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P-Chlorobenzaldehyde

CAS NO. 104-88-1
Molecular Formula

C7H5ClO

Molecular Weight 140.57
Physical and chemical properties

Melting point: 46°C

Boiling point: 213-214℃

Density: 1.196

Vapor density: 0.6(vsair)

Vapor pressure: 8.75atm(21°C)

Refractive index 1.5550(estimate)

Flash point: 52°F

Storage conditions: Storebelow+30°C.

Solubility: 935mg/l

Form: Liquid

Color: Whitetopaleyellow

Water solubility: 935mg/L (20ºC)

It is easily soluble in ethanol, ether, benzene, and soluble in water and acetone. Can volatilize with water vapor. Used as medicine and dye intermediates, used in the manufacture of fennarol, aminophenolic acid, etc. It is derived from p-chlorotoluene chlorination and hydrolysis. It can also be derived from the oxidation of p-chlorotoluene manganese dioxide. It can also be prepared from parachlorotoluene by air oxidation.

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