4'-HYDROXYACETOPHENONE

PRODUCT IDENTIFICATION

CAS NO.

99-93-4

4'-HYDROXYACETOPHENONE

EINECS NO.

202-802-8

FORMULA HOC6H4COCH3
MOL WT. 136.15

H.S. CODE

 

TOXICITY

Oral rat LD50: 2240 mg/kg

SYNONYMS 1-(4-Hydroxyphenyl)ethanone; 4-Acetylphenol; Piceol;
4'-hidroxiacetofenona (Spanish); 4'-hydroxyacétophénone (French); p-Hydroxyphenyl Methyl Ketone;
PRICE

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

White to off-white flake

MELTING POINT

104 - 110 C
BOILING POINT 147 - 148 C at 3 mmHg
SPECIFIC GRAVITY 1.109

SOLUBILITY IN WATER

Soluble (soluble alcohol and ether)
pH  
VISCOSITY  
AUTOIGNITION

 

REFRACTIVE INDEX

 

NFPA RATINGS Health: 1; Flammability: 0; Reactivity: 0
FLASH POINT

106 C

STABILITY Stable under ordinary conditions

GENERAL DESCRIPTION & APPLICATIONS

Acetophenone, the simplest aromatic ketone, is a clear liquid or crystals; melting point 19 - 20 C; boiling point 202 C; very slightly soluble in water. Commercial acetophenone can be obtained from benzene with acetic anhydride or acetyl chloride by Friedel-Crafts process. It can be also obtained by air oxidation of ethylbenzene, as a by-product of cumene or from acrylonitrile. It is used as a polymerization catalyst for the manufacture of olefins. It is used as an intermediate for pharmaceuticals, agrochemicals and other organic compounds. It also has been used as a drug to induce sleep. Its is used in tear gas (especially as the form of chloro acetophenone) and warfare. It is used as an solvent for plastics, resins, cellulose ethers, and esters. The dimer (dipnone) is used as a plasticizer. Actophenone and its derivatives, having additionally substituted saturated alkyls, oxygenated alkyl groups, thio groups, additional aromatic groups, unsaturated aliphatic side chains, and other functional groups, are ingredients of flavor & fragrance for in soaps, detergents, cosmetics, and perfumes as well as in foods, beverages, and tobacco.

Hydroxyacetophenone is used as building block or the synthesis of rubbers, plastics, pharmaceuticals, agrochemicals and flavor and fragrances (odor: Sweet, heavy floral).

SALES SPECIFICATION

APPEARANCE

White to off-white flake

ASSAY

99.0% min

PHENOL

0.1% max

TRANSPORTATION
PACKING 25kgs in bag
HAZARD CLASS  
UN NO.  

OTHER INFORMATION

Hazard Symbols: XN, Risk Phrases: 22, Safety Phrases: 22-24/25



PRICE INFORMATION