5894-60-0 Usage
Description
N-HEXADECYLTRICHLOROSILANE is a colorless to yellow liquid with a pungent odor, known for its corrosive properties towards metals and tissue. It is combustible, although it may require some effort to ignite, and decomposes upon contact with moisture or water, releasing hydrochloric acid and heat.
Uses
Used in Chemical Synthesis:
N-HEXADECYLTRICHLOROSILANE is used as a chemical intermediate for the synthesis of various organosilicon compounds, taking advantage of its reactivity with moisture and its ability to decompose into hydrochloric acid.
Used in Surface Treatment Industry:
In the surface treatment industry, N-HEXADECYLTRICHLOROSILANE is used as a coupling agent to improve the adhesion between inorganic surfaces and organic polymers. Its ability to react with moisture and form hydrochloric acid aids in the formation of strong bonds between materials.
Used in Corrosion Protection:
Due to its corrosive nature, N-HEXADECYLTRICHLOROSILANE can be used in formulations for corrosion protection, particularly in applications where its reactivity with moisture can be controlled to prevent unwanted reactions.
Used in Flame Retardants:
Given its combustibility, N-HEXADECYLTRICHLOROSILANE can be utilized in the development of flame retardant materials, where its ignition properties can be harnessed to create safer products with reduced flammability.
Air & Water Reactions
Reacts violently with water, steam, moist air, alcohols, acetone, light metals with generation of heat and combustible (H2) and corrosive (HCl) gases. On contact with air N-HEXADECYLTRICHLOROSILANE gives off HCl gas. REF [Handling Chemicals Safely, 1980 p. 924]. Fumes in air.
Reactivity Profile
Chlorosilanes, such as N-HEXADECYLTRICHLOROSILANE, 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. Combustible. Evolves
hydrogen chloride in the presence of moisture.
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.
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 5894-60-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,9 and 4 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5894-60:
(6*5)+(5*8)+(4*9)+(3*4)+(2*6)+(1*0)=130
130 % 10 = 0
So 5894-60-0 is a valid CAS Registry Number.
InChI:InChI=1/C12H8N2O3S/c15-12-11(10-6-3-7-18-10)13(16)8-4-1-2-5-9(8)14(12)17/h1-7,17H
5894-60-0Relevant articles and documents
FUNCTIONALIZED SILOXY-ANCHORED MONOLAYERS WITH EXPOSED AMINO, AZIDO, BROMO, OR CYANO GROUPS
Balachander, Natarajan,Sukenik, Chaim N.
, p. 5593 - 5594 (2007/10/02)
The creation of new, uniformly functionalized, surfaces has been achieved with monolayers bearing NH2, N3, Br, or CN functional groups.
