p-chlorophenol
P-chlorophenol, also known as 4-chloro phenol (4-chloro phenol), 4-chloro-1-hydroxybenzene,4-chloro-1-hydroxybenzene(4-chloro-1-hydroxybenzene) . Pure products are colorless crystals, and industrial products are yellow or pink crystals or powders. Easily volatile, the steam has an unpleasant pungent smell. Flammable, slightly soluble in water, solubility in water (20℃) 27.1g/L, soluble in benzene, ethanol, ether, glycerin, chloroform, fixed oil and volatile oil. A 1% aqueous solution makes litmus acidic, which is less acidic than phenol and stronger than benzene. This product is mainly used in pesticides, pharmaceuticals, dyes, plastics and other industries. It is also used as a color change agent for ethanol, a selective solvent for refined mineral oil, and microscopic analysis. P-Chlorophenol is combustible when exposed to open flames and high heat, and pyrolysis produces toxic and corrosive fumes. It has a strong stimulating effect on eyes, mucous membranes, respiratory tract and skin. After inhalation, it may cause death due to inflammation, edema, spasm, chemical pneumonia, and pulmonary edema of the larynx and bronchi. Poisoning manifestations include burning sensation, cough, wheezing, laryngitis, headache and nausea. The molecular formula is C6H5ClO.
Product:P-Chlorophenol
Synnonym:4-Chlorophenol; Parachlorophenol; Para chlorophenol
CAS No. :106-48-9
Molecular Form:C6H5ClO
Apearance:colorless or pale yellow crystal
Usage: Agricultural chemical, Dye intermediate.
Packing: 200kg plastic drum/iron drum, 250kg plastic drum/iron drum
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Product Name |
P-Chlorophenol |
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Other Name |
4-chlorophenol |
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CAS |
106-48-9 |
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EINECS |
203-402-6 |
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Molecular Formula |
C6H5CIO |
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Molecular Weight |
|
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inchi |
InChI=1/C8H9ClO/c/h3-6H,2H2,1H3 |
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Density |
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Boiling point |
213°C at 760 mmHg |
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Flash point |
121°C |
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Vapor pressure |
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Refractive index |
nD251.5579 |
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Dangerous goods sign |
Xn;N |
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Risk term |
R20/21/22;R51/53 |
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Security term |
S28A;S61 |
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Dangerous Goods Transport Number |
UN 2904;UN 2905;UN 2020 |
Application:
P-Chlorophenol is mainly used in pesticides, medicine, dyes, plastics and other industries. It is also used as a denaturant for alcohol and a selective solvent for refined mineral oil. It can also be used for microscope analysis and plant growth promoter.
It is used to synthesize dyes, reacting with dilute nitric acid to generate mono- and dinitro compounds are dye intermediates; it can further synthesize a variety of dyes, such as neutral brilliant green BL. In the pesticide industry, it is mainly used to synthesize Fenpyrin, Mimidone, Fleece Fungicide, Antifox (Multifunctional Plant Growth Regulator), Profenofos (Systemic Pesticide), Tetraphos, Insecticide, Difenophos (non-systemic acaricide), dicofenate, dicofen; used in the pharmaceutical industry to carboxylate sodium 5-chloro-2-hydroxybenzoate, synthesize antomin and p-chlorophenoxy isobutyl Acid and other drugs; it is also used to synthesize antioxidant BHA (butylated hydroxyanisole) and so on.
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