearance | Fine Crystalline Powder |
| Color | White to beige |
| pKa | pK1:3.96 (25°C) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.7580 (estimate) |
| MDL | MFCD00004185 |
Triphenylacetic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29163900 |
| Hazard Class | IRRITANT |
Triphenylacetic acid - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-10 22:29:15
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