Name | 2-(4-tert-Butylphenyl)-ethanol |
Synonyms | p-tert-Butylphenetanol 2-(4-tert-Butylphenyl)ethanol 4-tert-Butylphenethyl alcohol 4-TERT-BUTYLPHENETHYL ALCOHOL 2-(4-tert-Butylphenyl)-ethanol P-TERT-BUTYL PHENETHYL ALCOHOL p-(tert-butyl)-phenethylalcoho 2-(4-tert-butylphenyl)ethan-1-ol Benzeneethanol, 4-(1,1-dimethylethyl)- |
CAS | 5406-86-0 |
EINECS | 410-020-5 |
InChI | InChI=1/C12H18O/c1-12(2,3)11-6-4-10(5-7-11)8-9-13/h4-7,13H,8-9H2,1-3H3 |
Molecular Formula | C12H18O |
Molar Mass | 178.27 |
Density | 0,975 g/cm3 |
Melting Point | 32-35°C |
Boling Point | 141-143°C 15mm |
Flash Point | 141-143°C/15mm |
Water Solubility | Insoluble in water. |
Vapor Presure | 0.011mmHg at 25°C |
BRN | 2246595 |
pKa | 14.93±0.10(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.5209 |
MDL | MFCD00236023 |
Physical and Chemical Properties | This product is colorless liquid, B. p.106 ~ 110 ℃/266Pa,n20D 1.5209, insoluble in water, soluble in tetrahydrofuran and other solvents. |
Risk Codes | R41 - Risk of serious damage to eyes R48/22 - Harmful danger of serious damage to health by prolonged exposure if swallowed. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R62 - Possible risk of impaired fertility R52 - Harmful to aquatic organisms |
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. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | 3077 |
RTECS | SG7875000 |
Hazard Class | 9 |
Packing Group | III |
use | p-tert-butyl phenylethanol is an intermediate of acaricide quinite ether. |
production method | its preparation method is to add magnesium strips and a small grain of iodine into the reaction bottle, slowly add p-tert-butyl bromobenzene and THF solution into the flask, after dropping a small part, slowly and slightly heat the reaction itself, start stirring, then continue to add p-tert-butyl bromobenzene and THF solution, after adding, heat and reflux for 1h, the reaction solution is cooled to 10 ℃, then the tetrahydrofuran solution of ethylene oxide is slowly added dropwise, the temperature is increased to room temperature, then heated and refluxed for 1h, then 5% HCl is slowly added to the flask, the organic layer is separated, and the solvent is evaporated to obtain the product. |