Name | Triphenylmethanol |
Synonyms | Tritanol Trityl alcohol Trityl alcohol) Triphenylmethanol Triphenylcarbinol Methanol, triphenyl- Pragrelide Impurity 20 Triphenylmethyl alcohol Triphenyl carbinol~Trityl alcohol alpha,alpha-diphenyl-benzenemethano alpha,alpha-diphenyl-benzenemethanol Triphenylmethanol, (Triphenyl carbinol .alpha.,.alpha.-diphenyl-Benzenemethanol |
CAS | 76-84-6 |
EINECS | 200-988-5 |
InChI | InChI=1/C19H16O/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,20H |
Molecular Formula | C19H16O |
Molar Mass | 260.33 |
Density | d40 1.199 |
Melting Point | 160-163 °C (lit.) |
Boling Point | 360 °C (lit.) |
Flash Point | 360-380°C |
Water Solubility | INSOLUBLE |
Solubility | dioxane: 0.1g/mL, clear |
Vapor Presure | 1.88E-06mmHg at 25°C |
Appearance | Colorless crystal |
Color | White to light yellow |
Merck | 14,9739 |
BRN | 1460837 |
pKa | 12.73±0.29(Predicted) |
Storage Condition | 2-8°C |
Stability | Stable. Combustible. Incompatible with oxidizing agents, acids, acid chlorides, acid anhydrides. |
Refractive Index | 1.6220 (estimate) |
MDL | MFCD00004445 |
Physical and Chemical Properties | Colorless triplex crystal. Melting point of 164.2 ° C, boiling point of 380 ° C, soluble in alcohol, ether and benzene, soluble in concentrated sulfuric acid was dark yellow, soluble in glacial acetic acid colorless, insoluble in water and petroleum ether. Distillation at 360-380 °c without decomposition. |
Use | For Organic synthesis |
Hazard Symbols | Xi - Irritant |
Risk Codes | R38 - Irritating to the skin R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29062900 |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | organic synthesis intermediates. for organic synthesis |
production method | in the presence of aluminum trichloride, benzene reacts with carbon tetrachloride, and is obtained by acidification and hydrolysis. |