PRODUCT

4'-Hydroxyacetophenone

Overview

PRODUCT INTRODUCTION

Parahydroxyacetophenone (also known as 4-hydroxyacetophenone) is an organic compound.


PROPERTIES

Parahydroxyacetophenone is a colorless crystalline solid with a special aroma. It is soluble in alcohol and ether solvents and slightly soluble in water.


USES

Parahydroxyacetophenone has important application value.


PREPARATION

Parahydroxyacetophenone can be prepared by a variety of synthetic routes. A common method is to react acetophenone with sodium hydroxide in an alcohol solution to obtain parahydroxyacetophenone.


SAFETY INFORMATION

Parahydroxyacetophenone is generally not significantly toxic under normal conditions of use, but it still needs to be used with caution. It is slightly irritating and corrosive and should be avoided from contact with skin and eyes. During operation, protective glasses and gloves should be worn and good ventilation should be ensured. If ingested or inhaled by mistake, medical attention should be sought immediately.


CAS99-93-4
EINECS202-802-8
Chemical formulaC8H8O2
Molecular weight136.15
density1.109
Melting point132-135°C(lit.)
Boiling Point147-148°C3mm   Hg(lit.)
Flash point166   °C
Water Solubility10   g/L (22 ºC)
Vapor Pressure0.002Pa   at 20℃
SolubilityMethanol:   0.1g/ml, clarified
Refractive Index1.5577   (estimate)
Acidity coefficient8.05(at   25℃)


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