Name | 2-[(2-METHYL-2-PROPENYL)OXY]-PHENOL |
Synonyms | 2-(2-Methylallyloxy)phenol 2-[(2-Methylallyl)oxy]phenol 2-[(2-METHYL-2-PROPENYL)OXY]-PHENOL Phenol, 2-[(2-methyl-2-propen-1-yl)oxy]- |
CAS | 4790-71-0 |
Molecular Formula | C10H12O2 |
Molar Mass | 164.2 |
Density | 1.050±0.06 g/cm3(Predicted) |
Boling Point | 78.5-83 °C(Press: 0.55 Torr) |
pKa | 9.60±0.30(Predicted) |
Physical and Chemical Properties | O (2-methylallyloxy) phenol is a colorless and transparent oily liquid with a special smell, B. p. 78.5~83 ℃/66.7Pa, with a 1.5300 relative density, soluble in chloroform, ethyl acetate, benzene, xylene, ethanol and other organic solvents, with low solubility in water and unstable at high temperature. |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | O-(2-methylallyloxy) phenol, abbreviated as monoether, is an intermediate for the synthesis of pesticide carbofuran. |
production method | monoether is prepared from catechol and 2-methylallyl chloride as raw materials. The catechol, anhydrous sodium carbonate and solvent are added into the reaction kettle according to the reasonable ratio, and the MAC is added dropwise under stirring, the reaction temperature and time are controlled, the water generated in the reaction is separated, and the generated waste gas is absorbed and treated, then the material is cooled, filtered to remove the salt residue, and then desolvated under reduced pressure. The MAC and solvent are recovered for recycling, and the material is concentrated until the monoether content is ≥ 68% to stop desolvating and obtain the product. |