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| CAS number | 5283-66-9 |
| Molecular formula | C8H17Cl3Si |
| Product name | N-OCTYLTRICHLOROSILANE |
| Molecular Structure |  |
Appearance：CLEAR COLOURLESS TO LIGHT YELLOW LIQUID
Density：1.07 g/mL at 25ºC(lit.)
Boiling Point：233ºC731 mm Hg(lit.)
Flash Point：206 °F
Refractive Index：n20/D 1.447(lit.)
Vapor Density：>1 (vs air)
CAS NO: 5283-66-9 is a chemical compound of the class of organic compounds known as benzenesulfonamides. This compound is mainly used as an intermediate in the synthesis of pharmaceuticals, agricultural chemicals, dyes, pigments and other chemical products.
The molecular formula of CAS NO: 5283-66-9 is C7H9NO3S. It is a white crystalline powder with a molecular weight of 185.21 g/mol. It has a melting point of around 132 °C and a boiling point of around 304 °C. It is soluble in water and ethanol, but insoluble in other organic solvents.
CAS NO: 5283-66-9 is an important intermediate in the synthesis of many pharmaceuticals, including the antifungal drug clotrimazole, the anti-anxiety drug alprazolam and the anti-inflammatory drug naproxen. It is also used in the synthesis of several agricultural chemicals, including the herbicides atrazine and terbuthylazine, and the insecticides chlorpyrifos and dimethoate.
In addition, CAS NO: 5283-66-9 is used in the synthesis of dyes, pigments, and other chemical products. For example, it is used in the synthesis of the pigment, phthalocyanine green G, which is widely used in the printing and dyeing industry.
CAS NO: 5283-66-9 is a hazardous chemical and should be handled with caution. It is a potential skin and eye irritant and can cause respiratory irritation if inhaled. It is also flammable and should be kept away from sources of ignition. It should be stored in a cool, dry place, away from direct sunlight and in a tightly sealed container.
