5283-67-0 Usage
Description
Nonyl trichlorosilane is a colorless, water-white liquid with a pungent, irritating odor. It is known to be corrosive to metals and tissues and decomposes upon contact with water, releasing hydrochloric acid and heat. This clear fuming liquid is reactive in moist air, making it a potentially hazardous substance to handle.
Uses
Used in Chemical Synthesis:
Nonyl trichlorosilane is used as a reagent in the chemical synthesis industry for its ability to decompose and release hydrochloric acid. This property can be utilized in various chemical reactions, particularly those involving the formation of silicon-carbon bonds or the chlorination of organic compounds.
Used in Surface Treatment:
In the surface treatment industry, Nonyl trichlorosilane is used as a coupling agent to improve the adhesion properties of materials. Its reactivity with both organic and inorganic substances allows it to form a bridge between different surfaces, enhancing their bonding and durability.
Used in Semiconductor Manufacturing:
Nonyl trichlorosilane is employed in the semiconductor industry as a precursor for the formation of silicon-based layers on various substrates. Its ability to release hydrochloric acid upon decomposition can be advantageous in etching or cleaning processes during the manufacturing of semiconductor devices.
Used in Research and Development:
Due to its unique chemical properties, Nonyl trichlorosilane is also used in research and development for the exploration of new chemical reactions, materials, and processes. Its reactivity and corrosive nature make it a valuable tool for studying various aspects of chemical behavior and material interactions.
Reactivity Profile
Chlorosilanes, such as Nonyl trichlorosilane, are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases.
Hazard
Strong irritant to skin and mucous membranes.
Health Hazard
TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Contact with molten substance may cause severe burns to skin and eyes. Reaction with water or moist air will release toxic, corrosive or flammable gases. Reaction with water may generate much heat that will increase the concentration of fumes in the air. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Combustible material: may burn but does not ignite readily. Substance will react with water (some violently) releasing flammable, toxic or corrosive gases and runoff. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapors may travel to source of ignition and flash back. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water.
Safety Profile
A corrosive irritant to
skin, eyes, and mucous membranes. When
heated to decomposition it emits toxic
fumes of Cl-. See also CHLOROSILANES.
Potential Exposure
Used in silicone (polysiloxane)
manufacture.
Shipping
UN1799 Nonyltrichlorosilane, Hazard Class: 8;
Labels: 8-Corrosive material.
Incompatibilities
Incompatible with oxidizers (chlorates,
nitrates, peroxides, permanganates, perchlorates, chlorine,
bromine, fluorine, etc.); contact may cause fires or explosions.
Keep away from alkaline materials, strong bases,
strong acids, oxoacids, epoxides. Chlorosilanes react vigorously
with bases and both organic and inorganic acids generating
toxic and/or flammable gases. Chlorosilanes react
with water, moist air, or steam to produce heat and toxic,
corrosive fumes of hydrogen chloride. They may also produce
flammable gaseous hydrogen. Attacks metals in the
presence of moisture.
Check Digit Verification of cas no
The CAS Registry Mumber 5283-67-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,8 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5283-67:
(6*5)+(5*2)+(4*8)+(3*3)+(2*6)+(1*7)=100
100 % 10 = 0
So 5283-67-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H19Cl3Si/c1-2-3-4-5-6-7-8-9-13(10,11)12/h2-9H2,1H3
